At a Glance
- Tasks: Design and maintain resilient systems while collaborating with cross-functional teams.
- Company: Join TwinStream, a growing tech company focused on technical excellence.
- Benefits: Enjoy a competitive salary, 28 days holiday, and flexible working options.
- Other info: Fully remote until 2027, then hybrid model with excellent career progression.
- Why this job: Make a real impact on critical operations and work on meaningful projects.
- Qualifications: Experience in Site Reliability Engineering and strong cloud platform knowledge.
The predicted salary is between 75000 - 95000 £ per year.
TwinStream was formed to bring together their collective expertise and experience into a single business, focused on delivering technical excellence and high-quality service to clients. In 2019, the founders were working as engineers solving complex cross-domain problems within government organisations. Since then, the company has grown to over 100 team members across the UK, with colleagues working both on-site with clients, hybrid and remotely from home.
What’s In It For You?
- Competitive salary and benefits package of £75,000 to £95,000 P.A. depending on experience
- 28 days’ holiday plus bank holidays, with the option to buy or sell an additional week
- Annual bonus, 8% non-contributory pension and private healthcare and life insurance
- Flexible working and enhanced parental leave
- Opportunities for learning, development, and career progression
- Supportive and inclusive team environment and the chance to work on meaningful projects
- Fully remote until our Bristol office is completed (expected early 2027), then moving to a hybrid model of 3 days onsite in Bristol and 2 days working from home with occasional expensed travel to Herefordshire and Corsham.
- Eligible for SC and/or DV Clearance
As a Site Reliability Engineer, you’ll play a key role in designing, building, and maintaining resilient systems that support critical operations. You’ll work closely with cross-functional teams to ensure our platforms are scalable, secure, and reliable. This is a hands-on role where you’ll have the opportunity to influence technical direction, improve system performance, and contribute to meaningful projects.
Key Responsibilities of the Senior Site Reliability Engineer:
- Designing and maintaining reliable, scalable physical and virtual infrastructure
- Monitoring system performance and proactively resolving issues
- Automating processes using tools such as Ansible to improve efficiency and consistency
- Collaborating with engineers and stakeholders across the business
- Supporting continuous improvement of systems, tools, and practices
- Operating across the full infrastructure stack, from bare metal systems through to virtualised deployments and the applications running within them.
Skills and Experience:
- Experience in Site Reliability Engineering, DevOps, or similar roles
- Strong knowledge of cloud platforms (e.g. AWS, Azure, or GCP)
- Experience with infrastructure as code and configuration management tools (e.g. Terraform, Ansible)
- Familiarity with CI/CD pipelines and automation practices
- Understanding of monitoring, logging, and alerting systems
- A collaborative mindset and a passion for problem-solving
We’re committed to building a diverse and inclusive workplace. We welcome applications from people of all backgrounds, experiences, and identities. If you need any adjustments during the recruitment process, please let us know. We’re here to support you.
Further Information:
Due to the nature of the work and the sectors we support, any offer of employment will be subject to the successful completion of the relevant security screening and clearance process. This role requires eligibility for BPSS / SC / DV clearance. As part of the vetting process, candidates must meet the UK Government's residency and right-to-work requirements associated with the required level of clearance.
What’s Next?
If you have the drive and experience to be successful in this Senior Site Reliability Engineer position, we would love to hear from you. APPLY NOW for immediate consideration.
Senior Site Reliability Engineer employer: Twinstream Limited
At TwinStream, we pride ourselves on being an exceptional employer, offering a competitive salary and a comprehensive benefits package that includes 28 days of holiday, private healthcare, and a non-contributory pension. Our supportive and inclusive work culture fosters collaboration and innovation, providing ample opportunities for professional growth and meaningful project involvement, all while enjoying the flexibility of remote work until our Bristol office opens in 2027.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Site Reliability Engineer
✨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 portfolio or case studies showcasing your previous work in Site Reliability Engineering. This will help you stand out during interviews and demonstrate your hands-on experience.
✨Tip Number 3
Practice makes perfect! Get ready for technical interviews by brushing up on your knowledge of cloud platforms and automation tools. Mock interviews with friends can help you feel more confident.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in joining the TwinStream team.
We think you need these skills to ace Senior Site Reliability Engineer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Site Reliability Engineer role. Highlight your experience with cloud platforms, infrastructure as code, and any relevant projects that showcase your skills. We want to see how you can bring your unique expertise to our team!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about Site Reliability Engineering and how your background aligns with our mission at TwinStream. Keep it engaging and personal – we love getting to know our applicants!
Showcase Your Problem-Solving Skills:In your application, don’t forget to mention specific examples of how you've tackled complex problems in previous roles. We’re all about collaboration and innovation, so let us know how you’ve contributed to meaningful projects in the past.
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of being noticed. It’s super easy, and you’ll be able to submit all your documents in one go. Plus, it helps us keep track of your application better!
How to prepare for a job interview at Twinstream Limited
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of cloud platforms like AWS, Azure, or GCP. Be ready to discuss your experience with infrastructure as code and configuration management tools such as Terraform and Ansible. The more you can demonstrate your technical expertise, the better!
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex issues in previous roles. Think about specific challenges you've faced in Site Reliability Engineering or DevOps and how you resolved them. This will show your potential employer that you're not just a tech whiz, but also a proactive problem solver.
✨Collaborate Like a Pro
Since this role involves working closely with cross-functional teams, be ready to discuss your collaborative experiences. Share stories that highlight your ability to work well with others, communicate effectively, and contribute to team success. It’s all about showing that you can thrive in a team environment!
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s projects, culture, and future plans. This not only shows your interest in the role but also gives you a chance to assess if the company is the right fit for you. Plus, it demonstrates that you’re engaged and eager to learn more!
