Search results for "Battery Storage"

Integro Consulting AB

Produktionstekniker inom Verifiering & Batterikommunikation – BESS Vill du vara med och utveckla framtidens energilösningar? Vi söker nu en engagerad och driven Produktionstekniker som vill arbeta med verifiering, batterikommunikation och produktionsutveckling för BESS (Battery Energy Storage Systems). I denna roll får du möjlighet att arbeta nära Energy-avdelningen och våra mjukvaruexperter för att utveckla och forma både mjukvara, produktionsutrustning och monteringsprocesser som används för att verifiera och kommunicera med batterimoduler installerade i våra battericontainrar. Dina arbetsuppgifter Som Produktionstekniker kommer du bland annat att: Säkerställa batterikommunikation och verifieringstester av batterimoduler. Arbeta med End of Line-utrustning och mjukvarulösningar kopplade till batterisystem. Ansvara för produktionsteknisk kvalitet och grundskick inom projektuppdraget. Utveckla och förbättra monteringsprocesser samt säkerställa ändamålsenliga monteringsunderlag och arbetsinstruktioner. Identifiera och driva effektiviseringar av produktionsflöden genom exempelvis förmontage och andra förbättringsåtgärder för att optimera monteringstid och kvalitet. Identifiera förbättringsmöjligheter och bidra med egna idéer till projektgruppen. Aktivt delta i projekt för att säkerställa att projektmetoder följs och att projektmål uppnås. Bidra till utvecklingen av teknikorganisationens interna målarbete. Vem är du? För att lyckas i rollen ser vi att du har: Relevant utbildning inom teknik, el, IT eller motsvarande erfarenhet. Flerårig erfarenhet av produktionstekniskt arbete inom tillverkande industri. Erfarenhet av att arbeta med monteringsunderlag, manuella monteringsprocesser och produktionsoptimering. Erfarenhet av verifiering, testutrustning, mjukvara eller industriella kommunikationslösningar. God förståelse för produktionsflöden och ett strukturerat förbättringsarbete. Tidigare erfarenhet av projektarbete. Ett genuint intresse för elteknik och mjukvarukommunikation. Vi tror också att du är en person som: Har god kommunikativ förmåga och trivs med att arbeta i team. Är trygg i att ställa krav och samarbeta med olika intressenter för att hitta de bästa lösningarna. Är driven, initiativtagande och lösningsorienterad. Vi erbjuder Hos oss får du möjligheten att arbeta i teknikens framkant inom energi- och batterilösningar tillsammans med engagerade kollegor i en innovativ och utvecklande miljö. Välkommen med din ansökan!

Aira Group AB

10% of Europe’s CO₂ emissions are caused by residential heating, and energy bills are out of control. Aira is here to change that. With our intelligent Aira Heat Pump at the heart, we’re making the switch to clean energy-tech easier and more affordable. Helping Europe turn off gas and slashing energy costs one home at a time. Founded in 2022 and with 1200+ employees and counting, Aira is driving the clean energy revolution by providing homes with modern clean energy-tech solutions such as solar power, battery storage solutions, and heat pumps. With a state-of-the-art production facility in Poland, and HQ in Stockholm, Sweden, and hubs across the UK, Germany and Italy, Aira is well on track to install clean energy-tech into 5 million homes by 2034. About the role  We are now looking for a Mechanical Design Engineer to join us on our journey to shape the future of clean energy. In this role, you won't just design – you’ll help drive innovation at the core of Aira’s next-generation heat pump technology. As part of our fast-scaling team, you’ll influence how we work, accelerate product development, and bring bold ideas to life. Your contributions will directly impact both our team’s growth and the products we create – products that will transform how people heat and power their homes. By joining us, you’ll play an essential role in our mission to make sustainable living accessible to millions and create real, positive change for the planet. What you’ll be doing As a Mechanical Design Engineer, you will be at the heart of developing the next generation of Aira’s intelligent heat pumps and home energy systems. Your work will span the full development cycle – from concept to detailed design, testing, verification, and preparation for manufacturing – giving you the opportunity to make a direct impact on how our products take shape and reach the market. You’ll design and develop cutting-edge mechanical solutions, with a strong focus on robust design and innovation while balancing the final performance, product size, and costs. Beyond design work, you will influence our ways of working and the technologies we choose, playing a pivotal role in shaping Aira’s future product portfolio. This is not just about engineering excellence – it’s about driving innovation that enables sustainable living for millions of households. By joining us, you’ll help turn bold ideas into tangible solutions that make a real difference for both people and the planet. Your key responsibilities will include: Designing and developing mechanical parts and assemblies, Bills of Materials and component selections tailored for high-performance heat pump systems and its accessories. Creating detailed technical documentation, including 3D models and 2D drawings (experience with PLM tools and SolidWorks is highly valued). Actively contributing to project meetings and reporting progress to product management, ensuring accurate planning, follow-up, and monitoring of all activities within the designated area. Collaborating closely with cross-functional engineering teams to ensure compliance with customer needs, regulatory standards, and the overall product vision and requirements. Exploring and integrating innovative materials and tooling methods, for example within plastics and sheet metals, to enhance product quality, sustainability, and long-term reliability. Designing enclosures for electronics, such as PCBAs and/or similar, by plastic injection molding and/or sheet metal. Working closely with industrial design, taking over A-surfaces, and realizing the CMF specifications. Collaborating with main suppliers and development partners. What you’ll bring to the role Solid experience in mechanical design or relevant technical fields, such as product development and mechanical engineering. B.Sc. in Mechanical Engineering or M.S. in Mechanical Engineering, Design & Product Development, or equivalent. Experience working with 3D tools for designing mechanical components in a 3D environment; SolidWorks proficiency is advantageous. Experience in consumer products involving electronics and embedded software. Experience in testing, reliability, and qualification of systems, either in-house or on the partner side. Proven track record in transitioning designs into mass production, ensuring rigorous quality control and reliability standards. Experience working in the conceptual phase, physical prototyping, hands-on testing, and sustainability. Experience working closely with industrial designers. Proficiency with tools such as PowerPoint or Adobe and the ability to present ideas to both technical and non-technical audiences. An open mindset and a passion for working in a start-up environment with a strong ambition to scale quickly. What is in it for you? Gain hands-on experience in a fast-growing scale-up, with a supportive and inclusive culture, and career advancement opportunities. Collaborate with diverse teams across international markets and launch products globally. Develop and grow personally and professionally in an entrepreneurial-minded environment. Thrive in a dynamic, solution-oriented culture, tackling challenges and driving meaningful solutions that make a positive impact on the world. Influence the company's success, with a visible impact on product development and market growth. Enjoy our brand-new R&D Center located at Berga, Helsingborg. At Aira, we champion next-generation energy as well as diversity and inclusion. We firmly believe that a diverse workforce fosters innovation and creativity, enhancing our ability to serve customers and communities effectively. We welcome individuals from all backgrounds, cultures, and perspectives to join our team. Our commitment is to uphold equality and inclusivity, fostering a collaborative environment where everyone can thrive and contribute to a better future for our people and the planet.

Integro Consulting AB

We are looking for an experienced System Design Engineer Specialist to join an exciting product development program focused on Battery Energy Storage Systems (BESS). This is a unique opportunity to work on next-generation stationary energy storage solutions where you will play a key role in developing the electrical architecture and power conversion systems that connect large-scale battery systems to the electrical grid. The ideal candidate comes from the energy sector rather than automotive and has extensive experience with electrical power systems, substations, grid connections, or power plants. Your Responsibilities As a System Design Engineer Specialist, you will be responsible for: Designing electrical systems for Battery Energy Storage Systems (BESS) Selecting and evaluating power conversion systems and grid-connected inverters Designing electrical distribution systems, transformers and grid interfaces Preparing electrical engineering requirements, schematics and electrical layouts Defining system architecture and electrical interfaces Leading system engineering activities throughout the product development lifecycle Driving concept investigations and evaluating technical alternatives Integrating deliveries from multiple engineering disciplines Securing implementation of system and non-functional requirements Supporting specification, implementation and verification activities Managing technical interfaces across development teams Contributing to technical roadmaps and future system architecture Ensuring quality and readiness before system releases Coaching and supporting other engineers within the team Required Qualifications We are looking for someone who has: Bachelor's or Master's degree in Electrical Engineering or a related field 8+ years of experience within electrical system design or power systems Strong experience with stationary Battery Energy Storage Systems (BESS) Experience with grid-connected inverters and power conversion systems Significant experience working with: Electrical grids Power plants High-voltage systems Substations Utility-scale energy infrastructure Experience creating electrical schematics and system layouts Deep understanding of electrical system architecture and integration Experience leading technical investigations and concept development Strong communication and stakeholder management skills Preferred Background We believe you have experience from companies such as: ABB Hitachi Energy Northvolt Siemens Energy Schneider Electric GE Vernova Eaton Other companies within energy generation, transmission or grid infrastructure Experience from a start-up or fast-growing technology company is highly valued. Personal Qualities We are looking for someone who is: Self-driven and proactive Humble and collaborative Curious and eager to learn Comfortable taking ownership Solution-oriented with strong analytical skills A team player who enjoys working in cross-functional environments Why Join This Assignment? Work on cutting-edge Battery Energy Storage Systems Influence future sustainable energy solutions Join a highly skilled engineering team Take a leading technical role in system architecture and electrical design Hybrid working model based in Gothenburg Opportunity to work in a fast-paced and innovative environment If you have a passion for energy systems and want to shape the future of grid-connected Battery Energy Storage Systems, we'd love to hear from you.

AQ Engineering AB

At AQ Engineering we are looking for an experienced System Engineer that has the capability to work with several types of products and solutions. Our internal projects vary from Battery systems, Defense projects, Electrification and other products requiring system and electrical solutions. Would you like to be part of a dedicated R&D team driving this forward? All this while leveraging the strength of AQ Group, with deep expertise in industrialization and production capabilities worldwide.  You will join a dynamic team with a great mix of ages, backgrounds, expertise, and skill areas.  The role is based at one of our offices in Västerås, Gothenburg or Trollhättan.    Why You Are Right for This Role  You have good knowledge of building systems with microcontrollers, I/O:s, Power electronics (DC/DC), Battery backups and integrating other sensors and accessories. It’s beneficial if you have experience of developing Battery systems and similar Electrical systems related to Design, Product development, Electrical, Software, Embedded, System design or Testing.  It’s beneficial if you have knowledge of the components of a battery system, such as BMS, cells, electrical components, software, safety, design, and their various functions and usage.  You are experienced and self-going and can navigate technical discussions with requirements and specifications.  You are a positive and engaged individual and motivated to work with a team of skilled individuals.  You like to have fun at work and enjoy social activities with team colleagues. You have a strong interest in technology and are eager to learn. You are responsible, solution-oriented, systematic, and capable of taking the initiative.  You are fluent in both Swedish and English.  You hold an engineering degree (Master, Civilingenjör or Högskoleingenjör) in a relevant field.  Why AQ Engineering? Challenging Projects: AQ is in a growth phase and works on assignments in industries such as defense, automotive, energy storage, and e-mobility. Being part of AQ allows you to develop future-oriented products. Simplicity and Entrepreneurship: AQ believes in solving complex problems in straightforward ways, enabling smart solutions and quick decisions. Here, initiative, creativity, and courage are encouraged, and you can drive your own work and shape your future. Global Network and Collaboration: As part of AQ Engineering, you gain access to AQ Group’s 50 factories and over 9,000 colleagues worldwide. Tailored Competence Development Plan: AQ invests in employees’ development through tailored competence development plans, allowing you to grow in your field, expand your skillset, and prepare for future challenges. Team Activities: AQ promotes a strong team spirit by organizing joint workouts, activities, and after-work events. Generous Wellness Grant: AQ Engineering values employees' health by offering a generous wellness grant. We look forward to welcome you to the AQ Engineering family! We process applications continuously and encourage you to submit your application as soon as possible. Contact Information: Malin Almström Malin.almstrom@aqgroup.com

Aira Group AB

10% of Europe’s CO₂ emissions are caused by residential heating and energy bills are out of control. Aira is here to change that. With our intelligent Aira Heat Pump at the heart, we’re making the switch to clean energy-tech easier and more affordable. Helping Europe turn off gas and slashing energy costs one home at a time. Founded in 2022, and with 1200+ employees and counting, Aira is driving the clean energy revolution by providing homes with modern clean energy-tech solutions such as solar power, battery storage solutions and heat pumps. With a state-of-the-art production facility in Poland, and HQ in Stockholm, Sweden, and hubs across the UK, Germany and Italy, Aira is well on track to install clean energy-tech into 5 million homes by 2034. About the Survey & Design team: The Survey & Design team is part of the Acquisition Area of Aira, which is responsible for the entire sales journey, from lead generation to installed heat pump. Our team sits right in the middle of this, with a critical mission: Build tools that help Aira qualify, size, and design the right energy solution for every home — tools that get more accurate with every installation we do. When selling a heat pump system, you need to know what size of heat pump should be installed and whether any radiators need replacing. If we over-estimate this number, the customer will be paying more than they have to. If we under-estimate this number, we could install a heat pump that is unable to heat our customers' homes. Getting it right is crucial for both conversion and fast, efficient installations. And Aira is uniquely positioned to solve this: we own the entire feedback loop, from qualification through to monitoring the installed heat pump. About the role: Your main stakeholders are our Design Engineers, who work in customers' homes, but our tools impact almost every role in the Aira sales funnel, from Qualification, Sales, and Design all the way to Procurement, Planning, and Installation. You'll own the product direction for these tools across all our markets (UK, Germany, and Italy), offices (Stockholm and Helsingborg), and the factory (Poland). You'll lead a cross-functional team of software engineers and a designer, with a high degree of autonomy. Key responsibilities: Lead a cross-functional team of software engineers and a product designer, setting priorities and deciding what to build, when, and why. Own the product strategy and roadmap for Aira's survey, heat loss, and design tooling, ensuring alignment with the Acquisition Area's goal of profitable, high-quality installations. Drive the team's long-term differentiator: an accuracy-and-learning loop that uses installation telemetry to measure and reduce heat loss estimation error at every stage of the funnel. Become the domain expert on heat loss calculations, balancing each market's regulatory requirements against Aira's business goals. Act as the bridge between deep technical work and the field reality of a Design Engineer working on an iPad in a customer's home. Drive the roll-out of our tools across all markets and make sure they're adopted across every user group. Define the metrics and track how we're progressing toward our goals. We expect you to have: Bachelor's or Master's degree in a relevant field (e.g., Engineering, Business, or a related discipline). 3 years of experience in a similar Product Manager role, leading cross-functional teams of engineers and designers. The ability to own a technically and domain-complex product. You don't need to be a heating engineer, but you must be comfortable diving into a quantitative, calculation-driven domain and earning the trust of expert users. Strong data and analytics instincts: defining the right metrics, designing measurement (and recognising when a metric is misleading), and using data to drive decisions. It would be a bonus if you: Have studied thermodynamics. Are a homeowner, as it helps you understand the challenges our users face every day. Have experience building tools for field-based, operational, or expert workforces. Can speak German or Italian. What is in it for you? Gain hands-on experience in a fast-growing scale-up, with a supportive and inclusive culture, and career advancement opportunities. Collaborate with diverse teams across international markets and launch products globally. Develop and grow personally and professionally in an entrepreneurial-minded environment. Thrive in a dynamic, solution-oriented culture, tackling challenges and driving meaningful solutions that make a positive impact on the world. Influence the company's success, with a visible impact on product development and market growth. Enjoy our brand-new office at Norra Stationsgatan 93 in Stockholm. Conveniently located near public transport, with Sankt Eriksplan and Odenplan stations just a few minutes walk away. At Aira, we champion next-generation energy as well as diversity and inclusion. We firmly believe that a diverse workforce fosters innovation and creativity, enhancing our ability to serve customers and communities effectively. We welcome individuals from all backgrounds, cultures and perspectives to join our team. Our commitment is to uphold equality and inclusivity, fostering a collaborative environment where everyone can thrive and contribute to a better future for our people and the planet.

Aira Group AB

10% of Europe’s CO₂ emissions are caused by residential heating and energy bills are out of control. Aira is here to change that. With our intelligent Aira Heat Pump at the heart, we’re making the switch to clean energy-tech easier and more affordable. Helping Europe turn off gas and slashing energy costs one home at a time. Founded in 2022, and with 1200+ employees and counting, Aira is driving the clean energy revolution by providing homes with modern clean energy-tech solutions such as solar power, battery storage solutions and heat pumps. With a state-of-the-art production facility in Poland, and HQ in Stockholm, Sweden, and hubs across the UK, Germany and Italy, Aira is well on track to install clean energy-tech into 5 million homes by 2034. About the role As a Senior Flutter Developer in the Engagement Team, you will build the tools that enable our field teams to deliver smooth installations and exceptional service. You'll be part of one of our cross-functional teams working primarily with the mobile application that installers and service technicians use. In practice, this means building tools for commissioning and servicing the full range of Aira's clean energy systems — heat pumps, solar panels, batteries, and inverters, as well as managing software updates and helping technicians troubleshoot in the field. As a Senior Flutter developer, you will: Own and ship features across iOS and Android from a single Flutter codebase Partner with UX design to craft interfaces built for real field conditions, used by technicians on-site, often under time pressure Work tightly with the in-field teams to optimize the commissioning experience. Build reliable device integrations over Bluetooth, Wi-Fi, and Thread - connecting technicians directly to the hardware they're installing and servicing Make pragmatic decisions about when to prioritize speed and when to focus on long-term scalability Contribute to architectural decisions that support our rapid growth and international expansion What you bring to the team: Solid experience with product-driven software development and agile environments 5+ years of mobile development experience Flutter experience preferred, React Native considered. Experience building and consuming REST APIs and integrating third-party SDKs Familiarity with state management patterns such as Bloc or Riverpod, and an appreciation for testable code Comfort working with structured data contracts and binary protocols — we use Protobuf for communication between the app and our edge devices We would also appreciate if you have experience with or knowledge of some of the following: Hands-on experience with device communication protocols such as Bluetooth LE, Wi-Fi, or Thread Familiarity with embedded Linux environments or edge computing. The devices our app talks to run a Rust application on Linux hardware Experience with event-driven architectures or message brokers such as Kafka A track record of thriving in rapid-growth environments (start-ups, scale-ups, or new projects). What is in it for you? Develop and grow in a fast-growing scale-up with a supportive and inclusive culture. Contribute to something measurable. Every smooth commissioning enables a more environmentally sustainable Europe. See your work in action in the real world. The app you build is used by technicians installing clean energy systems in people's homes across Europe every day. Collaborate with colleagues across the full value chain, from R&D in Sweden and manufacturing in Poland to installation teams on the ground in the UK, Germany, and Italy. Enjoy the flexibility of our hybrid work model, with our office centrally located in Stockholm near Sankt Eriksplan and Odenplan. We interview on a rolling basis throughout the summer, with the majority of interviews taking place in August. At Aira, we champion next-generation energy as well as diversity and inclusion. We firmly believe that a diverse workforce fosters innovation and creativity, enhancing our ability to serve customers and communities effectively. We welcome individuals from all backgrounds, cultures and perspectives to join our team. Our commitment is to uphold equality and inclusivity, fostering a collaborative environment where everyone can thrive and contribute to a better future for our people and the planet.

Lyten Labs AB

Job Scope High level purpose of function. The Senior Cell Design Engineer will play a key role in the cell development of the Li-S battery. You will be in charge of setting up and executing the long-term Cell development project reporting to director of Li S cell development. Key Responsibilities Overall areas of responsibilities and activities Developing lithium-ion batteries for Energy Storage, Electric Vehicles, and other applications  Developing and Improvement basic cell system design for lithium-Sulfur battery  Evaluating the basic physical property and the fundamental performance of Electrode  Cell system design included support and managing the R&D Labs scale.  Process concept and investigate included support and managing the R&D Labs scale. Leading cell development project in Li/S cell design team  Setting up the development strategy and DOEs  Technical lead for internal development with internal stakeholder.  Technical counter-part of customer and execution customer project. Accountability/Authorization Budget responsibility: No Direct reports: No Work environment responsibility: No Requirements Educational background and previous experience required for the role Qualifications and Experience ​​PhD or MSc in chemical engineering/Electrochemistry/chemistry/material science and engineering  More than 3 years experiences on the automotive business  More than 8 years of practical experience from Li-ion and Li-S battery cell development  Extensive experience on cell design and development of Li-ion and Li-S cells   Extensive experience on large-scale battery fabrication and validation  Experience on Li-ion and Li-S battery manufacturing and mass production  Working experience with OEM project for Li-ion and Li-S battery cell/module business   Extensive experience on managing the technical team for customer project  Strong background from technical culture and proven engineering excellence​  Specific skills Excellent English written and oral skills. Ability to work under high pressure and tight deadlines, excellent time management.  Ability to work well with others in a team environment, as well as independently. Passionate & purpose driven. Personal success factors Ability to work well with others in a team environment, as well as independently  Leadership to lead development organization and ability to manage timeline and target  Strong managing skill to lead the team members for a technical and relationship matter  Achieve both customer sample milestone and requirement specification  Ability to work in a high profile and often high-pressure international environment  Problem solving skills with appropriate tools

Lyten Labs AB

Lyten is leading an industrial revolution through Lyten 3D Graphene™, a breakthrough supermaterial unlocking a new generation of products — from lithium–sulfur batteries and energy storage systems to concrete admixtures, lightweight composites, and next-generation sensors that are revolutionizing industries. Together, these innovations are making a massive global improvement and driving real-world impact across energy, mobility, construction, and defense. Lyten is now seeking Material Development Engineer. You will be responsible for technical activities related to the evaluation and analysis of Li battery cells and associated materials. The position focuses on supporting the development, optimization, and validation of materials and components to ensure reliable performance in both commercial and R&D cell projects. Key Responsibilities Conduct material characterization, electrochemical testing, and performance evaluation of Li battery cells and related components. Analyze test data to assess material behaviours, degradation mechanisms, and cell performance trends. Support design and process optimization efforts to improve cell performance, safety, and manufacturability. Perform failure analysis to identify root causes of performance deviations and propose corrective actions. Collaborate with cross-functional teams—including cell design, process, and quality groups—to ensure consistent material evaluation standards and test methodologies. Prepare technical documentation, data summaries, and reports to support engineering decisions and project reviews. Stay informed on advancements in Li battery materials, analysis techniques, and relevant industry standards. Execute assigned evaluation and analysis tasks in consultation with senior engineers and contribute to achieving project milestones. Qualifications and Experience BSc or MSc in Chemical/Material/Electrical Engineering, and Chemistry. Experience and good understanding in evaluation, testing, or analysis of Li battery cells or related materials. Proficiency in analytical and electrochemical testing methods (e.g., EIS, charge/discharge cycling, material characterization). Strong analytical and problem-solving skills, with attention to data integrity and reproducibility. Effective communication and collaboration skills within a multidisciplinary R&D environment. Specific skills Hands-on experience with electrochemical testing (charge/discharge, EIS, CV). Proficiency in data analysis tools (Excel, Origin, Python preferred). Familiarity with material characterization techniques (XRD, SEM, ICP). Understanding of laboratory QA/QC principles. Ability to follow established test protocols with precision and consistency. At Lyten, we believe the most meaningful careers begin with purpose — and with people who want to make a difference. We’re not just developing advanced supermaterials — we’re about to change the world as we know it, reshaping how energy is stored, how products are built, and how progress is made. We’re entering an exciting growth phase, scaling production across the U.S. and Europe and expanding our team of engineers, scientists, and innovators. Apply now to join our team and be part of something bigger than yourself — where collaboration, creativity, and purpose come together to build the technologies that will define the next century.

Lyten Labs AB

The Data Engineer role exists to ensure that all test‑lab data is trustworthy, accessible, scalable, and usable for engineering, validation, analytics, and decision‑making. The function provides the technical backbone that enables reliable testing, advanced analysis, automation, and long‑term product improvement. The Data Engineer is responsible for designing and operating the data infrastructure that supports all laboratory test activities. This includes connecting test equipment, building pipelines for high‑frequency and large‑volume datasets, ensuring data quality, and enabling engineers, analysts, and scientists to work efficiently with accurate data. As the laboratory and organization expand, the role will evolve into a leadership function that guides the long‑term data strategy and leads a multidisciplinary data team. Key Responsibilities Key responsibilities include (but are not limited to) Design, build, and maintain data pipelines for high‑frequency lab data Integrate test equipment such as battery cyclers (Chroma, Keysight, PEC, PNE), chambers, DAQ systems, and PLCs Develop ETL/ELT processes to transform raw → validated → curated datasets Build scalable data storage solutions (data lakes, time-series DBs, structured metadata stores) Implement data validation, anomaly detection, and quality monitoring Automate data processing for reporting, dashboards, and analysis Ensure data traceability, version control, and audit compliance Work closely with test and validation engineers to understand test profiles, metadata, and measurement methods Support lab technicians with tools that simplify workflows and reduce manual data tasks Integrate with MES, LIMS, PLM, and other enterprise systems Troubleshoot data-related issues in test execution or equipment communication Take increasing ownership of data architecture and long‑term data roadmap Contribute to documentation standards, data governance, and best practices Requirements Qualifications and Experience Engineering in technical data role (Data Engineering, Data Science, Machine Learning) including processing, storage, quality, and management on GCP or AWS +4 years of relevant experience Project management experience Experience in large manufacturing or industrial enterprises with heterogeneous, distributed data sources, demonstrating ability to navigate complexity at scale Specific skills & Knowledge Proven experience scaling and re‑architecting data platforms and infrastructure to handle rapid growth and increasing data volumes Hands-on experience designing and building highly scalable and reliable data architectures using modern cloud and data tooling (e.g., AWS Kinesis, Lambda, Redshift, GCP equivalents; Airflow, dbt; Parquet, Protobuf, Avro) Strong programming skills in Python, SQL, and general-purpose scripting for automation, data processing, and integration Deep understanding of ETL/ELT frameworks (Airflow, dbt, Spark, etc.) and experience building production-grade data pipelines Familiarity with time-series and high‑frequency measurement data, particularly from industrial or test environments Cloud engineering experience in AWS, GCP, or Azure, including serverless architectures, distributed storage, and stream processing Experience with CI/CD, Git-based workflows, Docker, and robust software engineering practices Knowledge of data serialization formats (Parquet, Avro, Protobuf, JSON) and best practices for efficient storage and retrieval Experience integrating systems via APIs; familiarity with hardware communication protocols such as REST, OPC-UA, and Modbus is a strong plus Understanding of machine learning concepts and experience supporting data scientists with structured, high-quality datasets Domain knowledge (Preferred) Solid engineering foundation (electrical, mechanical, chemical, physical), preferably within the energy, electrical testing, or battery domain Understanding of sensor calibration, noise, drift, and data validation

Lyten Labs AB

The Senior Cell Design Engineer will play a project leading role in the cell development of the Li-ion and LIS battery, specifically, in the Mechanical Design area.​  Key Responsibilities Overall areas of responsibilities and activities ​​• Lead mechanical design and development Li-ion and LIS battery and related components for Energy Storage Systems (ESS), Electric Vehicles (EV), and other advanced applications • Take ownership of mechanical part design, evaluation, validation, and optimization using advanced CAD tools (NX, CATIA, or equivalent) • Act as the primary technical interface with customers, leading technical discussions and clarifying design requirements • Proactively collaborate with cross-functional teams (Supply Chain, Process Engineering, R&D Labs, Manufacturing, Quality, etc.) to ensure seamless project execution • Identify technical risks related to cell/battery development and production and drive mitigation strategies • Review and approve mechanical drawings, 3D models, tolerance stack-ups, and technical documentation • Support prototype development, design verification, and validation activities • Contribute to continuous improvement of design standards, processes, and engineering best practices Requirements Educational background and previous experience required for the role Qualifications and Experience ​• BSc, MSc, or PhD in Mechanical Engineering or a related field (or equivalent practical experience) • 8+ years of mechanical design experience, preferably in power electronics, high-performance lithium-ion batteries, or related industries • Strong experience in lithium-ion battery cell development and secondary battery technologies is highly preferred • Proven hands-on experience in mechanical component design, evaluation, and validation • Extensive experience with advanced CAD tools such as NX, CATIA, or equivalent 3D modeling software • Experience with electrode and cell design, electrode preparation processes, cell fabrication, and electrochemical performance evaluation is strongly preferred • Strong understanding of risk management in cell/battery development and production environments • Demonstrated experience leading technical discussions directly with customers • Excellent English written and verbal communication skills Specific skills • Advanced proficiency in CAD tools (NX, CATIA, or similar) for mechanical part design and evaluation • Strong technical documentation and drawing review capability • Ability to work under pressure and manage tight project deadlines • Excellent organizational skills with the ability to manage multiple projects simultaneously • Proactive cross-functional collaboration skills • Ability to work effectively both independently and in team environments • Strong analytical and problem-solving skills

SHT SMART HIGH-TECH AKTIEBOLAG

Senior Process Engineer Location: Gothenburg, Sweden Help Industrialise the Future of Advanced Materials Smart High Tech AB is a Swedish deep-tech company pioneering graphene-enhanced thermal interface materials for AI infrastructure, semiconductors, data centres, power electronics and high-performance computing. As we continue our transition from product qualification and commercialisation into large-scale industrial manufacturing, we are seeking an experienced Senior Process Engineer to play a key role in developing, optimising and scaling our production processes. This is an exciting opportunity for a highly skilled process engineer who wants to contribute to the industrialisation of next-generation graphene technology and help build a world-class manufacturing operation. The Role As Senior Process Engineer, you will be responsible for developing, optimising and industrialising manufacturing processes to support stable, efficient and scalable production. Working closely with Production, R&D, Quality and Engineering teams in both Sweden and China, you will help ensure that manufacturing processes deliver the highest levels of quality, repeatability and operational performance. The role is based in Gothenburg and requires regular travel to China to support technology transfer, process development and manufacturing scale-up activities. Key Responsibilities Lead the development and optimisation of manufacturing processes for mass production. Drive continuous improvement initiatives focused on yield, quality, efficiency and throughput. Support the industrialisation of new products and manufacturing technologies. Develop, evaluate and implement process improvements based on operational data and production requirements. Optimise coating processes, carbonisation and graphitisation operations. Establish and maintain robust process parameters, standards and control methods. Support equipment qualification, commissioning and process validation activities. Collaborate closely with R&D teams to transfer new technologies into production. Work with production teams to identify root causes and implement corrective actions. Support manufacturing scale-up initiatives and future capacity expansion projects. Participate in cross-functional projects involving production, quality and engineering teams in Europe and China. Qualifications & Experience Bachelor's or Master's degree in Chemical Engineering, Materials Science, Process Engineering, Manufacturing Engineering or a related discipline. Minimum 10 years' experience in process engineering within industrial manufacturing environments. Strong experience working with manufacturing processes and production scale-up. Hands-on experience with coating lines, thermal processing equipment, carbonisation and graphitisation furnaces. Solid understanding of advanced materials manufacturing and process control. Experience developing and optimising production processes for high-volume manufacturing. Strong analytical and problem-solving skills. Experience working in international manufacturing environments is highly desirable. Highly Desirable Experience Graphene manufacturing or advanced carbon materials. Battery manufacturing and energy storage technologies. Semiconductor or electronics manufacturing. Advanced materials and high-tech industrial production. Lean Manufacturing, Six Sigma or continuous improvement methodologies. Language Requirements Fluent English, written and spoken. Mandarin Chinese is considered a strong advantage. Swedish is beneficial but not essential. Personal Qualities We are looking for someone who is: Analytical and technically strong. Hands-on and solution-oriented. Structured and detail-focused. Passionate about process optimisation and manufacturing excellence. Comfortable working in a dynamic international environment. Collaborative and capable of building strong relationships across functions and cultures. Why Join Smart High Tech? At Smart High Tech, you will have the opportunity to work with cutting-edge graphene technology and contribute directly to the industrialisation of products that support the future of AI infrastructure and advanced electronics. You will join a fast-growing international company where innovation, technical excellence and collaboration are at the heart of everything we do. This role offers the opportunity to make a significant impact on the development of our manufacturing platform while working alongside leading scientists, engineers and international partners.

Wattsfuture Sweden AB

WattsFuture is a European energy technology company focused on intelligent energy infrastructure. We combine deep expertise in solar integration, battery storage, and EV charging with proprietary AI software to deliver complete energy systems. Vi är i en expansionsfas och söker en B2B säljare till WattsFuture Sweden. Du ska främst jobba med försäljning av AC eller DC laddare samt batteri-intergerade kompletta lösningar för laddinfrasture. Vi förväntar oss att du har några års erfarenhet av laddning av elbilar och ett gott kontaktnät inom branschen, är självgående och tekniskt intresserad.

Heartaerospace

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission Heart Aerospace is seeking a highly motivated and experienced Battery Design Engineer to join our growing and dynamic team. In this role, you will be a key contributor to the design, development, testing, and optimization of advanced battery systems specifically designed for the demanding requirements of electric aerospace applications. You will leverage your deep understanding of design methodologies and approaches to drive innovation and ensure the highest levels of performance, safety and reliability. You will translate system-level requirements into robust, certifiable mechanical designs, playing a critical role in electrifying the future of flight.  Key responsibilities include but are not limited to: * Lead the mechanical design, and development of various battery mechanical systems, including battery cells, module design, module housings, high voltage distribution and full pack assemblies using advanced CAD tools (e.g. NX). * Develop innovative and weight-optimized structural solutions to meet aircraft-level vibration, shock, and crash safety requirements. * Create and manage detailed engineering drawings and specifications, applying a high standard of Geometric Dimensioning and Tolerancing (GD&T). * Generate high quality DFMEA’s and DVP&R’s * Define and execute comprehensive validation and verification test plans (mechanical, environmental, and abuse testing) to qualify designs for aerospace applications. * Collaborate cross-functionally with Electrical, Thermal, and System Integration teams to ensure seamless integration of the battery system into the aircraft structure. * Ensure all designs meet relevant aerospace safety and certification standards (e.g., FAA, EASA, DO-160, DO-311, etc.). * Support the transition of designs from prototype to high-volume manufacturing, focusing on Design for Manufacturing (DFM) and Design for Assembly (DFA). * Drive program schedule, timelines. Ensure releases are on time to meet vehicle program milestones. * Mentor junior engineers and serve as a technical resource within the mechanical engineering team. Skills & Requirements: You'll Bring These Qualifications for Battery Mechanical Design Engineer: * Minimum of 2+ years of experience in mechanical engineering design, with a significant focus on high-voltage battery systems (cell, module, or pack level). * Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a closely related technical field * Proficiency in a mechanical CAD tool (e.g., Siemens NX, CATIA). * Proficiency with FEA software and hand calculations in structural and thermal analysis using industry-standard FEA/CFD software (e.g., ANSYS, Abaqus, Star-CCM+). * Deep understanding of structural mechanics, fatigue analysis, and thermal management principles as applied to electrochemical systems. * Excellent written and verbal communication skills, including the ability to present complex technical information clearly. * Strong problem-solving skills and the ability to perform root cause analysis. * Ability to work independently and collaboratively in a fast-paced, dynamic environment. These Qualifications Would Be Nice to Have: * Prior experience designing components for certified aerospace or high-reliability automotive/EV applications. * Familiarity with aerospace certification processes and design standards (e.g., DO-160, DO-311A, MIL-STD, UN 38.3, IEC standards). * Master's or Ph.D. degree in Mechanical Engineering or a specialization relevant to energy storage. * Hands-on experience with design for sealing and ingress protection (IP ratings). * Experience with BMS enclosure and interconnect design. * Knowledge of manufacturing processes unique to battery pack construction (e.g., laser welding, potting, sealing). Base Pay Range:  $113,000—$216,000 USD

SHT SMART HIGH-TECH AKTIEBOLAG

Automation Process Engineering Manager Location: Gothenburg, Sweden (alternative location: Shanghai, China) Help Scale the Manufacturing Platform Behind Next-Generation AI Technology Smart High Tech AB is a Swedish deep-tech company developing graphene-enhanced thermal interface materials for AI infrastructure, semiconductors, data centres and advanced electronics. As we move from commercialisation into industrial scale-up, we are seeking an experienced Automation Process Engineering Manager to lead the development of automated, scalable and high-performance manufacturing operations. The Role You will lead the transition from pilot-scale manufacturing to stable, high-volume production. Working closely with R&D, Production and Quality, you will develop the processes, automation systems and manufacturing capabilities required to support rapid growth while ensuring operational excellence and product quality. Key Responsibilities Lead manufacturing scale-up from pilot production to mass production. Design and implement automated manufacturing processes and workflows. Develop robust process architectures ensuring efficiency, stability and repeatability. Define automation requirements and manage equipment selection and integration. Establish process control systems to meet customer and quality requirements. Drive continuous improvement in yield, quality, productivity and operational performance. Support factory design, production line development, commissioning and ramp-up. Collaborate with R&D, Production, Quality and Supply Chain teams to ensure successful industrialisation. Build and develop a high-performing process engineering capability. Qualifications & Experience Bachelor's or Master's degree in Automation Engineering, Manufacturing Engineering, Chemical Engineering, Materials Science or a related field. Minimum 10 years' experience in automation process engineering, industrialisation or advanced manufacturing. Proven experience scaling manufacturing operations from pilot production to mass production. Strong expertise in factory automation, process engineering and industrial process control. Hands-on experience in production line design, commissioning and optimisation. Experience working with automation suppliers and system integrators. Strong leadership, project management and stakeholder management skills. Experience from one or more of the following industries is highly desirable: Graphene and advanced materials Battery manufacturing and energy storage Semiconductors Electronics manufacturing Other high-tech industrial environments Additional Advantages Experience participating in factory build-ups from concept to mass production. Experience working in international manufacturing environments. Experience from China and/or Europe. Knowledge of Industry 4.0, smart manufacturing and digital production systems. Lean Manufacturing, Six Sigma or similar methodologies. Mandarin language skills and experience working with Chinese suppliers or manufacturing organisations. Language Requirements Fluent English, written and spoken. Mandarin Chinese is highly desirable. Swedish is advantageous but not essential. Personal Qualities Strong technical leadership with a hands-on approach. Analytical, structured and solution-oriented. Execution-focused with a strong sense of ownership. Comfortable in a fast-growing international environment. Excellent communication and collaboration skills. Why Join Smart High Tech? This is an opportunity to play a key role in building the manufacturing platform required to support next-generation AI infrastructure and advanced electronics. Working alongside leading scientists, engineers and international partners, you will help scale breakthrough graphene technology from innovation to global industrial production. Applications are reviewed on an ongoing basis, and we encourage early applications.

Aira Group AB

10% of Europe’s CO₂ emissions are caused by residential heating, and energy bills are out of control. Aira is here to change that. With our intelligent Aira Heat Pump at the heart, we’re making the switch to clean energy-tech easier and more affordable. Helping Europe turn off gas and slash energy costs one home at a time. Founded in 2022, and with 1200+ employees and counting, Aira is driving the clean energy revolution by providing homes with modern clean energy-tech solutions such as solar power, battery storage solutions, and heat pumps. With a state-of-the-art production facility in Poland, and HQ in Stockholm, Sweden, and hubs across the UK, Germany, and Italy, Aira is well on track to install clean energy-tech into 5 million homes by 2034. About the role  As a Frontend Developer on our Planning team, you'll help transform how clean energy gets delivered—by empowering our planners with intuitive, data-driven tools. This team is responsible for optimizing the scheduling of Aira’s field force. The domain stretches across the whole customer journey, including tools for booking and coordinating sales visits, heat pump installations, and maintenance. You'll work at the intersection of software and real-world impact, building data products that help planners effectively schedule our field force based on proximity, dates, and other critical factors. In this role, you will: Build modern user interfaces that enable planners to visualize and optimize complex scheduling scenarios—bringing clarity, efficiency, and effectiveness to workforce planning Develop interactive map-based tools that help planners make better decisions based on geographical proximity, travel times, and resource availability Create intuitive dashboards that collect and visualize operational data, helping planners identify patterns, balance workloads, and make smarter scheduling decisions Design user experiences that simplify the planning process and reduce cognitive load—enabling planners to focus on strategic decisions rather than administrative tasks Support dynamic rescheduling capabilities with clear interfaces that highlight impacts and alternatives when changes occur Help us scale into new regions and markets by building flexible interfaces that adapt to varying local requirements, scheduling constraints, and service models We're changing how clean energy visits are planned and scheduled—making it smarter, faster, and better for everyone involved. If you're excited about building modern tooling and UIs that empower planning teams and drive tangible outcomes, this is the role for you. What you’ll bring to the role Solid experience with product-driven software development and agile environments Experience with React and TypeScript Strong visualization skills, especially with maps and timeline interfaces We would also expect you to have experience in at least two of the following areas: Rapid growth journeys (start-ups, scale-ups, new environments) Kanban, Scrum, and/or a combination of both Next.js Data visualization libraries (D3.js, Chart.js, etc.) Map integration (Mapbox, Google Maps, Leaflet) Experience building planning or scheduling interfaces What is in it for you? Gain hands-on experience in a fast-growing scale-up, with a supportive and inclusive culture, and career advancement opportunities. Collaborate with diverse teams across international markets and launch products globally. Develop and grow personally and professionally in an entrepreneurial-minded environment. Thrive in a dynamic, solution-oriented culture, tackling challenges and driving meaningful solutions that make a positive impact on the world. Influence the company's success, with a visible impact on product development and market growth. Enjoy the flexibility of our hybrid work model and discover our brand-new office at Norra Stationsgatan 93 in Stockholm. Conveniently located near public transport, with Sankt Eriksplan and Odenplan stations just a few minutes' walk away At Aira, we champion the next-generation energy as well as diversity and inclusion. We firmly believe that a diverse workforce fosters innovation and creativity, enhancing our ability to serve customers and communities effectively. We welcome individuals from all backgrounds, cultures, and perspectives to join our team. Our commitment is to uphold equality and inclusivity, fostering a collaborative environment where everyone can thrive and contribute to a better future for our people and the planet.

Viskan Jobb och Studier AB

Elektriker sökes – Var med och bygg framtidens laddinfrastruktur Är du elektriker och vill arbeta med den gröna omställningen? Nu söker vi, på uppdrag av en kund, flera elektriker till ett växande företag med spännande projekt inom laddinfrastruktur och energilösningar. Om tjänsten Du kommer inledningsvis att arbeta med installation av laddboxar och villabatterier. På sikt finns möjlighet att arbeta i större projekt inom laddinfrastruktur och BESS (Battery Energy Storage Systems). Vi söker dig som Är utbildad elektriker. Har erfarenhet av elinstallationer. Trivs med att arbeta både självständigt och i team. Är ansvarstagande, lösningsorienterad och har ett högt säkerhetstänk. Har B-körkort. Vi erbjuder Trygg anställning hos ett stabilt och växande företag. Spännande projekt inom den gröna omställningen. Goda utvecklingsmöjligheter. Ett engagerat team och bra arbetsvillkor. 📍 Arbetsort: Mellersta eller södra Sverige. Låter det intressant? Skicka in ditt CV eller hör av dig så berättar vi gärna mer om tjänsten.