Test Engineer

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Test Engineer”, “description”: “

Test & Testability Expert- SME- Stevenage/Bolton/Hybrid- Permanent- £70,000


Are you an experienced Test Engineering professional working within Defence with a passion for solving complex technical challenges?


Want to work on the most exciting projects of national importance? With a company that pays competitively and offers bonuses up to 27% of salary with a hybrid working pattern?


An exciting opportunity has become available within our Test Architect team for a Missile Test & Testability Expert — a highly influential technical role at the heart of advanced missile system development.


This is a unique opportunity to shape and improve the way missile systems are tested across the full product lifecycle, from early feasibility studies through to production and in-service support. If you thrive in technically demanding environments and enjoy driving innovation, strategy and continuous improvement, we’d love to hear from you.


What You’ll Be Doing


As a Subject Matter Expert within Test & Testability Architecture (TTA), you’ll play a key role across a range of missile programmes, helping to define and optimise testing strategies, architectures and methodologies.

You’ll work closely with project teams and senior engineering stakeholders to:

  • Lead the definition of project test strategies
  • Define Built-In Test (BIT) architectures and coverage requirements
  • Improve technical specifications and testing methodologies across projects
  • Analyse production test data to identify trends and diagnose failures
  • Lead modelling and analysis activities to understand test coverage and generate diagnostic instructions
  • Support critical development and manufacturing reviews, including Red-Team activities
  • Contribute to new product bid activities
  • Drive best practice and continuous improvement across the department
  • Mentor and support engineers within the Test & Testability team
  • Contribute to future roadmap and capability development activities
  • This role offers significant technical influence and the opportunity to help shape the future direction of missile test and testability within a world-leading defence environment.


What We’re Looking For


We’re seeking an experienced engineering professional with strong technical leadership capability and a collaborative mindset.


Essential Experience:

  • Degree qualified (or equivalent experience)
  • Significant experience of electronic test across the full project lifecycle
  • Electronic circuit design, testing and failure analysis techniques
  • Test equipment design and specification
  • Requirements capture and technical documentation
  • Design for Test (DfT) and testability expertise
  • Project planning and management experience
  • Proven ability to influence senior stakeholders and technical direction



What’s on Offer


  • Bonus of up to 27% of base salary
  • £300 per month car allowance
  • Pension contributions up to 14%
  • Private Medical Insurance
  • Flexible and hybrid working arrangements
  • Enhanced parental leave packages
  • Subsidised meals and free on-site parking
  • Excellent career development opportunities within a global engineering environment



If you’re ready to take on a technically challenging role with real impact, apply now and help shape the future of missile test and testability engineering. Please call Victoria on 07341347640/ email victoria@copello.co.uk

”, “datePosted”: “2026-05-13”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Copello Global”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__430874299__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=193” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “Stevenage” } } }
Company: Copello Global
Apply for the Test Engineer
Location: Stevenage
Job Description:

Test & Testability Expert- SME- Stevenage/Bolton/Hybrid- Permanent- £70,000

Are you an experienced Test Engineering professional working within Defence with a passion for solving complex technical challenges?

Want to work on the most exciting projects of national importance? With a company that pays competitively and offers bonuses up to 27% of salary with a hybrid working pattern?

An exciting opportunity has become available within our Test Architect team for a Missile Test & Testability Expert — a highly influential technical role at the heart of advanced missile system development.

This is a unique opportunity to shape and improve the way missile systems are tested across the full product lifecycle, from early feasibility studies through to production and in-service support. If you thrive in technically demanding environments and enjoy driving innovation, strategy and continuous improvement, we’d love to hear from you.

What You’ll Be Doing

As a Subject Matter Expert within Test & Testability Architecture (TTA), you’ll play a key role across a range of missile programmes, helping to define and optimise testing strategies, architectures and methodologies.

You’ll work closely with project teams and senior engineering stakeholders to:

  • Lead the definition of project test strategies
  • Define Built-In Test (BIT) architectures and coverage requirements
  • Improve technical specifications and testing methodologies across projects
  • Analyse production test data to identify trends and diagnose failures
  • Lead modelling and analysis activities to understand test coverage and generate diagnostic instructions
  • Support critical development and manufacturing reviews, including Red-Team activities
  • Contribute to new product bid activities
  • Drive best practice and continuous improvement across the department
  • Mentor and support engineers within the Test & Testability team
  • Contribute to future roadmap and capability development activities
  • This role offers significant technical influence and the opportunity to help shape the future direction of missile test and testability within a world-leading defence environment.

What We’re Looking For

We’re seeking an experienced engineering professional with strong technical leadership capability and a collaborative mindset.

Essential Experience:

  • Degree qualified (or equivalent experience)
  • Significant experience of electronic test across the full project lifecycle
  • Electronic circuit design, testing and failure analysis techniques
  • Test equipment design and specification
  • Requirements capture and technical documentation
  • Design for Test (DfT) and testability expertise
  • Project planning and management experience
  • Proven ability to influence senior stakeholders and technical direction

What’s on Offer

  • Bonus of up to 27% of base salary
  • £300 per month car allowance
  • Pension contributions up to 14%
  • Private Medical Insurance
  • Flexible and hybrid working arrangements
  • Enhanced parental leave packages
  • Subsidised meals and free on-site parking
  • Excellent career development opportunities within a global engineering environment

If you’re ready to take on a technically challenging role with real impact, apply now and help shape the future of missile test and testability engineering. Please call Victoria on 07341347640/ email victoria@copello.co.uk

Posted: May 13th, 2026