Hardware Engineer

Polytec are looking for a Senior Hardware Engineer with experience designing ATEX / intrinsically safe products to support the development of next-generation, mission-critical communication systems for our Cambridge based client. This role is suited to a hands-on senior engineer who enjoys taking ownership of complex hardware features and working closely with cross-functional teams. You'll contribute to the design, development, testing, and certification of professional communication equipment and related accessories.

Responsibilities

• Design and develop hardware for ATEX-certified, intrinsically safe products
• Contribute to baseband and microprocessor-based system design
• Design efficient, low-power power supplies and supporting circuitry
• Support design verification, EMC testing and regulatory compliance
• Produce clear engineering documentation
• Collaborate with engineers across hardware, software and verification teams

• Degree in electronics or a related engineering discipline (or equivalent experience)
• Proven experience designing products for ATEX environments
• Strong understanding of intrinsic safety principles
• Experience with microprocessor-based hardware and common interfaces
• Good communication skills and a collaborative approach

Desirable

• EMC / ESD-aware design experience
• Audio or RF system exposure
• Embedded Linux or board bring-up experience