Job

Job

Infrastructure Tester - DV cleared

Job type:Contract
Town/City:Corsham
County:Wiltshire
Salary/Rate:£550 - £600 per day
Business Sector:IT
Job ref:LFI 155205
Post Date:November 03, 2026

Senior Test Engineer / Test Lead
Corsham/Hybrid - 3 days per week onsite
Up to £600 per day Inside IR35
Active DV clearance - Sole UK National

We are seeking an experienced Senior Test Engineer / Test Lead to support a critical, secure technology programme in Corsham.

You will take ownership of the testing strategy and delivery across a Platform as a Service (PaaS) environment, ensuring the quality, reliability, performance and security of platform services and user-facing functionality.

The role will involve a combination of manual and automated testing, alongside developing test plans, managing test coverage, monitoring performance and reporting findings to senior stakeholders.

Key Responsibilities

  • Own and oversee test coverage, ensuring test cases are appropriately prioritised across different testing phases.

  • Develop and manage structured testing schedules, including verification and validation activities.

  • Define, monitor and report on key testing metrics, identifying trends, risks and areas for improvement.

  • Ensure testing is delivered iteratively and incrementally, enabling early identification and resolution of defects.

  • Raise and manage engineering tickets to address issues identified during testing.

  • Produce monthly testing metrics and management information for service reviews.

  • Communicate testing progress, risks and issues to the Platform Management Team and senior stakeholders.

  • Work closely with technical teams and customer representatives to ensure testing meets programme requirements.

Essential Skills & Experience

  • Proven experience in a Senior Test Engineer or Test Lead position.

  • Strong understanding of the end-to-end testing lifecycle and associated metrics.

  • Experience developing test strategies, plans and schedules.

  • Experience with both manual and automated testing.

  • Experience working within virtualised environments.

  • Understanding or experience of working with air-gapped systems.

  • Strong planning, organisation and problem-solving skills.

  • Excellent communication and stakeholder management skills, including engagement with senior-level stakeholders.

  • Ability to identify, articulate and manage technical risks and issues.

Desirable Experience

  • Experience working within an ITIL framework.

  • Previous experience in secure or government technology environments.

  • Experience managing client relationships and engaging with customer stakeholders.

If this Test role is of interest, apply now or email your CV to me directly at laura.fitzgerald@cbsbutler.com