Principal Power Electronics Engineer

Leamington Spa, United Kingdom Permanent, Full-Time

We're recruiting on behalf of a leading international engineering consultancy, specialising in the development of sustainable electrified propulsion systems and associated technologies for OEMs, Tier 1 suppliers, and research bodies across the automotive, aerospace, off-highway, defence, and clean energy sectors.

This is a fantastic opportunity for a Principal Power Electronics Engineer to take the lead on technical development and innovation, working on clean-sheet designs across inverters, DCDCs, onboard chargers and related systems.

What You'll Be Doing

• Lead the design and specification of magnetics and capacitors for power converters and inverters
• Design and develop mixed signal systems and digital processing platforms
• Carry out system simulations using tools like Simscape and PLECS
• Collaborate with control engineers to define control strategies for converters/inverters
• Ensure designs meet standards such as IEC61508, ISO26262, and CISPR25
• Lead multi-disciplinary projects, from proposal through delivery
• Act as the technical interface to key customers and internal stakeholders
• Support business development by contributing to proposals and marketing
• Provide mentorship and share knowledge with the wider engineering team

What We're Looking For

Essential:

• Proven experience developing power electronic systems such as inverters, DCDCs, OBCs, etc.
• Background in at least two relevant sectors: automotive, aerospace, marine, defence, clean energy, off-highway
• Strong knowledge of digital and mixed signal design, EMC, and noise attenuation
• Competency in simulation and modelling of power electronics and magnetic systems
• Track record leading technical projects and developing customer relationships
• Degree (or equivalent experience) in a relevant engineering discipline

Desirable:

• Familiarity with motor control strategies (e.g. FOC, IPM, SPM, SR motors)
• Hands-on experience building, testing, and iterating hardware prototypes
• Exposure to thermal simulation, fluid cooling, or high-voltage safety practices
• Ability to manage PCB layout, enclosure design and product assembly

  Why Join?

• Hybrid-flexible working & half-day Fridays
• Annual bonus scheme
• Private healthcare and EV car scheme
• 25 days holiday + holiday purchase option
• Supportive and people-first culture
• Life assurance, employee assistance programme
• Free onsite parking, fruit, tea/coffee, and social events (including summer BBQ & Xmas party)