Senior Site Reliability Engineer

17 days ago

London, United KingdomSenior

Responsibilities

Establish SRE ownership and practices across two platforms with little or no existing SRE discipline.
Manage run operations and change responsibilities for a risk decisioning system and an AWS-hosted third-party application.
Define and right-size on-call requirements based on platform needs and incident time-criticality.
Operate as the senior SRE owner across multiple platforms and set direction, priorities, and broader departmental strategy.
Scale SRE coverage into additional areas after the initial platforms are stabilised.
Help improve developer experience, automated testing, security, AI-assisted development, and engineering productivity initiatives.

Proven senior Site Reliability Engineering experience spanning operational support and deployment or release responsibilities.
Experience establishing or maturing SRE practices where little or no SRE discipline previously existed.
Ability to own and influence SRE work across multiple distinct platforms or applications concurrently.
Experience working in AWS-hosted environments.
Experience operating alongside or supporting third-party or vendor-built applications.
Demonstrated success materially improving broken, slow, or manual engineering processes at scale.
Experience in financial services, banking, or other highly regulated environments is desirable, ideally at VP level or above.
Experience defining or right-sizing on-call models and scaling an SRE function across a department is desirable.
Experience with Anthropic, Claude, or other AI coding platforms; developer experience platforms; platform engineering; automated testing; security; or large-scale engineering transformation is desirable.

Genuine hybrid working and a home office budget.
Profit share, meaningful recognition, private healthcare, competitive salary benchmarking, and an employee assistance program covering counselling, mental health support, and financial wellbeing.
Learning budgets, Udemy access, a clear career framework, internal mobility, and thought leadership opportunities.
Flexible, family-friendly working arrangements and support for accessibility or interview adjustments.
Interest-based communities, monthly socials, and cross-regional events.

51-200 employees