BT Group
Test Specialist
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Job Title: Test Specialist
Req ID: 61210
Job Function: Service
Posting Start Date: 04/09/2026
Posting End Date: 18/09/2026
Division: UK Business
Job Location: GBR Chippenham Methuen Park House
Advertised Salary: Competitive
Job Req ID: 61210
Posting Date: 04/09/2026
Function: Service
Location: Chippenham
Salary: Competitive
About The Role
Join BT Defence at a time of transformation, where testing plays a critical role in delivering secure, resilient, and innovative services across complex defence environments. As a senior Test Specialist, you'll lead end-to-end testing activities on high-profile projects, shaping test strategies, driving quality outcomes, and ensuring solutions meet the demanding standards of our customers. You'll also mentor fellow testers, influence best practice across the team, and help deliver mission-critical services that support BT's commitments to the UK Defence sector.
What You’ll Be Doing
- Lead end-to-end testing activities across complex Defence projects, developing test strategies and ensuring solutions are validated against customer and contractual requirements.
- Create and maintain high-quality test artefacts, including Test Strategy, Test Plans, Test Cases, Defect Reports, Progress Reports, and Completion Reports using IBM ELM.
- Execute testing across BT, customer, and supplier environments, identifying, analysing, and managing defects to support successful service delivery.
- Manage multiple project deliveries simultaneously while championing testing best practices, governance, compliance, and continuous improvement initiatives.
- Act as a senior member of the Defence Test team, mentoring junior testers, resolving complex challenges, and supporting the delivery of mission-critical services.
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Essential Skills / Experience
- Test Management & Delivery – Excellent understanding of defence industry and defence contracts, as well as testing principles and methodologies, with experience creating and managing test artefacts including Test Strategies, Test Plans, Test Cases, Defect Reports, and Test Completion Reports.
- Technical Analysis & Validation – Ability to interpret network and solution design documentation, derive effective test cases, use test techniques to reduce risks, execute risk-based testing, and validate complex technical solutions.
- Stakeholder Engagement – Experience working with project teams, architects, customers, and technical stakeholders, with excellent written and verbal communication skills to influence outcomes and report findings clearly.
Desirable Skills / Experience
- Mentoring & Continuous Improvement – Experience coaching junior testers and driving improvements to testing processes, tools, and quality practices.
- Emerging Technologies Knowledge – Interest in and exposure to new technologies such as cloud services, AI, automation, or sovereign cloud environments.
Our Package
Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth, wellbeing, and everyday life. You can design the package to suit you and your lifestyle. Your core benefits include:
- 10% on target annual bonus
- Access to an online private GP 24/7 for you and your immediate family
- Market-leading paid carers leave with up to 2 weeks off
- Equalized maternity, paternity, and adoption leave – 18 weeks’ full pay and 8 weeks’ half pay
- Discounted EE and BT products, including mobile and broadband
- Market leading Pension scheme – 5% from you and 10% from us
- Holiday purchase scheme
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You can select additional benefits, including healthcare, dental, gym memberships and more when you’re ready.
Flexible Working
This role offers a 3 together, 2 wherever working model. This means you are required to be at your contractual location 3 days a week with 2 flexible days per week.
BT Group
BT Group is the UK’s leading communications group and the holding company behind some of the country’s most recognised brands – including BT, EE, Openreach and Plusnet. Our purpose is as simple as it is ambitious: we connect for good. Our customers include consumers, small, medium and large businesses, public sector organisations and other communications providers.
BT Group’s role is about setting direction, unlocking value and creating the conditions for our brands and businesses to thrive.
Having come through the most capital-intensive phase of our fibre investment, our focus now is on what comes next – simplifying how we operate, using technology and AI to work smarter, and organising ourselves to serve customers better and grow sustainably. Group teams shape strategy, policy, brand, capital allocation and transformation, helping the whole organisation perform at its best.
We have a singular culture that unites all our people: we are customer-first challengers, who are committed, clear and connected. These behaviours unite us as one team to deliver for our colleagues, our customers, our stakeholders and the country. Joining BT Group means working at the heart of a business that matters to the UK, with the opportunity to shape decisions, influence outcomes and help set the future course of one of the country’s most important companies.
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