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- Tasks: Maintain and enhance system reliability, performance, and scalability for high-profile clients.
- Company: Join TwinStream, a tech company focused on solving complex challenges with a culture of innovation.
- Benefits: Enjoy flexible working, private medical care, training budget, and 25 days holiday.
- Why this job: Be part of impactful projects in a supportive environment that values your growth and expertise.
- Qualifications: Experience with configuration management, cloud services, and strong Linux skills required.
- Other info: Eligibility for DV security clearance is necessary for all roles.
The predicted salary is between 56000 - 84000 £ per year.
Ready to shape the future of secure, high-performance systems? Join TwinStream. At TwinStream, we don’t just build technology—we solve complex, mission-critical challenges for high-profile government clients. Formed by engineers for engineers, we’re driven by a passion for technical excellence and exceptional service delivery.
Our teams thrive in a culture of trust, innovation, and flexibility—whether embedded with clients or collaborating remotely. We’re growing fast, and right now we’re looking for an experienced Site Reliability Engineer (SRE) to strengthen our infrastructure and keep our cutting-edge systems running at peak performance.
The Site Reliability Engineer role:
As an SRE, you’ll play a vital role in maintaining the reliability, performance, and scalability of our cross-domain services. You’ll partner closely with engineering and support teams to evolve infrastructure, automate processes, and proactively eliminate downtime.
Expect to:
- Improve system performance and observability across cloud and on-prem environments
- Automate repetitive tasks and reduce alert fatigue
- Strengthen our CI/CD pipelines using modern tooling
- Research and implement tools to improve reliability, scalability, and cost-efficiency
- Support both live and development systems with critical monitoring and response
Skills & Experience:
- Configuration management (Ansible, Chef, etc.)
- Terraform & Infrastructure-as-Code
- Docker containers and orchestration (Kubernetes, OpenShift, etc.)
- CI/CD tools like Jenkins
- Observability tools (Grafana, Prometheus, InfluxDB)
- MQ messaging systems (RabbitMQ or similar)
- Strong Linux skills, shell scripting, and networking fundamentals
- Experience with AWS (EC2, S3, RDS, Lambda)
What’s on Offer?
We’re not just another tech company—we offer real impact, cutting-edge projects, and a genuine investment in your growth; £1,000 annual training budget – Drive your own development
- Private medical care (including dental & optical) for you and your family
- EV salary sacrifice scheme – Drive green, save money
- 25 days holiday + bank holidays
- Flexible & hybrid working – Your work, your rhythm
- 8% employer pension contribution
- Cycle to work scheme
- Regular team socials – From quarterly meets to summer and Christmas parties
- Life assurance – For added peace of mind
Ready to apply?
If you’re ready to work on systems that matter, in a company that puts people and engineering first—we want to hear from you. APPLY NOW for this Site Reliability Engineer position.
Note: All roles require eligibility for DV (Developed Vetting) security clearance.
Site Reliability Engineer in Bristol employer: Twinstream Limited
Contact Detail:
Twinstream Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Site Reliability Engineer in Bristol
✨Tip Number 1
Familiarise yourself with the specific tools and technologies mentioned in the job description, such as Terraform, Docker, and CI/CD tools. Having hands-on experience or projects showcasing these skills can set you apart during discussions.
✨Tip Number 2
Network with current or former employees of TwinStream on platforms like LinkedIn. Engaging in conversations about their experiences can provide valuable insights into the company culture and expectations for the Site Reliability Engineer role.
✨Tip Number 3
Prepare to discuss real-world scenarios where you've improved system performance or reliability. Be ready to share specific examples that demonstrate your problem-solving skills and technical expertise relevant to the role.
✨Tip Number 4
Research TwinStream's recent projects or initiatives, especially those related to government clients. Showing knowledge about their work and how you can contribute will highlight your genuine interest in the position.
We think you need these skills to ace Site Reliability Engineer in Bristol
Some tips for your application 🫡
Understand the Role: Before applying, make sure you fully understand the responsibilities and requirements of the Site Reliability Engineer position. Familiarise yourself with the technologies mentioned in the job description, such as Terraform, Docker, and CI/CD tools.
Tailor Your CV: Customise your CV to highlight relevant experience and skills that align with the job description. Emphasise your expertise in configuration management, cloud services, and automation, ensuring that your achievements are quantifiable.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for technical excellence and problem-solving. Mention specific projects or experiences that demonstrate your ability to improve system performance and reliability, and express why you want to work at TwinStream.
Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any spelling or grammatical errors. A polished application reflects your attention to detail and professionalism, which is crucial for a role focused on reliability and performance.
How to prepare for a job interview at Twinstream Limited
✨Showcase Your Technical Skills
Be prepared to discuss your experience with configuration management tools like Ansible or Chef, and demonstrate your knowledge of Terraform and Infrastructure-as-Code. Highlight specific projects where you've improved system performance or automated processes.
✨Understand the Company Culture
TwinStream values trust, innovation, and flexibility. Research their projects and be ready to discuss how you can contribute to their mission of solving complex challenges for government clients. Show that you align with their culture.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving skills in real-world scenarios. Think about past experiences where you had to troubleshoot issues or improve system reliability, and be ready to explain your thought process.
✨Ask Insightful Questions
Prepare thoughtful questions about the role, team dynamics, and future projects at TwinStream. This shows your genuine interest in the position and helps you determine if it's the right fit for you.
