At a Glance
- Tasks: Design and deliver secure digital solutions in highly secure environments.
- Company: SiXworks, a leader in secure digital innovation for Defence and National Security.
- Benefits: Collaborative culture, career growth, and the chance to work on mission-critical technology.
- Other info: On-site role in Somerset with opportunities for UK Security Clearance.
- Why this job: Make a real impact by solving complex technical challenges in a dynamic environment.
- Qualifications: Experience in infrastructure, networking, and security principles is a plus.
The predicted salary is between 45000 - 55000 € per year.
Work on Technology That Protects What Matters. At SiXworks, we build secure digital solutions that support Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We're looking for a QA Test Infrastructure Engineer who enjoys solving difficult technical challenges and wants their work to have real operational impact. This role is on site 5 days a week in Somerset.
What You'll Do
- As a QA Test Infrastructure Engineer, you'll help design, build, and deliver secure digital solutions in highly secure environments.
- You'll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision‐making for critical operations.
- Your work may include:
- Ensuring quality of products as they move from prototype/proof of concept into Production.
- Analyse infrastructure requirements and architectures; identify test conditions; maintain traceability; log risks.
- Create infrastructure-focused test strategies and plans defining scope, environments, tooling, automation, and governance entry/exit criteria.
- Provision and validate test environments in collaboration with DevSecOps, ensuring OS, network, platform services, monitoring, and pipelines align to readiness standards.
- Design and execute tests across physical infrastructure and IaC, including functional, integration, regression, resilience, non‐functional, and security‐related scenarios.
- Apply Secure‐by‐Design principles; support security testing; contribute to accreditation, assurance, and compliance documentation.
What We're Looking For
- We value people who take ownership, think critically, and enjoy working as part of a collaborative team tackling complex challenges.
- You don't need to tick every box, but we're particularly interested in people with skills/experience in:
- Infrastructure, Networking & Operating Systems
- Strong understanding of TCP/IP, DNS, DHCP, routing, switching, firewalls, VLANs, and related network behaviours.
- Experience with physical infrastructure setup and troubleshooting (routers, switches, cabling).
- Proficiency with Linux/Unix command line for diagnostics, configuration, and validation.
- Experience working across virtualisation platforms (VMware, VirtualBox) and cloud environments (AWS, Azure, GCP).
- Infrastructure as Code (IaC)
- Terraform: writing/validating HCL, managing state, using modules.
- Ansible: building playbooks/roles, inventories, and validating idempotency.
- Kubernetes: deploying workloads, validating manifests, managing clusters, and testing containerised applications.
- CI/CD & Automation
- Familiarity with CI/CD tooling (Jenkins, GitLab CI, GitHub Actions).
- Experience integrating IaC validation and environment checks into automated pipelines.
- Understanding of pipeline gating, automated readiness checks, and environment orchestration.
- Security & Compliance
- Strong grounding in Secure‐by‐Design principles, IAM, least privilege, OS hardening, network segmentation, and observability.
- Experience within regulated or highly governed environments (e.g., MOD or similar).
- Ability to support compliance, assurance, and accreditation activity.
- Just as important are curiosity, strong problem solving ability, and the motivation to continuously improve how technology is designed and delivered.
About SiXworks
SiXworks is a specialist digital innovation partner delivering secure, mission‐critical technology to Defence and National Security organisations. We focus on digital experimentation, secure‐by‐design architecture, cloud technologies, and rapid application development to help our customers move faster and stay ahead of evolving challenges. Our team combines expertise from across technology, business, and operational backgrounds including the armed forces creating a collaborative environment where practical thinking and innovation thrive.
Why Join Us
Our culture is guided by six principles: Agility, Security, Innovation, Quality, Collaboration and Inclusivity our North Star for how we work. SiXworks is a leading provider of secure digital solutions, specialising in digital experimentation and focused on fail‐safe‐fast cutting‐edge technology solutions deployed in highly secure environments. As an end‐to‐end digital innovation and delivery partner, we turn complex challenges into mission‐critical digital advantages. This is a thrilling time for us, with ambitious plans for growth. We are looking for brilliant, experienced, driven and self‐motivated people to join the team on our journey.
A word on UK Security Clearance
Due to the secure nature of the position and working environment, you must have or be eligible to obtain Security Clearance. More details relating to UK Security Clearance can be found here: United Kingdom Security Vetting: clearance levels - GOV.UK.
QA Test Infrastructure Engineer in West Bromwich employer: SiXworks an IBM company
At SiXworks, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters collaboration and innovation in the heart of Somerset. Our commitment to employee growth is evident through our focus on continuous learning and development, ensuring that our team members are equipped to tackle complex challenges in Defence and National Security. With a strong emphasis on agility, security, and inclusivity, we provide a rewarding environment where your contributions have a real operational impact.
StudySmarter Expert Advice🤫
We think this is how you could land QA Test Infrastructure Engineer in West Bromwich
✨Tip Number 1
Network like a pro! Reach out to current employees at SiXworks on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for landing the QA Test Infrastructure Engineer role. Personal connections can make a huge difference!
✨Tip Number 2
Prepare for technical interviews by brushing up on your skills. Focus on areas like TCP/IP, IaC, and CI/CD tools. We recommend setting up a mock interview with a friend or using online resources to practice common questions related to the role.
✨Tip Number 3
Showcase your problem-solving skills during interviews. Be ready to discuss past challenges you've faced in tech and how you overcame them. We love hearing about real-world examples that demonstrate your critical thinking and ownership.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows your genuine interest in joining SiXworks and being part of our mission-driven team.
We think you need these skills to ace QA Test Infrastructure Engineer in West Bromwich
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter to highlight the skills and experiences that align with the QA Test Infrastructure Engineer role. We want to see how your background fits into our mission of delivering secure digital solutions.
Showcase Your Technical Skills:Don’t hold back on detailing your technical expertise! Whether it’s your experience with Infrastructure as Code or your understanding of networking, let us know how you’ve tackled similar challenges in the past.
Be Clear and Concise:When writing your application, clarity is key. Use straightforward language and get to the point quickly. We appreciate a well-structured application that makes it easy for us to see your qualifications.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!
How to prepare for a job interview at SiXworks an IBM company
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of TCP/IP, DNS, and other networking fundamentals. Be ready to discuss how you've applied these concepts in real-world scenarios, especially in relation to infrastructure setup and troubleshooting.
✨Showcase Your Problem-Solving Skills
Prepare examples of complex challenges you've tackled in previous roles. Highlight your critical thinking and ownership in those situations, as this is what SiXworks values in their team members.
✨Familiarise Yourself with Secure-By-Design Principles
Understand the principles of Secure-By-Design and be prepared to discuss how you've implemented security measures in past projects. This will demonstrate your alignment with the company's focus on security and compliance.
✨Practice Your CI/CD Knowledge
Be ready to talk about your experience with CI/CD tools like Jenkins or GitLab CI. Discuss how you've integrated Infrastructure as Code into automated pipelines, as this is crucial for the role you're applying for.
