Senior Product Test Design Engineer

Company: Copello
Apply for the Senior Product Test Design Engineer
Location: Harlow
Job Description:

Overview

In this senior role you will design, build and validate test equipment for electronic systems across board, sub-system and system levels, supporting life-cycle needs in a regulated, R&D-driven environment. You will collaborate with cross-functional teams to deliver scalable test solutions for safety-critical programmes and mentor junior engineers. The position offers long-term growth, exposure to advanced electronics, and opportunities to influence production transfer and obsolescence management. This is a hands-on, impact-focused role within an established engineering function.

Pay / Benefits

  • 7,500 Welcome / Joining Bonus
  • Relocation support
  • 37-hour working week with early Friday finish or compressed hours
  • 25 days holiday + public holidays
  • Contributory pension scheme (up to 10.5% employer contribution)
  • Discretionary bonus scheme

Responsibilities

  • Design and develop functional test equipment for electronic systems
  • Lead and support hardware/software integration and fault diagnosis
  • Provide lifecycle and production support, including issue resolution and obsolescence management
  • Work collaboratively across engineering disciplines to deliver scalable test solutions
  • Lead design reviews and produce high-quality technical documentation
  • Provide technical guidance and mentorship to junior engineers

Key requirements

  • Strong knowledge of analogue and digital electronic circuit design
  • Ability to produce detailed technical design documentation
  • Experience transferring designs into production environments
  • Excellent hardware fault-finding and debugging skills
  • Test software development experience
  • Experience supporting and debugging system integration
  • Eligibility for UK Security Clearance (minimum BPSS, ideally SC)
  • Mentorship and technical guidance
  • Cross-functional collaboration
  • Strong problem-solving and debugging skills
  • Schematic capture and PCB layout tools
  • LabVIEW
  • CVI

…

Posted: September 25th, 2026