Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and maintain secure, automated platforms in defence and national security.
- Company: Join a collaborative team focused on innovation and security.
- Benefits: Competitive salary, bonuses, private healthcare, and generous leave.
- Why this job: Make a real impact in national security while working with cutting-edge technology.
- Qualifications: Experience with Linux, scripting, and DevOps tools is essential.
- Other info: UK Security Clearance required; great opportunities for professional development.
The predicted salary is between 60000 - 90000 £ per year.
Location: Farnborough
Salary: £75k Full - Time (3 days a week onsite)
We are looking for an experienced Site Reliability Engineer to join a team working in defence and national security environments. This is a hands-on role focused on building secure, automated, and highly reliable platforms, combining engineering, design, and DevOps principles. You'll work closely with platform engineers, infrastructure teams, operational stakeholders, and project managers to take requirements from early design and proof-of-concept through to production. This role is ideal for someone curious, detail-oriented, and comfortable in complex, regulated environments, with a passion for automation, resilience, and secure-by-design infrastructure.
The Role:
- Designing, delivering, upgrading, and maintaining core platforms, services, and automations
- Building and improving monitoring, alerting, and observability platforms
- Designing secure infrastructure using automation-first approaches
- Creating and productionising proofs of concept for new tools and technologies
- Diagnosing and resolving performance, reliability, and availability issues
- Supporting architecture, documentation, and non-functional requirements
- Mentoring engineers and helping improve DevOps and SRE practices
Essential experience:
- Strong experience with Linux (Ubuntu) and Windows Server
- Good knowledge of Linux administration
- Skilled in scripting: Bash, Python, PowerShell, or similar
- Experienced with DevOps/automation tools: Ansible, Terraform, CI/CD, Git
- Familiar with cloud platforms, especially Azure
- Knowledge of configuration management (e.g., DSC)
- Excellent problem-solving skills
- Willingness to learn new technologies
- Able to handle multiple projects in a fast-paced environment
Desirable experience:
- Strong problem-solving and analytical skills
- Experience with Infrastructure as Code (IaC) - Terraform, ARM templates
- Knowledge of security best practices
- Configuration as Code: DSC, Ansible, or similar
- Linux (Ubuntu, RHEL/CentOS) and Windows Server administration
- Containerisation & orchestration: Docker, Kubernetes
- Version control and configuration management: Git/GitLab
- Project and issue tracking tools: JIRA or similar
- Cloud platforms: Azure / Azure Stack Hub
- Monitoring and alerting: Nagios, Splunk, or similar
- Strong communication and documentation skills
- Experience with large-scale system deployment
- Advocate for DevOps and Agile practices
- Able to work closely with teams and customers
Benefits:
- A collaborative, inclusive culture with strong benefits including competitive pay, bonus, pension, private healthcare, generous leave, professional development, wellbeing perks, and modern on-site facilities
UK Security Clearance:
Due to the secure nature of the position and working environment, you must be a UK sole national and either have, or be eligible to obtain Security Clearance.
To apply or find out more information on the role please send your CV.
Locations
Site Reliability Engineer (SRE) - Defence / National Security in Farnborough, Hampshire employer: Talent Locker
Contact Detail:
Talent Locker Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Site Reliability Engineer (SRE) - Defence / National Security in Farnborough, Hampshire
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with current employees at companies you're interested in. A friendly chat can sometimes lead to job opportunities that aren't even advertised.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to automation and infrastructure. This gives potential employers a taste of what you can do beyond just a CV.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Practice common SRE scenarios and be ready to discuss how you've tackled challenges in past roles. Confidence is key!
✨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, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Site Reliability Engineer (SRE) - Defence / National Security in Farnborough, Hampshire
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your experience with Linux, scripting, and DevOps tools, as these are key for the Site Reliability Engineer role.
Showcase Your Projects: Include specific examples of projects where you've designed or improved platforms, especially in regulated environments. This will demonstrate your hands-on experience and problem-solving skills.
Be Clear and Concise: When writing your application, keep it clear and to the point. Use bullet points for easy reading and ensure you communicate your passion for automation and secure infrastructure effectively.
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 don’t miss out on any important updates about the role.
How to prepare for a job interview at Talent Locker
✨Know Your Tech Inside Out
Make sure you brush up on your Linux and Windows Server skills, as well as your scripting knowledge in Bash, Python, or PowerShell. Be ready to discuss specific projects where you've used these technologies, as this will show your hands-on experience.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've diagnosed and resolved performance or reliability issues in past roles. Use the STAR method (Situation, Task, Action, Result) to structure your answers, making it easy for the interviewer to follow your thought process.
✨Demonstrate Your Passion for Automation
Since this role focuses on automation-first approaches, be ready to talk about your experience with tools like Ansible, Terraform, and CI/CD pipelines. Share any innovative solutions you've implemented that improved efficiency or security in your previous roles.
✨Be Ready to Discuss Security Best Practices
Given the nature of the role in defence and national security, it's crucial to understand security best practices. Prepare to discuss how you've designed secure infrastructure in the past and your approach to maintaining compliance in regulated environments.
