Search results for "power system analysis"

Vill du arbeta med samhällskritiska system i en tekniskt avancerad miljö? Vi söker nu en senior DevOps Engineer till ett uppdrag där du får vara med och utveckla och drifta lösningar som är avgörande för Sveriges kraftsystem. Om uppdraget Du kommer att arbeta i en verksamhetskritisk IT-miljö med fokus på kraftsystemanalys, driftplanering och utveckling av framtidens elsystem. Rollen innebär att stödja utvecklingsteam och förvaltning genom att automatisera, effektivisera och kvalitetssäkra leveranser i en komplex systemmiljö. Du blir en del av ett tvärfunktionellt team och arbetar nära utvecklare, arkitekter, plattformsteam och IT-säkerhet. Arbetsuppgifter Automatisera konfigurationshantering och deployment av applikationer Arbeta med drift, installation och konfiguration i Linux, Windows och Kubernetes Bygga och förbättra CI/CD pipelines Arbeta med monitorering, logghantering och incidentanalys Optimera driftsmiljöer och säkerställa stabilitet och prestanda Samarbeta med utvecklingsteam och externa leverantörer Dokumentera lösningar och bidra till kunskapsspridning Vi söker dig som har: Minst 15 års erfarenhet inom tekniktunga IT-roller (alternativt 12 år + relevant utbildning) Minst 5 års erfarenhet som DevOps Engineer i agila team Minst 7 års erfarenhet av Windows-miljöer och applikationer (t.ex. C#) Minst 3 års erfarenhet av Linux-miljöer (t.ex. C++, Python) Erfarenhet av containers och Kubernetes Gedigen erfarenhet av scripting (Bash, PowerShell, Python) Erfarenhet av monitorering och logghantering (t.ex. Grafana, Prometheus) Erfarenhet av automatisering (Ansible, Terraform, Helm) Erfarenhet av CI/CD-verktyg (Azure DevOps, GitLab, Argo CD m.fl.) Mycket goda kunskaper i svenska och engelska Meriterande Erfarenhet av systemutveckling eller testautomatisering Erfarenhet från verksamheter med höga IT-säkerhetskrav Uppdragsinformation Start: augusti 2026 Omfattning: 100% Plats: Sundbyberg (möjlighet till upp till 50% distans) Säkerhetsprövning och registerkontroll krävs. Om Soros Consulting Soros Consulting arbetar med kvalificerad konsultförmedling inom IT, teknik och verksamhetsutveckling. Vi matchar erfarna specialister med uppdrag där deras kompetens skapar tydliga resultat. Vårt fokus är kvalitet, långsiktighet och att skapa goda förutsättningar både för konsulter och uppdragsgivare genom tydlighet, professionalism och hållbara relationer. Tveka inte på att skicka in din ansökan redan idag!

We are seeking an experienced Power Distribution Design Engineer to support the design, analysis, and optimization of medium- and low-voltage power distribution systems for industrial facilities, utilities, renewable energy projects, and critical infrastructure environments. The successful candidate will play a key role in developing reliable, efficient, and safe electrical distribution networks while supporting engineering, project delivery, and commissioning activities. Responsibilities Design medium-voltage (MV) and low-voltage (LV) power distribution systems Perform load flow, short-circuit, voltage drop, and network studies Develop single-line diagrams, electrical layouts, and technical specifications Support protection coordination studies and system analysis Review engineering drawings, calculations, and technical documentation Collaborate with project managers, electrical engineers, and commissioning teams Ensure compliance with applicable standards, regulations, and client requirements Support project execution throughout design, construction, testing, and commissioning phases Participate in technical reviews and design optimization activities Requirements Bachelor's or Master's degree in Electrical Engineering or a related discipline Experience designing MV and LV power distribution systems Strong understanding of power systems engineering principles Experience using ETAP, DIgSILENT PowerFactory, SKM, or similar power system analysis tools Experience performing load flow, fault level, and protection coordination studies Ability to review and interpret technical drawings and electrical documentation Strong communication and documentation skills Fluent English, both written and spoken Preferred Experience Industrial facilities and manufacturing plants Utility and grid infrastructure projects Renewable energy projects Substation and power distribution design EPC and multidisciplinary engineering projects Protection and control systems Commissioning and energization activities Relocation & Work Permit Support

The Opportunity Seize this opportunity to take on a highly visible position in a global organization. As a Junior Power System Engineer you will belong to Power Consulting, a department within Hitachi Energy working with both internal and external clients in the energy sector. You will be part of a renowned global team of power system and energy consultants. In the role, you will have the opportunity to contribute to the green transition and create a more sustainable energy future for all. So, if you want to take the next step in your career, and contribute to develop a stronger, smarter, and greener energy system – Join us now! We are interested to learn more about you and what you can contribute with so don’t hesitate to apply even if you don’t meet all the requirements. A team with great cooperation and with diverse backgrounds is waiting for you to join it How you'll make an impact In this exciting role, you will get the opportunity to take part in major assignments related to the green energy transition together with our consultants and experts from local as well as international Power Consulting offices. The assignments for the role are mainly system studies within the area of HVDC, FACTS, renewable energy integration, green hydrogen and power systems in general. As a Power Systems Engineer, you are expected to take lead in assignments towards clients and to provide effective support in ongoing projects. Cooperation and work in teams with leading specialists together with Hitachi Energy well-defined career path ensures exciting and motivating career with fast development along own interests and personality traits. You will be living Hitachi Energy core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business. Your Backgroun You hold a Master’s degree in electrical engineering, electrical power systems or similar. You have a great interest and preferably three years of experience in the consulting and energy sector. Knowledge in power systems analysis and in software simulation tools such as PSS/E, PSCAD and/or DIgSILENT PowerFactory. Programming skill in Python, C++, etc. is a merit. You have an analytical mindset, you are independent, self-going and take your own initiatives to solve problems. As a person, you are collaborative and communicative. Fluent in English and Swedish What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us The position is based in Stockholm (Solna) or Gothenburg. We are interested to learn more about you and what you can contribute with so don’t hesitate to apply even if you don’t meet all the requirements. A team with great cooperation and with diverse backgrounds is waiting for you to join! Applications will be reviewed on an ongoing basis, so don’t delay – apply today! Union representatives – Sveriges Ingenjörer: Mikael Hjort, +46 107-38 25 73; Ledarna: Frank Hollstedt, +46 107-38 70 43; Unionen: Fredrik Holmgren, +46 107-38 21 85. All other questions can be directed to Talent Partner Antra Volujevica, antra.volujevica@hitachienergy.com

We are seeking an experienced HVDC System Engineer to support the design, analysis, and implementation of High Voltage Direct Current (HVDC) transmission systems for large-scale power transmission, renewable energy, and grid infrastructure projects. The successful candidate will play a key role in system studies, grid integration, converter station design support, and technical coordination across multidisciplinary engineering teams. Responsibilities Perform HVDC system studies and technical analyses Support the design and development of HVDC transmission systems Participate in converter station design and engineering activities Conduct power system and grid integration studies Analyze system performance, stability, and network interactions Support technical coordination between engineering disciplines and project stakeholders Review technical specifications, calculations, and engineering documentation Collaborate with transmission operators, utilities, contractors, and project teams Support project execution from concept design through commissioning and handover Ensure compliance with applicable industry standards and client requirements Requirements Bachelor's or Master's degree in Electrical Engineering, Power Systems Engineering, or a related discipline Experience working with HVDC transmission systems or large-scale power system projects Strong understanding of power systems engineering and electrical network analysis Experience with system studies, load flow analysis, and grid integration assessments Knowledge of converter station technologies and HVDC principles Strong analytical, communication, and documentation skills Fluent English, both written and spoken Preferred Experience HVDC transmission projects Renewable energy integration Transmission and distribution networks Grid code compliance studies Power system simulation tools such as PSCAD, DIgSILENT PowerFactory, ETAP, PSS/E, or EMTP Utility, EPC, or power infrastructure projects FACTS technologies and power quality studies Commissioning and energization activities

The Opportunity In this role, you will be part of the HVDC System Performance Department, responsible for the overall performance of HVDC transmission links and their interaction with AC networks, including related stability studies. As a System Study Engineer, you will contribute to large-scale HVDC projects and gain exposure to system studies throughout the entire project lifecycle. You will join a collaborative and supportive community of highly skilled colleagues from around the world. We value a dependable and committed team spirit, where knowledge sharing and empathy towards each other’s challenges are key to our collective success. You will be surrounded by people who are responsible, respectful, and always willing to help one another grow. How You’ll Make an Impact Perform studies, analysis and optimizations of the system dynamic performance for our HVDC-deliveries including development of control algorithms. Contribute during testing of control and protection systems in-house and commissioning at our sites around the world. Participate in different stages of an HVDC project’s lifecycle, including support of our sales department during the marketing phase, over tenders, and order projects. Cooperate with leading specialists of various disciplines involved in project and tender deliveries. Your Background You hold a Bachelor’s degree (preferably with HVDC experience), Master’s or Ph.D. in Electrical engineering, Power systems, Engineering physics, or a related field. You may be an experienced Power System Studies Engineer or a recent graduate — we welcome committed and motivated talents at various levels. Familiarity with tools such as PSCAD/EMTDC, PSSE, DIgSILENT PowerFactory, Matlab, NETOMAC, and/or ETAP is an advantage. Strong command of spoken and written English is required; Swedish is a plus. You have an analytical mindset and work independently and responsibly, taking initiative to solve challenges in a thoughtful and structured way. As a person, you are collaborative, communicative, and supportive — someone who contributes to a positive and empathetic team environment. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for a new exciting challenge – apply today! Recruiting manager Mattias Reijm, mattias.reijm@hitachienergy.com will answer your questions about the position. Union representatives – Sveriges Ingenjörer: Mikael Hjort +46 107 38 29 86; Unionen: Fredrik Holmgren +46 107 38 21 85; Ledarna: Frank Hollstedt +46 107 38 70 43. Any other questions can be directed to Talent Partner Antra Volujevica, antra.volujevica@hitachienergy.com.

The opportunity In this role, you will be part of the HVDC System Performance Department which is responsible for the overall performance of HVDC transmission links. This includes the interaction of the link with the surrounding AC-networks and related AC-Network stability studies. As a System Study Engineer, you will have the opportunity to be part of large HVDC projects and be exposed to system studies performed during various stages of a project’s lifecycle. Joining our team also means working alongside a group of highly skilled and motivated professionals from around the world. Collaboration is essential to us, and you will have colleagues and stakeholders that are happy to share their expertise with you, and to learn from yours. How you´ll make an impact Perform studies, analysis and optimizations of the system dynamic performance for our HVDC-deliveries including development of control algorithms. Contribute during testing of control and protection systems in-house and commissioning at our sites around the world. Participate in different stages of an HVDC project’s lifecycle, including support of our sales department during the marketing phase, over tenders, and order projects. Cooperate with leading specialists of various disciplines involved in project and tender Your background You hold a Bachelor’s degree (preferably with HVDC experience), or a Master’s or Ph.D. in electrical engineering, power systems, engineering physics, or a related field. Experienced Power System Studies Engineer or fresh out of university – we are interested in talents with various levels of experience! You are familiar with programs and tools such as PSCAD/EMTDC, PSSE, DIgSILENT PowerFactory, Matlab, and/or ETAP. Since we work in an international environment you need to master spoken and written English. If you speak Swedish it is a plus. You have an analytical mindset, you are independent, self-going and take your own initiatives to solve problems. As a person, you are collaborative and communicative. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More benefits could be connected to this specific role More about us Welcome to apply now. Applications will be reviewed on an ongoing basis, so don’t delay – apply today! Please note that we are recruiting for multiple positions for both Ludvika and Västerås. Recruiting Manager Claudio Oliveira, claudio.oliveira@hitachienergy.com will answer your questions about the position. Union representatives - Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86; Unionen: Fredrik Holmgren, +46 107-38 21 85; Ledarna: Frank Hollstedt, +46 107-38 70 43. All other questions can be directed to Talent Partner Antra Volujevica, antra.volujevica@hitachienergy.com

The Opportunity Innovation is at the core of Hitachi Energy, and our research centers are the backbone of our technology development. For our research center in Västerås, Sweden, we are looking for an R&D Scientist with expertise in data‑driven monitoring, diagnostics, and IoT solutions for power systems. In this role, you will work in highly skilled, collaborative teams with access to state‑of‑the‑art laboratory and experimental facilities, contributing to technologies that enable a more sustainable and resilient energy system. How You’ll Make an Impact Identify technical requirements and drive innovation for future sustainable energy systems Develop and deliver solutions to complex technical challenges within R&D projects Validate new concepts through laboratory and field testing, including measurements, signal processing, and data analysis, and optimize solutions to meet technical and performance requirements Manage R&D projects or work packages with a structured approach, clear targets, and effective technical leadership Create ideas and proposals for R&D projects aligned with business needs and future commercial potential Collaborate and communicate actively with team members, customers, suppliers, and partners in industry and academia Deliver results in the form of software, hardware, technical reports, patent applications, scientific publications, and presentations Build a strong internal network and actively share knowledge and expertise across the organization Your Background Preferably PhD in Electrical Engineering, Computer Science, or a related field Proven research experience related to digital substation equipment and architecture Multidisciplinary knowledge in related areas such as IoT, communication and network architecture, and software development Hands‑on programming experience, ideally across multiple programming languages Knowledge and hands‑on experience in both classical and data‑driven signal processing and analysis techniques; experience in algorithm development is an advantage Previous experience in leading R&D projects or work packages is an advantage A curious mindset with the ability to adapt quickly to new technical challenges Excellent communication skills and a strong team‑player attitude Fluency in English, both written and spoken What We Offer Collective agreement Flexible working hours Health care and wellness allowance Excellent career opportunities within Hitachi Energy, both in Sweden and globally Dedicated mentorship support during the onboarding phase Continuous training and professional development opportunities A diverse and inclusive workplace, with over 70 nationalities represented in Sweden Supplementary compensation during parental leave Access to an employee benefit portal with a wide range of discounts and perks More About Us Are you ready for a new and exciting challenge? Does this role sound like you? Applications are reviewed on an ongoing basis, so we encourage you to apply today. For questions about the position, please contact the Recruiting Manager, Md Tanbhir Hoq (md-tanbhir.hoq1@hitachienergy.com). Union representatives – Sveriges Ingenjörer: Jonas Hedberg +46 (10) 7380775, Unionen: Ingrid Nilsson +46 21 32 14 66, Frank Hollstedt +46 10 7387043. All other questions can be directed to our Talent Acquisition Partner Filip Henriksson (filip.henriksson@hitachienergy.com). Hitachi Energy is a global technology leader in electrification, enabling a sustainable energy future through innovative power grid technologies with digitalization at the core. More than three billion people rely on our technologies every day. With over a century of pioneering expertise in high voltage, transformers, automation, and power electronics, we are addressing one of the world’s most critical challenges—meeting growing electricity demand while decarbonizing the power system. Headquartered in Switzerland, Hitachi Energy employs over 50,000 people in 60 countries and generates revenues of approximately USD 16 billion.

⚡️ What We Do Flower is Flexible Power. We are a next-gen energy company leveraging AI and machine learning to make renewable energy stable and always available – even when the sun isn't shining and the wind isn't blowing. Through smart optimization and trading of energy assets like wind and solar farms, battery systems, and EV chargers, we make renewable energy reliable and predictable, leading the charge towards the energy system of tomorrow. 🌟 Who We Are Tech company at heart – purpose in our DNA. Flower consists of a diverse group of innovative individuals with a strong desire to improve the state of the world. At Flower, we believe trust, collaboration and diversity are essential to not only create an inclusive work environment, but also drive career growth. By embracing varying perspectives, we allow creativity and progress to flourish. To accelerate towards our goal of becoming the pioneering force powering the energy system of tomorrow, we are now looking for a passionate and skilled Grid Manager to join our Asset Development domain. About the role As our Grid Manager, you will help Flower build a project portfolio that is adapted to the markets of tomorrow by enabling the best possible grid conditions of our projects. You will help Flower maintain its competitive edge by combining deep technical analysis of grid conditions with proactive TSO/DSO engagement. This is a role with real ownership - you'll ensure that acquired and developed projects are feasible and optimised for long-term value, as well as identify and mitigate connection risks early so projects stay investable and execution-ready. You will play a key part in shaping how Flower develops its grid capabilities as the business grows - making this a role where your expertise and input genuinely matter beyond the day-to-day. What you'll do Lead technical grid due diligence for acquired and in-house BESS projects; dig into connection offers and agreements and identify the red flags others miss Act as Flower's technical interface with TSOs and DSOs: define the right questions for each project phase, identify uncertainties, and ensure that possible restrictions are identified and understood. Evaluate and mitigate connection restrictions and translate them into clear project impact and risk assessments. Support local and external developers in their dialogues with grid operators, keeping conversations focused on what actually matters at each stage to cut timelines and optimize the connections. Own structural and legal grid risk screening and coordinate closely with our Legal team. Manage risks arising from connection structure changes: e.g switching of connection point or voltage levels, tariff impacts, availability requirements and grid code updates. Represent Flower in grid policy discussions and working groups - including forums that shape the future of flexible grid agreements in Germany and Europe - to actively influence the conditions in the markets we operate in. Serve as the go-to grid expert internally across EPC, Asset Ops, Trading, Strategy, and Commercial, and work closely with Market Intelligence and Finance to make sure grid risk is properly understood and priced across the business. Who you are You have 5-10 years of hands-on experience with grid-related topics, either at a grid operator or on the developer side. You understand what it takes to get a large BESS project connected in Germany - the technical complexity, the regulatory landscape, and the relationship dynamics with TSOs and DSOs. You're equally comfortable in a detailed connection agreement as in a room with senior stakeholders. Specifically, you bring: Solid experience with grid connection processes in the German power system - the regulatory framework, the key players, and the realities of getting things done with German TSOs and DSOs. Fluency in both German and English: this is essential. You'll be working directly with German grid operators, reviewing German-language technical documentation, and representing Flower in German-language forums. Strong interpersonal and network-building skills. The relationships you build with TSOs, DSOs, developers, and policymakers are as important as your technical knowledge. The instinct to identify future developments in the energy system and understand what they mean for Flower's business case. A problem-solving mindset and the confidence to make judgement calls in ambiguous situations without waiting for perfect information. An engineering or similar technical degree is a plus, but what matters most is that you know the space deeply and can work autonomously at a senior level. 📍 Location Our beautiful office is located in the heart of Södermalm, just a short walk from Slussen subway station. We encourage in-office collaboration but support a hybrid work model. ✉️ Apply Our corporate language is English, as we have about 30 nationalities in the office. We therefore appreciate it if you could submit your CV in English. Throughout the recruitment process you will meet with the Talent Partner, the Team, and the VP of Asset Development. We look forward to hearing from you! —- We kindly but firmly decline any engagement in recruitment assistance for our hiring processes. This includes partnership offers or the sale of recruitment tools.

The opportunity Do you want to contribute to the global green energy transition and help meet the world’s demand for sustainable, flexible, and secure power? At Hitachi Energy in Ludvika, you will be part of our HVDC (High Voltage Direct Current) business unit, a world‑leading center that develops, manufactures, and delivers DC transmission systems to a global market. Our HVDC technology connects grids across continents, enables offshore wind power, stabilizes energy systems, and drives the transition toward a carbon‑neutral future. We are now looking for a new colleague with a strong interest in EMC, working in environments with high voltage and high currents. In this role, you will bridge the mechanical and electrical domains in large-scale, international projects. If you enjoy combining analysis with practical engineering and want to work in a truly multidisciplinary team — this could be your next step. How you’ll make an impact In this role, you will use your EMC expertise to secure robust and reliable system performance, during normal operation, fast switching events, and even during extreme transients such as short circuits. You will: Drive continuous improvement of guidelines, standards, and processes within your competence area. Document EMC strategies and system level requirements in tenders and project deliveries. Perform site inspections globally to ensure correct installation and compliance. Collaborate closely with specialists in RF emission simulations, grounding for high current systems, and electromagnetic field modeling. Contribute to R&D activities ensuring competitiveness and innovation for the future. Explore a wide range of technical disciplines through close cooperation with both mechanical and electrical engineering teams Your background Master’s degree in Electrical Engineering, Applied Physics, Power Systems or similar field. Several years of professional experience in EMC. Strong interest in mechanical design aspects as well as electrical systems. Experience in auxiliary power system design for HVDC or substations, or other areas involving very high currents. Additional technical experience in related fields is an advantage, but your curiosity and motivation are equally important. You are a positive, solution-oriented team player who takes responsibility and enjoys learning. A broad technical interest and sound engineering judgment are important to find cost effective and practical solutions. You enjoy working in a multicultural environment and communicate well in English, both written and spoken What we offer Collective agreement Flexible working hours Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various training and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for an exciting new challenge? Does the above description sound like you? Welcome to apply now! Applications will be reviewed on an ongoing basis, so don’t delay – apply today! Relevant experts and most stakeholders are situated in Ludvika, therefore the position is primarily located in Ludvika and presence at Ludvika office is a strong merit. We’re currently recruiting for several roles. Recruiting Manager daniel.holback@hitachienergy.com, will answer your questions about the position. Union representatives – Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86; Ledarna: Frank Hollstedt, +46 107-38 70 43; Unionen: Fredrik Holmgren, +46 107-38 21 85. All other questions can be directed to Talent Acquisition Partner Kevin Galloway, kevin.Galloway@hitachienergy.com

The Opportunity Join the Hitachi Energy GPQSS business unit in Västerås for a dynamic and engaging role in complex projects. As a central member of the project management team, you will collaborate closely with the project group to drive success. GPQSS, a unit within Hitachi Energy, pioneers FACTS technology, enabling power system owners to enhance capacity and stability. This results in more electrical power reaching consumers with minimal environmental impact, shorter project times, and lower investment costs. Developed in Västerås and sold globally, our technology is at the forefront of innovation. Our team specializes in power quality systems, excelling in comprehensive planning, managing project timelines, tendering, and execution. We integrate planning with cost management and resource demand to ensure seamless project delivery. In this role you will manage large projects with high complexity and several interfaces globally. “As member in our team, you’ll navigate diverse stakeholder needs and coordinate project components. Your leadership will ensure we meet deadlines and deliver exceptional results. Make a significant impact on advancing a sustainable energy future with us!” - Karila Santos, Hiring Manager How you will make an impact Leverage your expert knowledge of Project Controls to manage the scheduling process for our delivery projects. Create, maintain, and analyze current and forecasted schedules, including costs, resources, and risks. Develop solutions to handle delays and ensure project timelines are met. Follow up on projects, produce reports, and conduct regular analyses (e.g., S-curves, OTD, earned value, and critical path). Highlight deviations and potential issues to project managers and the project team. Collaborate closely with project leaders and team members, playing a key role in the further development of Project Controls. Your Background You bring approximately 7 years of experience in Planning & Scheduling, Project Controls, Earned Value Analysis, and follow-up with S-curves, particularly using Primavera P6. Experience with other planning systems is a plus. You are self-driven, take personal responsibility, and are both structured and organized. You thrive in a team environment, motivating and inspiring your colleagues. You excel at managing multiple projects simultaneously and making effective prioritization decisions. You possess a strong knowledge of Excel and Office packages. Fluency in English, both written and spoken, is essential. Knowledge of Swedish is advantageous. What We Offer Collective agreement and secure employment Flexible working hours. Occupational health services and wellness allowance Tailored training and career paths within Hitachi Energy – both locally and globally An inclusive and diverse team with over 70 nationalities represented in Sweden Additional parental leave compensation Benefits portal with over a thousand discounts and offers Opportunity to influence the future of energy solutions Why Hitachi Energy? At Hitachi Energy, innovation, sustainability, and collaboration are at the heart of everything we do. We are a global company with a local presence, where every employee contributes to a greener future. Want to be part of our journey? Take the opportunity and apply today! Recruiting Manager Karila Santos, karila.santos@hitachienergy.com will answer your questions about the position. Union representatives – Sveriges Ingenjörer: Nawzad Rashid, +46 107-38 91 48; Ledarna: Frank Hollstedt, +46 107-38 70 43; Unionen: Karin Ulvemark, +46 107-38 51 42 and Ingrid Rinaldo, +46 107-38 58 19. All other questions can be directed to Talent Partner Eva Schölin, eva.scholin@hitachienergy.com

Mälardalens universitet (MDU) är Sveriges nyaste universitet. Med vår vision, att vara ett progressivt och samverkande universitet där vi tillsammans formar en hållbar framtid, vill vi göra verklig skillnad.Vill du vara med och bidra till vår utveckling?Tillsammans bidrar vi till en mer hållbar framtid genom kunskap och innovation. Vi anser att ny kunskap och nya perspektiv bäst skapas och uppnås i samverkan med andra - kollegor, studenter, näringsliv och offentlig sektor såväl nationellt som internationellt. Employment information Employment: Tidsbegränsad anställning Period of employment/Start date: Preferred start date is 1 October 2026 Scope: Deltid Number of positions: 1 Closing date for application: 17 June 2026 Campus location: Västerås School: Teknikvetenskap Third-cycle subject: Energy and Environmental Engineering Admission to third-cycle (doctoral) education is regulated in MDU's admission regulations, which compile national and local rules for eligibility and admission to doctoral studies at Mälardalen University. More information about third-cycle studies at MDU https://www.mdu.se/en/malardalen-university/education/doctoral-education The doctoral position includes full-time employment as a doctoral student for the duration of the education, which corresponds to four years. Position description As a doctoral student, you will conduct research focusing on the development and application of AI-based methods for energy system analysis. The work includes integrating AI methods with energy system models as well as developing methods for transparency, explainability, and uncertainty management, with a particular focus on sustainable transition. The position also includes participation in teaching, for example through course modules and exercises. Supervision of student projects may be included. Departmental work and teaching may comprise up to 20% of full-time working hours. Entry requirements To be admitted to third-cycle studies, the applicant must meet both the general and specific entry requirements of the subject and be deemed to have the capacity to benefit from the education. General entry requirements for third-cycle education (according to Chapter 7, Section 39 HF) are met by those who have: completed a second-cycle (Master´s level) degree, completed course requirements of at least 240 higher education credits, of wich at least at second-cycle level, or acquired substantially equivalent knowledge in some other way in Sweden or abroad. Specific entry requirements The applicant must hold a Master of Science in Engineering or a Master's degree in energy engineering, engineering physics, or a related field. Very good ability to communicate in spoken and written English is required. Selection criteria Among applicants who meet both the general and specific entry requirements, selection shall be based on their ability to benefit from the education (Chapter 7, Section 41 HF). In addition, selection will be made based on the following assessment criteria: Ability to work independently and collaboratively Motivation and ability to communicate clearly Merits include: Knowledge of LLMs, deep learning, and Python programming Knowledge of power electronics Experience in modelling, simulation, and experimental work In an overall assessment of suitability, emphasis is also placed on personal abilities. All employees at MDU are expected to cooperate and treat colleagues and students with respect, take responsibility for the organisation and their own work duties and contribute to a positive work environment. We value the qualities that an even distribution of age and gender, as well as ethnic and cultural diversity, can contribute to the organization. Application The application is to be completed online. Please submit your application by clicking on the "Apply" button below. The applicant is responsible for ensuring that the application is complete in accordance with the advertisement and will reach the university no later than closing date for application. The application should include the required documents to confirm eligibility and provide grounds for merit assessment. Degree certificates and/or transcripts must always be included and must be officially issued by the degree-awarding institution. Documents may be submitted in Swedish or English. Supporting documents in other languages must be translated into Swedish or English by an authorized translator. Copies of the original documents in the original language must also be included. If the admitted candidate requires a residence permit to stay in Sweden and pursue their studies, and if the studies require physical presence at Mälardalen University, the university reserves the right to withdraw the admission decision if a valid residence permit cannot be presented by the start date of the studies. We look forward to receiving your application! Union representatives: Saco-S mailto:saco-s@mdu.se Susanne Meijer ST-OFR/S, tel: +46 21-10 14 89 We decline all contact with recruiters and salespersons of advertisements. We have made our strategic choices for this recruitment. #LI-AE1

The opportunity HVDC (High Voltage Direct Current) is a product group within Hitachi Energy that develops, manufactures, and sells DC transmission systems on a global market. HVDC technology is used to transmit electricity over long distances and to connect offshore wind farms to the grid. We are looking for two project engineers to join the Harmonic Analysis team within HVDC. We welcome applications from both entry-level and experienced candidates. If this opportunity interests you, we encourage you to apply even if you do not meet every requirement. In this role, you will work with harmonic analysis, power quality, and electrical system studies for HVDC converter stations. You will collaborate across projects and contribute to the successful integration of HVDC stations with electrical networks and offshore wind farms. The most important qualities for this role are your engineering mindset and your willingness to learn and explore new areas. How you'll make an impact Collaborate in project teams responsible for the electrical system design of HVDC converter stations. Perform harmonic studies below 15 kHz and support compliance measurements during commissioning. Evaluate whether specified harmonic power quality requirements can be fulfilled. Analyze small-signal stability in the harmonic range when connecting an HVDC station to a network or wind farm. Propose active or passive mitigation measures, such as harmonic filters or harmonic dampers, when needed. Calculate harmonic stresses in HVDC station main circuit equipment and assess whether mitigation measures or redesigns are required. Develop tools in Excel, MATLAB, or Python to efficiently analyze and process large amounts of data. Participate in technical discussions and negotiations with colleagues, customers, and suppliers. Present your work and contribute to discussions on challenges and the path forward. Write clear and professional technical reports describing complex study work and results. Participate in conferences and standardization work groups within the international engineering community. Live Hitachi Energy's values of safety and integrity by taking responsibility for your actions while caring for your colleagues and the business. Your background Bachelor's or Master's degree in Electrical Engineering, Electronic Engineering, or Engineering Physics. General understanding of electrical power systems and related equipment. Ability to model and analyze electrical circuits in the frequency domain, both by hand and using computer-based tools. Understanding of how multi-phase systems can be analyzed using modes. A practical approach to problem solving, understanding that models and calculations are estimates, that input data can be uncertain, and that technical requirements may need to be challenged and discussed with customers to find effective solutions. Strong communication and technical report writing skills. Programming experience in MATLAB is highly beneficial. Experience with Python is also valued. Experience with EMT tools such as PSCAD is advantageous. Fluency in written and spoken English. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Please find out more about our world leading technology at https://www.hitachienergy.com/offering/product-and-system/hvdc Are you ready to join Hitachi Energy for a career with no limits and a place where you can be yourself? We are ready for you! Please note that applications will be reviewed by mid-August due to the summer vacation period. Recruiting manager Satya Prakash Choudhury, satya-prakash.choudhury@hitachienergy.com will answer your questions regarding this position. Union representatives - Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86; Unionen: Fredrik Holmgren, +46 107-38 21 85; Ledarna: Frank Hollstedt, +46 107-38 70 43. Any other questions can be directed to Talent Acquisition Partner Sara Wendel, sara.wendel@hitachienergy.com.

CTEK is a global market leader in vehicle charging solutions. Established in Dalarna Sweden, CTEK is the leading global brand in battery charging solutions, most specifically vehicle charging. CTEK offers products ranging from 12V & 24V battery chargers to charging solutions for electrical vehicles. Products are sold via a carefully selected network of global distributors and retailers, as original equipment, supplied to more than 50 of the world’s leading vehicle manufacturers and through charge point operators, property owners as well as other organizations and individuals providing EV charging infrastructure. CTEK takes pride in its unique culture based on a passion for innovation and a deep commitment to supporting the transition to greener mobility, by adhering to industry leading ESG standards. Are you a structured and analytical System Engineer who enjoys working with requirements, standards and product functionality at a system level? We are now looking for a System Engineer to join our Development team in Falun or Norrköping and contribute to the solutions that Power Every Moment. What You Do As one of our System Engineers, you will work with our low-voltage product portfolio, focusing on the product as a whole, from user experience to technical functionality. The role is key in ensuring that our products meet project targets in terms of functionality, quality and cost. A central part of the position involves analyzing input from stakeholders, customers and applicable regulations, and translating it into structured, documented and verifiable requirements, which are further broken down into design requirements. The role also includes supporting the organization in testing, quality and production-related topics, both in the development of new products and the maintenance of existing ones. Close collaboration with Product Owners, Compliance and Test & Validation teams is essential to ensure alignment across functions. In addition, the position contributes to the continuous improvement of our development processes and ways of working. As part of a team consisting of Product Owners, Design Engineers, Project Managers and System Engineers, you will report to the Development Manager for Product & System. Who You Are You are a structured and analytical person who enjoys understanding how things fit together on a system level. You are curious and take an interest in exploring standards, requirements and technical details, and in translating them into something clear and usable for others. You enjoy diving into complex documentation and regulatory requirements, and understanding what they mean in practice for a real product. You are comfortable working independently, while also collaborating with others, and you communicate clearly and in a structured way, both verbally and in writing. Your Skills We believe that you have a couple of years’ experience within system engineering, agile methods and processes. You easily manage requirement analysis, and you have experience of embedded systems. Further, you are familiar with industry standards and relevant European directives. You have a bachelor’s or master’s degree within mechatronics, electronics, software or similar. As English is our corporate language, you need to have very good skills in both spoken and written English. Application Submit your application no later than August 16, 2026. Other We have chosen our recruitment channels for this process and kindly ask recruitment agencies and other third-party providers to refrain from contacting us regarding this position.

The Opportunity Join our HVDC R&D team at Hitachi Energy and help pioneer the future of energy transmission. We are now looking for a R&D Engineer to be involved in the development of advanced control strategies for HVDC systems, including Modular Multilevel Converter (MMC) and Line Commutated Converter (LCC) technologies. This is a unique opportunity to work in a global, collaborative environment focused on innovation and technical excellence. In this role, you will design and optimize control algorithms for MMC- and LCC-based HVDC systems, including multiterminal HVDC (MTDC) configurations. You will also perform small-signal stability analysis, harmonic studies, and transient simulations to ensure robust and reliable system performance. A part of your responsibilities will be to contribute to system-level dynamic performance evaluations and continuous improvements in control strategies. Additionally, you will also support strategic technology roadmaps, helping shape the future direction of HVDC control systems and power electronics design. How You Will Make an Impact Contribute to converter topology design, control and protection, insulation coordination and main circuit development for VSC HVDC and LCC HVDC systems. Conduct steady-state transient and dynamic stability studies, harmonic analysis, and performances under various conditions. Address evolving customer requirements with a strong stakeholder focus. Uphold our core values of safety, integrity, and responsibility. Collaborate in a supportive and agile team environment. Take ownership of both technology and your personal development. Your Background PhD or MSc (with some years of experience) in Power Systems, Electrical Machines and Drives, or Power Electronics Control. Preferred if you have some years of experience in HVDC or FACTS technologies. Strong knowledge of MMC topologies and HVDC control systems. Proven expertise in small-signal stability analysis and transient simulations. Skilled in simulation tools: MATLAB, PSCAD/EMTDC, EMTP-RV, and ideally Modelica, Dymola, RTDS, Python, C/C++. Open-minded, solution-oriented, and collaborative with strong organizational skills. Proficiency in English is required What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for an exciting new challenge? Does the above description sound like you and would you like to live and work in the birthplace of the HVDC and 3-phase power systems? Welcome to apply for this position! Recruiting Manager, Liselotte Vikenadler, Liselotte.vikenadler@hitachienergy.com will answer your questions about the position. All other questions can be directed to Talent Acquisition Partner Malin Johansson, malin.johansson@hitachienergy.com Union representatives: Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86 Ledarna: Frank Hollstedt, +46 107-38 70 43 Unionen: Fredrik Holmgren, +46 107-38 21 85 Due to summer vacations, the screening and selection process will begin in mid-August. Thank you for your understanding and patience during this period.

Senior System Engineers within HW, Radio, Embedded Software & Security Apply for this job Multiply Teknik & IT is a dedicated Engineering and IT partner serving customers with complex technical and digital challenges. We help identify and amplify customer value through engineering, software, cybersecurity, system development, automation, cloud, integration and end-to-end delivery. We are now looking for Senior System Engineers to strengthen our teams across assignments involving hardware, radio systems, embedded software, system architecture, cybersecurity and safety-critical technology. You may work on solutions involving connected products, embedded platforms, radio communication, electronics, secure systems, industrial applications, validation, requirements, architecture and product development in demanding technical environments. System Engineering Tracks Please apply under the track that best matches your experience. Senior Hardware System Engineer Relevant experience: Hardware system design, electronics, embedded systems, PCB understanding, sensors, power electronics, product development, requirements, verification, validation, technical documentation and cross-functional engineering work. Questions: How many years of experience do you have within hardware or electronics engineering? Have you worked with system-level hardware design or product development? What types of products, platforms or technical systems have you worked with? What experience do you have with requirements, verification, validation or technical documentation? Senior Radio System Engineer Relevant experience: Radio systems, RF engineering, wireless communication, antennas, connectivity, telecom, 4G/5G, Bluetooth, Wi-Fi, GNSS, signal quality, testing, certification, troubleshooting and system-level radio performance. Questions: How many years of experience do you have within radio, RF or wireless systems? Which radio technologies or communication standards have you worked with? Have you worked with testing, troubleshooting, certification or performance analysis? What types of products, platforms or customer environments have you supported? Senior Embedded Software Engineer Relevant experience: Embedded C/C++, real-time systems, Linux, RTOS, device drivers, firmware, microcontrollers, communication protocols, diagnostics, software architecture, testing, CI/CD, debugging and product-oriented software development. Questions: How many years of experience do you have with embedded software development? Which languages, platforms and operating systems have you worked with? Have you developed firmware, drivers, communication protocols or embedded applications? What tools have you used for debugging, testing, CI/CD and version control? Senior Security System Engineer Relevant experience: Cybersecurity, secure system design, embedded security, product security, threat analysis, risk assessment, security requirements, vulnerability management, encryption, secure communication, ISO 21434, IEC 62443 or similar standards. Questions: How many years of experience do you have within cybersecurity or product security? Have you worked with security requirements, threat analysis or risk assessment? What security standards, tools or methods have you used? Have you worked with embedded, industrial, automotive, telecom or safety-critical systems? General Skills We Value Across all tracks, we value strong system engineering fundamentals, technical leadership, requirements management, architecture thinking, verification and validation, structured problem-solving, cross-functional collaboration and clear communication. Bonus points for experience from industrial systems, automotive, telecom, energy, medtech, IoT, safety-critical systems, cybersecurity or secure product development. Swedish or Norwegian fluency is also a plus. Citizenship & Security Check Some assignments may involve security-classified environments, regulated industries or customer-specific security requirements. For these roles, candidates may need to meet citizenship requirements and be able to pass a security screening or background check before starting the assignment. Please include in your application: Your citizenship or work authorization status. Whether you are able to complete a customer-required security check. Any previous experience from security-classified, defence, telecom, energy, automotive, industrial or other regulated environments. How to Apply Please state which track you are applying for: Senior Hardware System Engineer, Senior Radio System Engineer, Senior Embedded Software Engineer, Senior Security System Engineer, or Senior System Engineer. Include your CV or LinkedIn profile, preferred technical area, years of experience, relevant projects, availability, language skills and brief answers to the questions for your chosen track.

CTEK is a global market leader in vehicle charging solutions. Established in Dalarna Sweden, CTEK is the leading global brand in battery charging solutions, most specifically vehicle charging. CTEK offers products ranging from 12V & 24V battery chargers to charging solutions for electrical vehicles. Products are sold via a carefully selected network of global distributors and retailers, as original equipment, supplied to more than 50 of the world’s leading vehicle manufacturers and through charge point operators, property owners as well as other organizations and individuals providing EV charging infrastructure. CTEK takes pride in its unique culture based on a passion for innovation and a deep commitment to supporting the transition to greener mobility, by adhering to industry leading ESG standards. Are you a structured and analytical System Engineer who enjoys working with requirements, standards and product functionality at a system level? We are now looking for a System Engineer to join our Development team in Falun or Norrköping and contribute to the solutions that Power Every Moment. What You Do As one of our System Engineers, you will work with our low-voltage product portfolio, focusing on the product as a whole, from user experience to technical functionality. The role is key in ensuring that our products meet project targets in terms of functionality, quality and cost. A central part of the position involves analyzing input from stakeholders, customers and applicable regulations, and translating it into structured, documented and verifiable requirements, which are further broken down into design requirements. The role also includes supporting the organization in testing, quality and production-related topics, both in the development of new products and the maintenance of existing ones. Close collaboration with Product Owners, Compliance and Test & Validation teams is essential to ensure alignment across functions. In addition, the position contributes to the continuous improvement of our development processes and ways of working. As part of a team consisting of Product Owners, Design Engineers, Project Managers and System Engineers, you will report to the Development Manager for Product & System. Who You Are You are a structured and analytical person who enjoys understanding how things fit together on a system level. You are curious and take an interest in exploring standards, requirements and technical details, and in translating them into something clear and usable for others. You enjoy diving into complex documentation and regulatory requirements, and understanding what they mean in practice for a real product. You are comfortable working independently, while also collaborating with others, and you communicate clearly and in a structured way, both verbally and in writing. Your Skills We believe that you have a couple of years’ experience within system engineering, agile methods and processes. You easily manage requirement analysis, and you have experience of embedded systems. Further, you are familiar with industry standards and relevant European directives. You have a bachelor’s or master’s degree within mechatronics, electronics, software or similar. As English is our corporate language, you need to have very good skills in both spoken and written English. Application Submit your application no later than August 16, 2026. Other We have chosen our recruitment channels for this process and kindly ask recruitment agencies and other third-party providers to refrain from contacting us regarding this position.