Hexagon Purus is a global leader in zero emission mobility solutions for light, medium and heavy-duty vehicles, buses, maritime, rail, aerospace, and backup power solutions, storage and distribution.

With a legacy of 60 years developing clean fuel systems, we are a growing global team of over 500 employees, with presence in Norway, Germany, Canada, USA and China. Hexagon Purus is listed on the Oslo Stock Exchange.

Being in the heart of energy transformation, we lead with purpose, and our goal setting is aligned with our people and our shared mission to drive the transition to zero-emission mobility.

Join us on our innovative journey and work toward a clean energy future!

Job Summary

Reporting to the Vehicle Systems Engineering Lead, the Electrical Engineer II will play an important role in the design and development of battery packs and heavy-duty electric vehicles.


  • Under the direction of the Vehicle Systems Engineering Lead, creates design concepts, determines nature and type of required detailed working drawings, and coordinates work with others.
  • Collaborate with the software engineering team to generate input/output tables and system architecture/functions list based on the selected component requirements.
  • Collaborate with hardware engineering teams and suppliers to ensure functionality of components within the system.
  • Develops electrical systems including wiring diagrams, fuse sizing, cable and connector selection, etc.
  • Assists in development of DFMEA and functional safety case
  • Complete DVP and support testing for new electrical/mechanical/software sub-systems
  • Fabricate functional prototypes for engineering testing and validation.
  • Work with assembly/test technicians to move electrical designs through the development phase into validation and production phases.
  • Assure product quality by designing electrical testing methods; testing finished products and system capabilities.
  • Organizes and sometimes leads project update presentations and design reviews.

Knowledge, Skills, Abilities, Qualifications, Experience, Education

  • 5+ years of experience in the design and development of low voltage and high voltage systems for commercial electric vehicles or other automotive experience.
  • Proficient in electrical systems design and analysis, including power electronics and energy storage systems.
  • In-depth knowledge of vehicle-level electrical architectures, including low voltage (12V) and high voltage (400V-800V) systems, and their integration with other vehicle systems such as the propulsion system and the chassis.
  • Familiarity with industry standards and regulations for electrical systems in vehicles, such as SAE, UL, and ISO.
  • Knowledge of ISO 26262 would be an asset.
  • Experience in the design and development of high voltage electrical distribution systems, including cables, connectors, and fuses.
  • Expertise in electric vehicle systems engineering including communication protocols (CAN/LIN), LV/HV systems, Analog & Digital signal processing, DC/AC circuit analysis.
  • Experience in designing and validating electrical systems through simulation and testing.
  • Ability to work with cross-functional teams, including electrical engineers, mechanical engineers, software engineers, and project managers, to meet project objectives.
  • Excellent analytical and problem-solving skills, with attention to detail and accuracy.
  • Strong communication and interpersonal skills, with the ability to present technical information to both technical and non-technical audiences.
  • Self-motivated and able to work independently as well as in a team environment.
  • Experience in mentoring and guiding junior and mid-level engineers is a plus.
  • Must have above average MS Office skills
  • Valid passport with ability to travel to USA

Hexagon Purus
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Hexagon Purus ASA
Haakon VII's gate 2
0161 Oslo



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