Test And Testability in Stevenage

The OpportunityCopello are supporting a leading Defence client in their search for a Test & Testability Expert to play a key role in shaping how systems are tested across their full lifecycle — from early concept through to production and in-service support.

You\’ll report into the Head of Test & Testability, with strong project links to the Project Chief Design Engineer, and act as a Subject Matter Expert across multiple programmes.

As part of the Test & Testability Architecture team, you\’ll help define smarter test strategies, improve Built-In Test architectures, and raise the quality and consistency of test specifications across projects — removing waste and focusing effort where it adds real value.

This is a senior, influential role where your technical expertise will directly shape product quality, efficiency, and ways of working.

What You\’ll Be Doing

Own and define project test strategies and BIT architectures, including coverage requirements

Improve how test equipment requirements and specifications are written across programmes

Lead analysis of production test data to identify trends and diagnose failures

Model and analyse system test coverage and generate diagnostic instructions

Drive continuous improvement in ways of working across Test & Testability

Support Red Team reviews and critical issue resolution during development and manufacture

Support new product bids and early feasibility studies

Identify, document, and deploy best practice across the department

Mentor and support engineers within the Test & Testability team

Contribute to and lead technology and capability roadmaps

What We\’re Looking For

Degree‐level education (or equivalent experience)

Significant experience in electronic test across the full project lifecycle

Strong background in :

Electronic circuit design, test, and failure analysis

Test equipment design

Requirements capture and specification

Design for Test (DfT) and testability

Proven ability to provide technical leadership across complex design projects

Experience influencing senior technical and business stakeholders

Willingness to travel within the UK and EU when required

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