Senior Hardware Engineer

Company: Polytec Personnel Ltd
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Job Description:

Job Details

Location: Cambridge (CB25)

Duration: Permanent

Hours: 37 hour week, early finish on a Friday, (5-days in the office)

Salary: 65,000- 85,000 depending on experience

Job Reference: 35992

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

Requirements

  • 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

Contact

Please contact us as soon as possible for more details or apply below!

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Posted: May 30th, 2026