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- Tasks: Maintain and enhance reliability of critical services in a high-security environment.
- Company: Join SCC, a leader in secure technology solutions.
- Benefits: Competitive daily rate, professional growth, and a chance to work on mission-critical projects.
- Why this job: Make a real impact in a secure, dynamic setting while utilising cutting-edge technologies.
- Qualifications: Active DV & NPPV3 clearance and strong SRE experience required.
- Other info: Opportunity to work onsite in London with excellent career advancement potential.
The predicted salary is between 43200 - 72000 ÂŁ per year.
We are seeking an experienced Site Reliability Engineer (SRE) with active DV & NPPV3 clearance to support a secure, mission‑critical environment. This role requires strong technical leadership across reliability engineering, automation, monitoring, and operational support within a high‑security, onsite setting.
Responsibilities
- Maintain and improve the reliability, performance, and availability of critical services.
- Implement automation across infrastructure, deployments, and monitoring to reduce operational toil.
- Support incident response, troubleshooting, and root‑cause analysis.
- Strengthen observability using modern tooling (logging, metrics, dashboards, alerting).
- Enhance CI/CD pipelines, release processes, and service resilience.
- Work closely with engineering, operations, and security teams to ensure compliant, stable operations.
- Produce documentation, runbooks, and operational handover materials.
- Ensure all activity aligns with security, compliance, and audit requirements for DV/NPPV3 environments.
Qualifications
- Active DV & NPPV3 clearance.
- Strong experience in SRE, platform engineering, or advanced systems engineering roles.
- Hands‑on skills in automation, scripting, and tooling (e.g. Terraform, Ansible, Python, Bash, PowerShell).
- Experience with monitoring/observability platforms (e.g. Prometheus, Grafana, ELK, Splunk).
- Knowledge of CI/CD pipelines (e.g. GitLab CI, Jenkins, Azure DevOps).
- Familiarity with containerisation and orchestration (Docker/Kubernetes desirable).
- Strong troubleshooting, incident‑response, and problem‑solving skills.
- Experience working within secure, regulated, or government environments.
If you’re a DV & NPPV3 cleared Site Reliability Engineer ready to support and enhance a mission‑critical, high‑security environment, apply now with your CV. Professional references required.
NOTE: At SCC, we take the privacy and security of your information very seriously. Any information we hold will be handled in line with current data protection legislation. Upon submitting your application, SCC will process your information in accordance with our privacy policy, available under Legal → Privacy Notice → Flexible Resourcing.
Site Reliability Engineer (SRE) in London employer: SCC Flex (Flexible Resourcing)
Contact Detail:
SCC Flex (Flexible Resourcing) Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Site Reliability Engineer (SRE) in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who work at SCC or similar companies. A friendly chat can sometimes lead to insider info about job openings or even a referral.
✨Tip Number 2
Prepare for the technical interview! Brush up on your SRE skills and be ready to showcase your experience with automation tools like Terraform and Ansible. We want to see how you tackle real-world problems, so practice explaining your thought process.
✨Tip Number 3
Show off your passion for reliability engineering! During interviews, share examples of how you've improved system performance or reduced downtime in past roles. We love hearing about your successes and how you can bring that energy to our team.
✨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 serious about joining our mission-critical environment.
We think you need these skills to ace Site Reliability Engineer (SRE) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Site Reliability Engineer role. Highlight your experience with automation, monitoring, and incident response, as these are key for us. Use specific examples that showcase your skills in a high-security environment.
Show Off Your Clearance: Since DV & NPPV3 clearance is a must-have, make it prominent in your application. We want to see that you meet this requirement right from the start, so don’t bury it in the details!
Be Clear and Concise: When writing your application, keep it clear and concise. We appreciate straightforward communication, so avoid jargon unless it’s relevant to the role. Make it easy for us to see why you’re a great fit!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it helps us keep everything organised on our end.
How to prepare for a job interview at SCC Flex (Flexible Resourcing)
✨Know Your Tech Inside Out
Make sure you’re well-versed in the tools and technologies mentioned in the job description, like Terraform, Ansible, and monitoring platforms. Brush up on your scripting skills in Python or Bash, as you might be asked to demonstrate your knowledge during the interview.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific incidents where you’ve successfully troubleshot issues or improved system reliability. Use the STAR method (Situation, Task, Action, Result) to structure your answers and highlight your impact in previous roles.
✨Understand Security Protocols
Since this role requires DV & NPPV3 clearance, be ready to talk about your experience working in secure environments. Familiarise yourself with compliance and audit requirements, and be prepared to explain how you ensure security in your operational practices.
✨Ask Insightful Questions
Interviews are a two-way street! Prepare thoughtful questions about the team dynamics, the tools they use, and how they handle incident response. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.
