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- Tasks: Tackle high-impact engineering challenges and shape infrastructure strategy.
- Company: Join TwinStream, a fast-growing team of elite engineers.
- Benefits: Competitive salary, private healthcare, flexible working, and 28 days holiday.
- Why this job: Make a real impact on mission-critical systems for high-profile organisations.
- Qualifications: Experience with modern tools like Terraform, Docker, and CI/CD.
- Other info: Dynamic environment with opportunities for learning and career growth.
The predicted salary is between 65000 - 95000 £ per year.
Ready to take on high-impact engineering challenges that actually matter? Want to work on mission-critical systems used across the UK’s most high-profile government organisations? This is your chance to join TwinStream, a team of elite engineers who built their careers cracking complex cross-domain problems, and then built a company to do it even better.
We’re growing fast. Demand for our services is skyrocketing. And now we’re looking for a Site Reliability Engineer who’s ready to step into a role with real ownership, real influence, and real opportunities to innovate.
Why You’ll Love This Role
As our new SRE, you’ll be right at the heart of our evolving cloud and on-prem platforms. This isn’t a keep the lights on job; it’s a role where you’ll shape infrastructure strategy, partner closely with software and systems teams, and push performance, reliability, and automation to the next level. You’ll help us evolve observability, enhance delivery pipelines, eliminate toil, drive reliability metrics, and make smart technical decisions that keep our systems robust as we scale. If you love solving gnarly problems, improving how things work, and innovating at speed, this is the role for you.
Key Responsibilities of the Site Reliability Engineer:
- Collaborating with Software Engineers to improve subsystem reliability and performance
- Partnering with System Administrators to automate toil and cut down alert noise
- Taking observability to the next level - find issues before they hit the business
- Supporting development environments to boost speed and quality
- Researching & evaluating tools to guide key buy‑vs‑build decisions
- Deepening your expertise across multiple technical and business domains
- Expanding your knowledge of diverse tech stacks and platforms
What You Bring
- Modern configuration management tools (Ansible, Chef or similar)
- Terraform
- Docker containers & orchestration (Kubernetes, OpenShift, Docker Swarm)
- CI/CD tooling (Jenkins or similar)
- Monitoring/metrics stack (InfluxDB, Prometheus, Grafana)
- MQ messaging (RabbitMQ or other AMQP solutions)
- SQL & relational databases
- Linux administration & shell scripting
- Network security fundamentals
- Cloud hosting (ideally AWS: EC2, RDS, S3, Lambda)
Bonus points for:
- Experience with Java, Go, Python or similar
- Knowledge of cross-domain principles & tech
- Service management experience
- Hands‑on observability implementation
- Proven ability to reduce downtime with smart reliability metrics
Why You’ll Love Working at TwinStream
- Competitive salary, £65k - £95k DOE
- 8% employer pension contribution
- Private medical healthcare (including dental & optical for the whole family)
- Flexible working culture
- Learning & development owned by YOU
- Electric vehicle salary‑sacrifice scheme
- 28 days holiday + bank holidays
- Regular team events, plus Christmas & summer parties
- Life assurance & cycle‑to‑work scheme
Security Clearance
You’ll need to be eligible for SC and/or DV clearance. Any offer will be subject to successful security screening.
Ready to engineer impact? Apply now and shape the future of secure, high-performance cross-domain systems.
Site ReliabilityEngineer in Gloucester employer: Twinstream Limited
Contact Detail:
Twinstream Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Site ReliabilityEngineer in Gloucester
✨Tip Number 1
Network like a pro! Reach out to current or former employees at TwinStream on LinkedIn. A friendly chat can give you insider info and might just get your foot in the door.
✨Tip Number 2
Show off your skills! Prepare a mini-project or case study that highlights your experience with tools like Terraform or Docker. Bring it up during interviews to demonstrate your hands-on expertise.
✨Tip Number 3
Be ready to discuss real-world problems! Think of examples where you've improved system reliability or automated processes. This will show you're not just about theory but can deliver results.
✨Tip Number 4
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 the TwinStream team.
We think you need these skills to ace Site ReliabilityEngineer in Gloucester
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Site Reliability Engineer role. Highlight your experience with tools like Terraform, Docker, and CI/CD processes to show us you’re the right fit!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about SRE and how you can contribute to our mission at TwinStream. Share specific examples of how you've tackled complex problems in the past.
Showcase Your Problem-Solving Skills: In your application, don’t just list your technical skills; give us a glimpse into your thought process. Describe a challenging issue you’ve resolved and the impact it had on your team or project.
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s the quickest way for us to see your application and get you on the path to joining our awesome team!
How to prepare for a job interview at Twinstream Limited
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, like Terraform, Docker, and CI/CD tools. Brush up on your knowledge of monitoring stacks like Prometheus and Grafana, as well as your experience with SQL and Linux. Being able to discuss these confidently will show that you’re ready to hit the ground running.
✨Showcase Problem-Solving Skills
Prepare to share specific examples of how you've tackled complex problems in previous roles. Think about times when you improved system reliability or automated processes to reduce toil. This is your chance to demonstrate your analytical thinking and innovative approach, which are key for a Site Reliability Engineer.
✨Understand the Company’s Mission
Research TwinStream and understand their mission-critical systems and the impact they have on government organisations. Be ready to discuss how your skills can contribute to their goals, especially in enhancing performance and reliability. Showing genuine interest in the company will set you apart from other candidates.
✨Prepare Questions
Have a list of insightful questions ready to ask your interviewers. Inquire about their current challenges, the team dynamics, or how they measure success in the SRE role. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.