Job Vacancy Infrastructure Test Engineer (DV Security Clearance)

In this role, you will support the testing, integration, and validation of secure infrastructure solutions across complex environments. Working closely with multi-disciplined engineering teams, you will execute manual tests, investigate failures, raise and manage defects, and contribute to the successful deployment of infrastructure components. You will play an important role in ensuring the reliability, performance, and security of systems supporting critical programmes.



You will also contribute to subsystem integration and end-to-end testing activities, helping to drive continuous improvement across Agile delivery teams. Your experience with infrastructure technologies, networking, and secure systems will enable you to make a meaningful contribution to project delivery and operational success.



• Execute & Maintain manual infrastructure tests using approved project tools



• Investigate & Resolve test failures through detailed analysis and defect management



• Develop & Support integration and end-to-end test scripts for subsystem validation



• Collaborate & Deliver alongside developers, infrastructure engineers, and project managers



• Validate & Assure secure infrastructure components across Linux and Windows environments



• Support & Improve testing activities across IDAM, RBAC, PKI, monitoring, audit, and patching solutions



• Contribute & Enhance Agile and SAFe delivery practices within engineering teams

Required qualifications to be successful in this role

To succeed in this role, you should have proven experience in infrastructure and integration testing within secure or complex technical environments. You will have strong knowledge of Linux and Windows operating systems, good understanding of networking fundamentals, and experience working within Agile delivery teams. A collaborative mindset, strong analytical skills, and current High Level Security Clearance are essential.



• Current High Level (HL) Security Clearance



• Proven experience in manual testing and infrastructure testing



• Experience integrating and testing sub-systems within complex environments



• Strong knowledge of Windows and Linux operating systems



• Good understanding of IT infrastructure, networking, servers, and virtualisation technologies



• Experience using Test Management Tools



• Experience testing IDAM/RBAC, PKI, monitoring, audit, or patch deployment solutions



• Strong problem investigation and analysis skills



• Experience working within Agile or SAFe delivery environments



• ISTQB Foundation Certification desirable





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