Staff Site Reliability Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Infrastructure Engineer based in United Kingdom.

This role offers the opportunity to shape the infrastructure and platforms that support large-scale, customer-facing technology products. You will take end-to-end ownership of critical infrastructure systems, from technical design and development through deployment, operation, and continuous improvement. The position combines cloud architecture, distributed systems, reliability engineering, observability, performance optimization, and developer tooling. You will partner closely with product engineering, security, and DevOps teams to build secure, resilient, scalable, and cost-efficient systems. As a senior technical contributor, you will also influence engineering practices, mentor colleagues, and help resolve complex infrastructure challenges. This is a strong opportunity for a systems-minded engineer who thrives with significant autonomy in a globally distributed, fully remote environment.