SRE

• 23/10/25
• South East, Harmondsworth
• £95k - 100k per year + Bonus
• Permanent
• Cloud Infrastructure, SRE & DevOps
• Full time

Site Reliability Engineers Wanted | FTSE 100 Client | Up to £100k + Bonus + Benefits | Xpertise Recruitment

Xpertise Recruitment are currently looking for multiple Site Reliability Engineers as part of an SRE transformation for our FTSE100 client. Our client are a large, complex enterprise currently undergoing a major technology and SRE transformation and building a brand new SRE function from the ground up. They're looking for experienced SREs who can help shape what 'good' looks like across multiple high-impact platforms - from web and mobile, to payments, CRM, and cloud infrastructure.

Salary: £100k + Bonus (24%) + Benefits

Location: 2 days per week in the West London office (potential flexibility)

Key Responsibilities:

• Work on AWS-first infrastructure, modernising legacy systems and embedding observability, automation, and CI/CD practices.
• Play a key role in a business-wide shift to SRE and DevSecOps ways of working.
• Influence and coach teams, define SLOs/SLIs, and drive proactive reliability and performance culture.

Experience required:

• 3–5 years’ experience as an SRE.
• Strong understanding of SRE principles (Monitoring, observability etc).
• Hands-on experience with AWS, Terraform, and CI/CD pipelines.
• Experience with containerisation (Kubernetes or Docker) and monitoring tools (Datadog, Splunk, etc.).
• Strong communicator able to evangelise SRE practices across teams.

This is an opportunity to shape and lead a greenfield SRE capability within a large-scale digital environment. No on-call work, plenty of technical variety, and real influence in how the organisation adopts modern engineering practices.