Software Integration & Verification Engineer

SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR. With over 16,000 professionals across 21 countries, we’re recognised as a “Great Place to Work” for fostering a high-trust culture. Our core values of Trust, Transparency, and Quality drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner.

Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry-leading engineering expertise. Let’s Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered. #Lets Tech Together

We are seeking a Software Integration & Verification Engineer to provide support for core software components within a complex, distributed system. You will work closely with software engineers to integrate, deploy, and verify sophisticated software solutions in a Linux-based environment. This role requires strong hands-on experience with Linux, containerisation, and virtualisation, along with the ability to write and execute verification plans and scripts.

• Provide SWIVV support for core software components
• Integrate complex software into distributed systems
• Deploy, configure, and debug software on Linux targets
• Write, execute, and maintain verification plans, procedures, and scripts
• Support containerised deployments using Docker, Podman, and Kubernetes
• Contribute to software builds, CI/CD pipelines, and configuration management
• Work collaboratively across engineering, integration, and project teams
• Produce clear and accurate technical documentation
• Support risk management, reporting, and delivery activities

• Experience with Linux operating systems, infrastructure, and scripting (Bash, Shell, Python)
• Strong understanding of containerisation and virtualisation
• Experience integrating software within large or distributed systems
• Working knowledge of C/C++ and Java (Python desirable)
• Understanding of software architectures and TCP/IP networking
• Software integration and system-level testing
• Unit and wider software testing
• CI/CD and build tools (e.g. Jenkins, Git)
• Configuration management (e.g. Bitbucket, Artifactory)

• Defence sector experience
• UML-based design awareness
• Kubernetes and CNCF ecosystem knowledge
• Model-driven development or MATLAB/Simulink
• Software assurance, static analysis, and SBOM tooling
• Dev Ops or Infrastructure as Code (e.g. Ansible)
• Automated testing and CI/CD optimisation
• Cyber security awareness and Linux hardening

• Competitive Basic Salary
• 6% Employers Contribution + 6% as a salary sacrifice
• Private Medical Insurance, Life Cover and Income Protection
• 25 days holiday
• 10 days full sick pay per year
• Flexible working
• Cycle to Work & Tech Scheme
• Continuous professional development
• Corporate access to the Udemy platform
• Note:
  
  In roles requiring security clearance, foreign or dual nationality is not an automatic bar; certain posts may have restrictions which could affect those who do not have sole British nationality or who have personal connections with certain countries outside the UK.