Tech Connect Group
Leamington Spa, Warwickshire
Mar 11, 2026
Full time
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)