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Principal electronics engineer

Cwmbran
Roc Search Europe Limited
Electronics engineer
Posted: 18h ago
Offer description

Senior / Principal Electronics Engineer
Power Electronics | Aerospace | Technical Leadership
📍 Cwmbran | 💰 £60K-£70K

Are you the engineer people rely on for power electronics expertise?

This is an opportunity to step into a technical leadership role where you'll take full ownership of aerospace power conversion systems - from concept through to validation - in a highly demanding, safety-critical environment.

You'll play a key role in shaping architecture, driving design decisions, and ensuring systems meet strict performance and regulatory standards.

🚀 What You'll Be Doing

Leading the design and development of AC/DC and DC/DC power conversion systems
Designing high-performance converters (PFC, THD, inrush optimisation)
Developing and validating control loops for power stages
Designing snubber and damping networks for stable operation
Owning EMC strategy, including multi-stage filtering design
Performing stability analysis and system-level validation
Designing custom magnetics (transformers, inductors)
Running simulations (LTspice or similar) to validate designs
Ensuring compliance with aerospace standards (DO-160, Boeing D6, ABD0100)
Mentoring and supporting other engineers

👤 What We're Looking For

Degree in Electrical / Electronic Engineering (or similar)
Strong experience with AC/DC and DC/DC converter design
Deep understanding of power electronics, control loops, and stability
Experience with EMC design and real-world compliance challenges
Knowledge of aerospace or other regulated industries
Experience with simulation tools (e.g. LTspice)
Familiarity with PCB design tools such as Altium

💡 Why Apply?

Take real ownership - not just oversight
Influence system design from the ground up
Work on complex, high-reliability aerospace systems
Be recognised as a technical authority in your field📩 Interested? Apply now and I'll be in touch ASAP

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