Site Reliability Engineer

Principal Site Reliability Engineer (GCP) - London Hybrid: 1-2 Days per week in office Salary: £140k-£150k + bonus UK Citizenship/Settled Status/ILR Required I’m working with a fast-growing global SaaS company whose AI-driven data and workflow platform is used by leading organisations across international trade. They’re hiring a Principal SRE to lead the growth of their Google Cloud estate. GCP is central to the company’s AI strategy, so this is a high-impact role with real influence over where the platform goes next. What you’ll do Design, build and run scalable, secure infrastructure across GCP and AWSLead greenfield builds for new applications and bring existing infrastructure onto common patternsSolve cross-region, cross-account and cross-cloud problems in networking, identity and data movementRaise GCP capability across a global SRE team through mentoring and clear documentationShape technical direction through design reviews and architecture proposals What they’re looking for Strong hands-on GCP experience running production workloads at scaleProduction Kubernetes, ideally GKETerraform, ideally with the GCP providerGCP networking: VPC, load balancing, CDNAutomation skills in Python, Go or TypeScriptExperience on a large 24/7 SaaS platformA track record of mentoring and getting teams aligned on technical decisions Bonus points for AWS experience, BigQuery or Dataflow, GCP security and IAM, cloud cost management, or AI/ML infrastructure. Why join Senior individual contributor role with real leadership scope and no line managementFlexible hybrid working from a great London officeCompetitive base salary plus bonusAn exciting time to join, with AI and GCP top of the leadership agenda£140,000–£150,000 base plus bonus