At a Glance
- Tasks: Join our Production Engineering team to ensure system reliability and performance.
- Company: SR2 is a certified B Corporation, committed to socially responsible recruitment.
- Benefits: Enjoy a hybrid work model and potential long-term contract extensions.
- Other info: This role offers mentorship opportunities and a chance to work on critical customer deployments.
- Why this job: Be part of a cutting-edge team that values innovation and best practices in tech.
- Qualifications: Experience in DevSecOps, cloud engineering, and programming (Python or Golang) required.
The predicted salary is between 48000 - 84000 £ per year.
Job Description
Site Reliability Engineer (SRE)
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DevSecOps | Cloud Engineering | Observability | Production Environments | London
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SR2 is supporting a major 3-year programme and looking for an experienced Site Reliability Engineer (SRE) to join the Production Engineering team. This function underpins the reliability, security, and performance of all live environments, from production systems to critical customer deployments.
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You’ll apply a software engineering mindset to operational problems, building automation, scalability, and resilience into cloud-native infrastructure. Beyond supporting live systems, this team also acts as a centre of excellence, guiding project teams in adopting best practices across DevSecOps, observability, and cost optimisation.
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Key Responsibilities:
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- Build, maintain, and support production and demo environments
- Automate infrastructure provisioning and deployment workflows (Terraform, GitHub Actions, GitOps)
- Package and deploy applications to customer environments
- Implement and optimise observability tooling (Prometheus, Grafana, Loki)
- Support incident response, monitoring, and backup/recovery planning
- Mentor project teams in DevSecOps practices and environment management
- Ensure cloud environments are secure, performant, and cost-optimised
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Tech Environment & Skills:
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- Cloud Engineering: AWS/Azure/GCP, Linux, Terraform (IaC)
- Containers: Kubernetes, Docker, Helm (OpenShift a plus)
- Observability: Prometheus, Grafana, Loki (network visualisation desirable)
- CI/CD & GitOps: GitHub Actions, ArgoCD/Flux
- Security: Cloud access models, Zero Trust principles
- Programming: Python or Golang preferred; Bash scripting
- Databases & Pipelines: PostgreSQL optimisation, Kafka integration
- Excellent problem-solving skills, with the ability to troubleshoot complex issues quickly
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The Details:
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- Contract: 6 months (multiple extensions likely)
- IR35: Inside
- Location: London twice a week (hybrid model)
- Clearance: SC level may be required depending on deployment
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If you’re an experienced SRE who thrives on building reliable, secure, and cost-efficient production systems, apply now for immediate consideration.
Site Reliability Engineer in London employer: SR2 | Socially Responsible Recruitment | Certified B Corporation™
At SR2, we pride ourselves on being an exceptional employer that champions a culture of inclusivity and innovation. Our Bristol-based team thrives in a hybrid work environment, offering the flexibility to work from home while remaining deeply connected to our vibrant company culture. With a strong focus on employee growth and development, we provide ample opportunities for our Technical Leads to engage with cutting-edge technologies and make a meaningful impact on client solutions.
Contact Details:
SR2 | Socially Responsible Recruitment | Certified B Corporation™ Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Site Reliability Engineer in London
✨Tip Number 1
Familiarise yourself with the specific tools mentioned in the job description, such as Terraform, GitHub Actions, and observability tools like Prometheus and Grafana. Having hands-on experience or projects showcasing these skills can set you apart from other candidates.
✨Tip Number 2
Engage with the community around Site Reliability Engineering. Join forums, attend meetups, or participate in online discussions to network with professionals in the field. This can provide valuable insights and potentially lead to referrals.
✨Tip Number 3
Prepare to discuss your problem-solving approach during interviews. Be ready to share specific examples of how you've tackled complex issues in production environments, as this is a key aspect of the role.
✨Tip Number 4
Showcase your understanding of DevSecOps principles and how they apply to cloud environments. Being able to articulate best practices and your experience in implementing security measures will demonstrate your fit for the role.
We think you need these skills to ace Site Reliability Engineer in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights relevant experience in Site Reliability Engineering, DevSecOps, and cloud engineering. Use keywords from the job description to demonstrate your fit for the role.
Craft a Strong Cover Letter:Write a cover letter that showcases your passion for reliability and performance in production environments. Mention specific tools and technologies you have experience with, such as Terraform, GitHub Actions, or observability tools like Prometheus.
Showcase Problem-Solving Skills:In your application, provide examples of how you've tackled complex operational problems in the past. Highlight your ability to troubleshoot and implement solutions effectively.
Highlight Mentorship Experience:If you have experience mentoring teams in best practices, make sure to include this in your application. It shows leadership and a commitment to fostering a culture of excellence in DevSecOps.
How to prepare for a job interview at SR2 | Socially Responsible Recruitment | Certified B Corporation™
✨Understand the Role
Make sure you have a clear understanding of what a Site Reliability Engineer does. Familiarise yourself with key responsibilities such as automating infrastructure, optimising observability tools, and supporting incident response. This will help you answer questions confidently.
✨Showcase Your Technical Skills
Be prepared to discuss your experience with relevant technologies like Terraform, GitHub Actions, and programming languages such as Python or Golang. Highlight specific projects where you've implemented these skills, as practical examples can make a strong impression.
✨Demonstrate Problem-Solving Abilities
Expect to face scenario-based questions that assess your problem-solving skills. Prepare to explain how you've tackled complex issues in the past, focusing on your thought process and the steps you took to resolve them.
✨Ask Insightful Questions
Prepare thoughtful questions about the company's approach to DevSecOps, observability, and cloud security. This shows your genuine interest in the role and helps you gauge if the company aligns with your career goals.
