At a Glance
- Tasks: Design and support resilient web services while enhancing security and automation.
- Company: Leading tech company focused on national security and defence.
- Benefits: 30 days holiday, flexible working, and a strong benefits package.
- Other info: Opportunities for growth and mentorship in a dynamic setting.
- Why this job: Make a real impact in a supportive environment with smart colleagues.
- Qualifications: Experience in DevOps/SRE, CI/CD tools, and containerisation.
The predicted salary is between 55000 - 65000 £ per year.
Join our growing team and help strengthen the UK’s safety and resilience. We’re a leading technology and engineering company supporting customers across National Security, Defence and Intelligence, delivering systems that operate in the most demanding and sensitive environments.
As a DevOps / SRE Engineer you’ll build and operate highly available, secure and scalable services that support critical operations and sensitive data. This role combines operational excellence, automation-first delivery and strong security discipline across classified and unclassified environments.
What you’ll be doing
- Design, deploy and support resilient web services across test, staging and production environments.
- Improve reliability, reduce technical debt and lead incident response, RCA and no-blame postmortems.
- Build and maintain infrastructure as code and container platforms using tools such as Docker, Kubernetes, Helm, Ansible and Terraform.
- Develop and optimise CI/CD pipelines (for example GitLab CI) to enable safe, repeatable deployments across environments.
- Implement monitoring, logging, alerting and tracing to improve visibility, troubleshooting, performance and capacity planning.
- Embed security into pipelines and infrastructure, including secrets, certificates, access control, compliance automation and remediation of infrastructure incidents.
- As a senior engineer, mentor others, influence engineering standards and contribute to platform and reliability strategy.
What you’ll bring
- Experience deploying production web services and, ideally, AI-enabled processing workflow.
- Strong DevOps / SRE background with CI/CD tooling such as Jenkins or GitLab CI.
- Experience with containerisation and orchestration, including Docker, Kubernetes and Helm.
- Familiarity with infrastructure as code tools such as Terraform, Ansible, Helm or ArgoCD.
- Experience with observability tooling such as Prometheus, Grafana, Kibana or similar.
Nice to have
- AWS experience.
- Experience with agentic workflows or AI data pipelines.
Why Roke
You’ll work with smart, supportive people on projects that genuinely matter, in an environment that values technical excellence, collaboration and continuous learning. We invest in your growth, value diverse thinking and offer flexible working alongside a strong benefits package (including 30 days’ holiday plus bank holidays). Roke combines a 70+ year heritage with the agility to make a real impact.
Location & Clearance: The role is based in Gloucester with work across Roke office and customer sites. Limited hybrid working may be possible depending on business needs. Valid eDV clearance is required. If you are eligible but don’t currently hold eDV, please explore other engineering roles via Roke’s Careers Page. Eligibility details can be found on gov.uk.
DevOps / SRE Engineer in Gloucester employer: Roke-Manor-Research-2
At Roke, we pride ourselves on being an exceptional employer, offering a collaborative and innovative work culture that empowers our employees to thrive. As a DevOps / SRE Engineer in Gloucester, you'll be part of a team dedicated to enhancing national security, with access to extensive growth opportunities, a strong benefits package including 30 days' holiday, and the chance to work on meaningful projects that make a real difference. Our commitment to technical excellence and continuous learning ensures that you will be supported every step of the way in your career journey.
StudySmarter Expert Advice🤫
We think this is how you could land DevOps / SRE Engineer in Gloucester
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups or webinars, and connect with current employees at Roke. A friendly chat can sometimes lead to opportunities that aren’t even advertised!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving CI/CD pipelines, Docker, or Kubernetes. This gives you a chance to demonstrate your expertise beyond just a CV.
✨Tip Number 3
Prepare for the interview by brushing up on your technical knowledge and soft skills. Be ready to discuss your experience with incident response and how you’ve improved system reliability in past roles.
✨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 you’re genuinely interested in joining our team at Roke.
We think you need these skills to ace DevOps / SRE Engineer in Gloucester
Some tips for your application 🫡
Tailor Your CV:Make sure your CV speaks directly to the role of DevOps / SRE Engineer. Highlight your experience with CI/CD tools, containerisation, and any relevant projects that showcase your skills in building resilient web services.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you’re passionate about working in National Security. Share specific examples of how you've improved reliability or led incident responses in previous roles to show us what you can bring to the team.
Showcase Your Technical Skills:Don’t just list your skills; demonstrate them! Include links to any projects or repositories where we can see your work with Docker, Kubernetes, or any observability tools like Prometheus. This gives us a real sense of your capabilities.
Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s straightforward, and you’ll be able to submit all your documents in one go. Plus, it helps us keep track of your application!
How to prepare for a job interview at Roke-Manor-Research-2
✨Know Your Tech Stack
Make sure you’re well-versed in the tools mentioned in the job description, like Docker, Kubernetes, and Terraform. Brush up on your experience with CI/CD pipelines too, as you’ll likely be asked to discuss how you’ve implemented these in past projects.
✨Showcase Problem-Solving Skills
Prepare to talk about specific incidents where you improved reliability or led a postmortem. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your operational excellence and incident response skills.
✨Emphasise Security Practices
Since security is a big part of this role, be ready to discuss how you embed security into your workflows. Share examples of how you’ve handled secrets management, compliance automation, or incident remediation in your previous roles.
✨Ask Insightful Questions
At the end of the interview, don’t forget to ask questions that show your interest in the company and the role. Inquire about their approach to mentoring or how they handle technical debt. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.
