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- Tasks: Lead the design and delivery of scalable, cloud-native platforms for critical UK services.
- Company: Innovative tech company with a collaborative and supportive engineering culture.
- Benefits: Competitive salary, focus on learning, certifications, and career progression.
- Why this job: Make a real impact on high-stakes systems while mentoring and leading in SRE best practices.
- Qualifications: Proven leadership in Site Reliability Engineering and strong skills in Kubernetes and multi-cloud environments.
- Other info: Hybrid work model with opportunities for continuous improvement and professional growth.
The predicted salary is between 68000 - 85000 £ per year.
Location: Woking / London (Hybrid)
Salary: £85,000 - £100,000
We're looking for a Principal SRE to lead the design and delivery of scalable, cloud-native platforms supporting critical UK services. You'll work in collaborative Cloud Pods, combining hands-on engineering with technical leadership.
What you'll do:
- Build and operate reliable, scalable platforms using GitOps
- Drive automation, observability, and resilience (error budgets, SLOs)
- Work in Agile teams focused on customer outcomes
- Mentor engineers and champion SRE best practices
- Contribute to platform strategy and continuous improvement
- Take part in an on-call rota for live services
What you'll bring:
- Proven experience in Site Reliability Engineering leadership
- Strong skills in Kubernetes / OpenShift
- Experience across multi-cloud or hybrid environments
- Knowledge of tools like Istio, Prometheus, Grafana, ArgoCD/FluxCD
- Experience with Infrastructure as Code (Helm/Kustomize)
- Scripting skills (Python / Bash)
Why join?
- Work on high-impact, critical systems
- Collaborative, supportive engineering culture
- Strong focus on learning, certifications, and progression
Details: Hybrid: home, Woking/London offices, and client sites. SC Clearance required (5 years UK residency).
Site Reliability Engineer in City of London employer: 83zero Ltd
Contact Detail:
83zero Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Site Reliability Engineer in City of London
✨Tip Number 1
Network like a pro! Reach out to current employees on LinkedIn or at industry events. A friendly chat can give you insider info and maybe even a referral.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those involving Kubernetes or cloud-native platforms. This gives us a glimpse of your hands-on experience.
✨Tip Number 3
Prepare for the interview by brushing up on SRE best practices and be ready to discuss how you've driven automation and resilience in past roles. We love seeing real-world examples!
✨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, it shows you’re genuinely interested in joining our team.
We think you need these skills to ace Site Reliability Engineer in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience in Site Reliability Engineering, especially with Kubernetes and multi-cloud environments. We want to see how your skills align with what we’re looking for, so don’t be shy about showcasing your relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about SRE and how you can contribute to our collaborative culture. We love seeing enthusiasm and a clear understanding of our mission.
Showcase Your Technical Skills: When filling out your application, make sure to mention your experience with tools like Istio, Prometheus, and Infrastructure as Code. We’re keen on candidates who can demonstrate their technical prowess and how they’ve used these tools in real-world scenarios.
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’re considered for the role. Plus, it gives you a chance to explore more about our company and culture!
How to prepare for a job interview at 83zero Ltd
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Kubernetes, OpenShift, and the tools mentioned in the job description like Istio and Prometheus. Be ready to discuss how you've used these technologies in past projects and how they can be applied to build scalable platforms.
✨Showcase Your Leadership Skills
As a Principal SRE, you'll need to demonstrate your leadership abilities. Prepare examples of how you've mentored engineers or led teams in previous roles. Highlight your experience in driving automation and resilience in systems, as this will resonate well with the interviewers.
✨Emphasise Collaboration
Since the role involves working in Agile teams, be prepared to discuss your experience in collaborative environments. Share specific instances where you worked closely with others to achieve customer outcomes, and how you contributed to a supportive engineering culture.
✨Prepare for Scenario Questions
Expect scenario-based questions that test your problem-solving skills in real-time situations. Think about challenges you've faced in maintaining reliable services and how you approached them. This will show your ability to think critically and act decisively under pressure.