Electronics Engineer in Saint-Priest

At LEM, the world needs our ingenuity, and we need your spark.

As a human‑sized global tech leader powering the electrification of the world, we turn technological potential into smart, reliable solutions that help industries reduce emissions, improve efficiency, and drive meaningful environmental impact.

With 1,600 people in more than 16 countries, we combine Swiss roots with global reach, deep engineering expertise, and a culture where every spark truly counts. Our mission: engineer the best solutions to lead the world in electrical measurement and accelerate the transition to a more sustainable future.

LEM is seeking an Electronics design Engineer. You will be at the forefront of designing and delivering critical components for cutting‑edge products in applications such as industrial, traction, automotive, medical, renewable energies (solar and wind).

Responsibilities/Duties:

• Design and Development: You’ll own the design and development of current sensors, voltage sensors, meters, BMS... This includes creating calculations, simulations, schematics, components selection, and ensuring efficient operation with minimal energy loss. Design to cost as well as design to sustainability are requested to be applied in the design phase.
• Circuit Design: prototyping, testing, and integration of hardware. Designing effective testing and diagnostics leading to product improvements are critical parts of the job, as well as providing progress reports and analytics to project management as project progress.
• Project Life Cycle: Your work will span all project stages, from feasibility assessments to certification and transition to production.
• Act as a mentor in LEMs engineering mentoring program
• Customer Interaction: You will be meeting applications specific lead customers of LEM to understand their problems and provide solutions. You will be co-defining LEMs product roadmaps accordingly.
• Innovation: You will be contributing to LEMs success as leading edge solution provider by creating novel designs, IP and as an author/co-author of technical papers and application notes.

Requirements :

• MSc or PhD in Electronics or similar
• 3-5 years (minimum) of R&D/design experience in Electronics with analog design
• Understanding of magnetism and electrical fields with experience on magnetic design (transformer, CT, chokes…)
• Problem solver who can quickly assess situations, collect relevant information or input from subject matter experts and drive solutions
• Be creative and innovative. Demonstrate a willingness to explore new solutions and learning paths
• A nature of staying focused on solutions and ability to remain positive even under pressure
• Ability to establish and maintain positive working relationships with colleagues and team members, foster teamwork

Travel :

• Up to 30%

What We Offer

• A purpose‑driven role contributing to the electrification of the world
• A human‑sized global company where your spark drives real impact
• Opportunities for learning, innovation, and growth

Working conditions & benefits

Health & protection

• Health insurance (mutuelle): 60% covered by the employer
• RTT: variable depending on the year (for 2026: 9 RTT, ~0.75 per month)
• Remote work: up to 2 days per week (after probation period, depending on role eligibility)

Daily life

• Public transport: 50% reimbursed by the employer

Additional benefits

Time off

• Paid leave: 25 days per year (~2.08 days/month)

Our Commitment to Inclusion

We welcome applications from all qualified individuals, regardless of gender, background, identity, or experience.

Ready to Make a Difference?

Join us and accelerate the transition to a sustainable future.

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