Senior Automation Test Engineer - UK Highest Government Clearance RequiredLocation: Manchester/Cheltenham (Hybrid)Salary: Competitive/Flexible + BenefitsRelocation Assistance: May be availableUK Citizenship RequiredSecurity Clearance: Must currently hold the highest level of UK Government clearance

Opportunity Overview

We are seeking a Senior Automation Test Engineer to join a high-performing team delivering advanced technology solutions within the defence and national security sectors.

In this role, you will be responsible for designing, implementing and maintaining effective automated testing capabilities that support the delivery of high-quality, mission-critical software. Working within highly Agile, multi-disciplinary teams, you will apply modern testing practices across complex programmes, ensuring the software is robust, secure, and fit for purpose.

Key Responsibilities

• Develop and implement automated test solutions across multiple layers of application architecture
• Work collaboratively within Agile delivery teams to define and execute test strategies
• Identify opportunities to improve software delivery through automation, CI/CD and quality engineering practices
• Support the full software development lifecycle by translating business and technical requirements into test scenarios
• Champion test best practice and mentor colleagues in the adoption of modern testing principles

Essential Skills and Experience

• Strong background in software testing within Agile environments, with a focus on automation
• Practical experience with test automation frameworks and tools, supporting TDD/BDD and CI/CD workflows
• Solid understanding of the software delivery lifecycle and DevOps tooling and techniques
• Confident communicator with excellent problem-solving and analytical skills
• Able to influence and inspire quality-first approaches across teams
• Degree-level qualification or equivalent industry experience
• ISTQB certification or similar is desirable
• Must currently hold the highest level of UK Government security clearance
• UK citizenship is required due to clearance eligibility

What's on Offer

• Flexible and hybrid working arrangements to suit your lifestyle
• Optional compressed working pattern (e.g. every other Friday off)
• Competitive salary and performance-related bonuses
• Private healthcare and pension scheme
• Access to continuous professional development, mentorship, and internal mobility
• Supportive and inclusive working environment

Application Process

If you're ready to apply your expertise to meaningful, mission-focused projects, please contact Christian at TEC Partners.

If this opportunity isn't the right fit, we are supporting a range of roles across the UK's defence, cyber and intelligence sectors-get in touch to discuss your goals and preferences.