Hardware Engineer Electronics and Optics

The Electrical Valve Design department is a part of Hitachi Energy GI Valves. We as a department are globally responsible for electrical design and requirements of semiconductor-based HVDC and SVC valves. HVDC valves are used to convert AC to DC, and vice versa, and are essential for HVDC power transmissions. SVC valves are used in SVC systems to support and stabilize AC systems.

We are also responsible for designing digital optical instrument transducers, state-of-the-art current measuring instruments specifically developed for HVDC applications. These instruments play a critical role in monitoring and protecting HVDC systems while ensuring reliable and efficient power transmission.

The Electrical Valve Design department in Sweden consists of 60 employees, including managers, and collaborates closely with engineering teams in India and China. Beyond project deliveries and tenders, the department is involved in product development, lifecycle management, upgrades, service projects, and technical support.

We are now looking for an experienced Hardware Engineer with a strong background in electronics, optics, optoelectronics, and fiber optic systems. In this role, you will contribute to the development, qualification, maintenance, and troubleshooting of advanced electronic and optical solutions used in HVDC applications. You will join an international team where innovation, collaboration, and continuous improvement are part of everyday work.

This position is based in Ludvika, Sweden. Does this sound like your next challenge? We look forward to receiving your application.

Your responsibilities

• Handle and manage product requirements throughout the product lifecycle.
• Design, maintain, and troubleshoot electronic and optical hardware used in HVDC applications.
• Participate in fault investigations, root cause analyses, and development projects.
• Perform product laboratory testing for both qualification and failure investigations.
• Support assembly and manufacturing teams with technical expertise.
• Drive and contribute to continuous improvements of products, processes, and ways of working.
• Collaborate with colleagues and stakeholders across global engineering organizations.
• Live Hitachi Energy's core values of safety and integrity, taking responsibility for your own actions while caring for your colleagues and the business.

Your background

• Bachelor's or Master's degree in Electronics, Electrical Engineering, Optics, Physics, or a related technical field.
• Experience working with electronics, optoelectronics, and/or fiber optic systems.
• Strong interest in both practical hands-on work and theoretical engineering challenges.
• Experience in troubleshooting, fault investigations, testing, or product development is considered an advantage.
• Structured, detail-oriented, and organized in your way of working.
• A proactive mindset and willingness to take ownership of technical challenges.
• Strong communication skills and ability to collaborate in an international environment.
• Fluency in English is required. Knowledge of Swedish is advantageous.

More About Us​

​We believe great work thrives in an environment where people feel genuinely supported and fairly rewarded. Our benefits are designed to create real value for every individual – fueling engagement, performance, and growth. By prioritizing well‑being, we build a workplace where personal and organizational success grow together. ​

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Our benefits offering for our roles generally includes:  ​

• Collective agreement, occupational pension & possibility of salary exchange to pension (for ITP1 and ITP2) ​
• Group life insurance and additional insurances. ​
• Flex-time and shortening of working hours in time bank ​
• Hybrid work & allowances for setting up a workplace at home (in agreement with line manager) ​
• Health care and wellness allowance ​
• Health insurance incl. dental, spectacles & contact lenses allowance (employee pay 140 sek/month via salary deduction) ​
• Psychological support program ​
• Supplementary compensation for parental leave ​
• Various trainings and education supporting employee development  ​
• Internal career possibilities both within Sweden and globally ​
• Employee Benefit Portal with thousands of discounts and perks ​

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The benefits listed above are an excerpt only and may vary depending on job grade, location and contract type. Eligibility is subject to local regulations. ​

For Sweden, union representatives are: 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 Malin Johansson at malin.johansson@hitachienergy.com.