Manufacturing Test Engineer

Company: Defence
Apply for the Manufacturing Test Engineer
Location: London
Job Description:

We are looking for a Senior Test Engineer to join a high‑performing Manufacturing team, supporting the test and diagnostics of electrical and electronic sub‑systems and circuit cards during the early phases of the product lifecycle. The role is 4‑5 days a week onsite on a secure site and requires Security Clearance and British nationality.

Key Responsibilities

  • Deliver Test Engineering support throughout the design and development lifecycle, from initial concept through to Production Readiness Review and release to Operations.
  • Support the introduction of test facilities and ensure robust configuration control of equipment and processes prior to use.
  • Develop test specifications, operator instructions and technical documentation for production environments.
  • Diagnose production test failures down to component level, supporting electrical/electronic sub‑assemblies and circuit cards.
  • Collaborate closely with Operations, Design teams and key stakeholders to resolve technical challenges.
  • Ensure all work aligns with programme, quality and governance requirements, while driving continuous improvement.
  • Work with Test Experts and Design Engineers to develop and implement test strategies, influencing design for testability.
  • Support Manufacturing in defining process flows for new products.
  • Contribute to Process FMEA activities, ensuring test risks are identified and mitigated.
  • Initiate test fixture designs for new products.
  • Estimate test times and support planning for new product introduction.
  • Support functional and environmental testing of prototype systems.

Essential Skills & Experience

  • Minimum Level4 qualification in Engineering, Physics or Maths (ideally Electrical, Electronic, Aerospace or Mechanical).
  • Strong grounding in electrical/electronic principles (analogue and/or digital).
  • Proven experience in a manufacturing or engineering environment.
  • Solid understanding of test and measurement principles and fault‑finding techniques at sub‑assembly and component level.
  • Experience using manual and automated test equipment (defence or highly regulated environments preferred).
  • Familiarity with systems such as SAP or MES for recording test activity, non‑conformance reporting and concessions.
  • Ability to manage and prioritise multiple tasks, delivering against project deadlines.
  • Strong communication skills, with experience producing technical documentation and reports.
  • Excellent analytical and problem‑solving skills, with a keen eye for detail.

Desirable Experience

  • Experience in the Defence, Aerospace or safety‑regulated environment is advantageous.
  • Even if you don’t meet every requirement, we encourage you to reach out and apply.

Benefits

  • Full range of company benefits.
  • Flexible working.
  • Training, development and clear career progression.

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Posted: June 27th, 2026