We are seeking talented Integration & Test Engineers with a strong background in Infrastructure Engineering to join our fast-paced, mission-critical programmes.
As part of our Integration & Test (I&T) team, you will work across complex, secure systems to design, build, and validate high-performance infrastructure that underpins national defence solutions. You’ll contribute to the full software lifecycle, supporting integration, automated testing, and deployment in secure cloud and on-prem environments.
This role is ideally suited to engineers with experience working on classified defence, intelligence, or critical national infrastructure projects, and who are comfortable operating in high-security environments.
* Key Responsibilities Plan, develop, and execute software test and integration activities for secure systems and applications.
* Design and maintain robust, scalable, and secure infrastructure solutions in support of testing environments.
* Develop automated test frameworks and integrate them into CI/CD pipelines using tools such as GitLab CI, Terraform, and Ansible.
* Debug complex software stacks (frontend to infrastructure) and resolve integration issues across distributed systems.
* Support deployment in Public, Private, and Hybrid Cloud environments, optimising for performance, compliance, and security.
* Collaborate with multi-disciplinary Agile teams, working in accordance with DevSecOps principles.
Required Skills & Experience
* Demonstrable experience in Integration & Test, ideally within defence or secure environments
* Solid understanding of infrastructure engineering including:
* Linux and Windows systems
* Cloud services (e.g., AWS EC2, S3, Lambda, EKS)
* Containerization (e.g., Docker, Kubernetes)
* Infrastructure as Code (e.g., Terraform, Ansible)
* Experience with automated testing, CI/CD pipelines, and relevant tools such as:
* Git, GitLab CI, Jira, Confluence, Atlassian Suite
* Blue/Green deployment, functional and non-functional testing
* Ability to work within Agile and DevSecOps environments (Scrum, sprints, etc.)
* Knowledge of test strategy development, defect triage, and sell-off processes.
* Excellent problem-solving and debugging skills across the full stack.
* Desirable Qualifications & Experience AWS certifications or experience using AWS SDK (e.g., Boto3)
* Familiarity with tools like CloudTrail for audit/debug
* Experience with hybrid cloud and secure cloud deployment
* ISTQB Foundation or Specialist Certification (Agile, Performance, Security, etc.)
* Exposure to secure systems engineering, MOD or government contracts
Security Clearance Requirements Due to the nature of our work, this role requires Developed Vetting (DV) clearance or willingness and eligibility to undergo the process. Candidates without current clearance must meet UK residency and background criteria.
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