Test Manager - Defence (DV Security Clearance)

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Overview

At CGI, we partner with the UK’s Defence sector to deliver secure, mission-critical systems that safeguard our nation. As a Test Manager, you will drive the quality assurance of enterprise-grade solutions that protect lives and strengthen resilience. You will own testing across complex programmes, applying your expertise to drive innovation, enhance collaboration, and ensure delivery success. You’ll be empowered to lead with creativity and supported by a diverse community of experts, making a lasting impact on national security.

Due to the secure nature of the programme, you must hold DV security clearance or be eligible to obtain it. This is a hybrid position.

Responsibilities

In this role, you will take ownership of testing activities across secure enterprise-grade systems within the Defence sector. You will lead test planning, execution, and reporting, ensuring quality standards are consistently met while managing risk and driving continuous improvement. You will guide and mentor a team of Test Engineers, fostering a culture of collaboration, innovation, and accountability, while providing clarity and support across matrix-managed teams. You will also act as the primary point of contact for testing within the project, ensuring stakeholders are informed, aligned, and engaged throughout the delivery lifecycle. Your work will directly contribute to the assurance of mission-critical systems, safeguarding operational success and client trust.

• Lead & Innovate: Drive quality assurance across infrastructure and application testing in a secure environment.
• Develop & Deliver: Create and manage test plans, execution cycles, reporting, and stakeholder communication.
• Optimise & Automate: Ensure robust defect management processes, enabling effective triage, tracking, and closure.
• Guide & Mentor: Lead and support a team of Test Engineers, fostering best practice through a Test Community of Practice.
• Coordinate & Manage: Balance testing priorities across cross-functional teams, ensuring clarity in ownership and accountability.
• Assess & Mitigate: Proactively manage testing risks and issues, providing solutions to maintain delivery timelines.

Qualifications

• Experience in writing detailed test plans and test reports.
• Strong knowledge of defect management processes and tools.
• Prior experience managing and mentoring a team of Test Engineers.
• ISTQB certification (Foundation or higher).
• Familiarity with Agile frameworks such as SAFe.
• UK nationality and eligibility to obtain or hold HLC clearance.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Quality Assurance

Industries

• IT Services and IT Consulting

Locations: Reading, Bracknell, Basingstoke, United Kingdom (hybrid).