
Co-Worker Technology Sweden AB · Sverige
We are seeking an experienced HVDC System Engineer to support the design, analysis, and implementation of High Voltage Direct Current (HVDC) transmission system...
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 as a Software Engineer at Hitachi Energy you will be a part of a Global HVDC Control & Protection Software team. Our team is responsible for Protection. We have interfaces towards other domains within Control & Protection, IT/OT, Hardware and Operations. The need for Engineers within our area is increasing and we are therefore looking for multiple joiners to join our team. Ludvika is the Hollywood of Electrical Engineering, and HVDC is the rockstar of the scene. Do you want to be part of shaping the future and enable the green energy transition? Come help us save the world! / Johan Dalén - Team Manager Converter Control - HVDC Control & Protection Software How you’ll make an impact To be part of all phases of delivery, which includes design, maintenance, testing, integration, verification, and deployment of the software functions needed for safe and reliable operations of plants and transmission links, with the opportunity to also travel internationally for short assignments to our sites for Commissioning and costumer meetings. Work with documentation and customer trainings. Have a sense of responsibility and ownership, being capable of planning and organizing your daily work. Be a problem solver who takes initiatives to solve challenges together with stakeholders. You are living Hitachi Energy´s core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business. Your background You hold a Bachelor’s or Master’s degree within a relevant field, such aa Electrical Engineering, Power Systems, High Voltage. You have work proficiency in English, both written and spoken. Additional languages, such as Swedish are an advantage. You have an interest or experience within software development and programming. You have an interest or experience in digital control technology, signal processing and filtering. You have an interest or experience from the electric power industry. 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
The opportunity You will be part of the HVDC engineering team, working with hardware electrical design for our control and protection systems. HVDC technology enables efficient transmission of electricity over long distances and plays a key role in the energy transition. In this role, you will contribute to innovative projects that shape the future of sustainable energy. "Join us and be part of a team that drives technological progress and delivers solutions for a greener world."/Saikishore Mohan – Team Manager How you’ll make an impact Responsible for hardware electrical design of control and protection systems. Participate in conceptual and detailed design phases, including plant and cubicle circuit diagrams, layouts, wiring lists, and material lists. Follow up on cubicle manufacturing progress, delivery schedules, and quality checks to ensure timely and high-quality delivery. Collaborate with customers to meet requirements and standards. Work closely with other engineering functions, sharing best practices across projects and tenders. Proactively identify solutions and continuously improve processes. Your background Bachelor’s or Master’s degree in Electrical Engineering or similar. Strong interest in electrical system design and schematics. Independent, communicative, and motivated to take on new challenges. Enjoys collaboration and effective communication. Experience with Engineering Base is an advantage. Fluent in English; Swedish is meritorious. What we offer Collective agreement Flexible working hours Health care and wellness allowance Career opportunities within Hitachi Energy globally Mentor support during onboarding Training and development programs Diverse workplace with 70+ nationalities Supplementary parental leave compensation Employee Benefit Portal with discounts and perk More about us Are you ready for a new exciting challenge? Apply today! Applications are reviewed on an ongoing basis, so don’t delay! Please note that we are hiring for multiple positions. This role might be subject to a background check. For questions, contact Recruiting Manager Saikishore Mohan, saikishore.mohan@hitachienergy.com or Talent Partner Magnus Rönnholm, magnus.ronnholm@hitachienergy.com. Union contacts: 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.
In this role you will be part of a new expanding department that will focus on type testing and type approvals within HVDC for Electrical Environment. We are part of Control & Protection for hardware design. We are designing the automation system layout with placement of circuit boards and cable channeling and more, at our sites. Our cubicles have control cabinet layout, consisting of hundreds of circuit boards for measurements, control and calculations. Our system also includes user interfaces such as HMI (Human Machine Interface), diagnostic tools and IT infrastructure and IT security. For this we utilize our in-house developed real-time platform MACH to meet the power industry’s standards. In this position you will have a bigger scope than the actual testing. You will be part of requirements, standards, test setups, evaluating test results and be included in the actual testing. We offer an exciting and stimulating work environment in a growing business where you will be part of delivering technologies in world class. Now we need to strengthen our team with senior engineers with focus on type testing. We value your experience and your potential to develop and would like to get to know you. How you’ll make an impact Arrange type testing for cubicles by using third party test institutions but could also be in-house testing. Ensure that test plans have the relevant content in alignment with the business need. Be involved in the test setup and interact with the testing, such as fault tracing. Review test reports. Be part of developing the requirements according to international standards, customer needs and internal needs. Working with international customers. Contribute to process implementation for type testing, but notice Your background Minimum 5-7 years of experience from type testing and type approval. It is highly valued if you have tested equipment based on requirements and standards, especially within electrical hardware. Experience of working with standards and requirements in business environment, such as IEC and IEEE. Knowledge within EMC, climatic tests, mechanical tests and safety. Bachelor’s or Master’s degree in a relevant engineering field such as technical, electrical or mechanical or equivalent work experience. Experience of using measurement devices and testing tools. You are a natural problem solver who enjoys meeting new challenges with a strong ability to work independently and take ownership of complex technical challenges. Excellent communication and networking skills, with a collaborative mindset. As you will be part of a company that operates on the global arena, it is important that you are fluent in English. Swedish is a merit. It’s a merit if you are used to working globally with people from different cultures and countries. 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? Applications will be reviewed on an ongoing basis, so don’t delay – apply today! This role might be subject to a background check. Recruiting Manager, Andreas Linderstrand, andreas.linderstrand@hitachienergy.com, will answer your questions about the position. Union representatives: Sveriges Ingenjörer, Karolina Czechowski, +46 730-73 41 15; Unionen, Yvonne Norgren, +46 107-38 36 94; Ledarna, Christer Fridlund, +46 107-38 29 12. All other questions can be directed to Talent Acquisition Partner, Julia Wiklund, Julia.wiklund1@hitachienergy.com