Staff SRE: Lead Reliability for Multi-Tenant SaaS

Obsidian Security; Cheltenham; On-site; GBP 124,000 - 141,000; Full time

Benefits offered by this job

Competitive compensation

Equity and 401k

Comprehensive healthcare

Flexible paid time off

Paid holiday time off

12 weeks of new parent or family leave

Job summary

Obsidian Security in Cheltenham seeks a Staff Site Reliability Engineer to lead the reliability strategy for a complex multi-tenant SaaS platform. You will partner with DevOps and Platform Engineering, shape reliability practices, and ensure proactive issue detection. Candidates need over 5 years in SRE or production engineering and expertise in AWS or GCP. The position offers a competitive salary between £124,000 and £141,000 GBP.

Qualifications

• 5+ years in SRE, Production Engineering, or related roles.
• 3+ years operating at a senior or technical leadership level.
• Deep expertise in AWS and/or GCP.
• Proven experience designing reliability systems for SaaS platforms.

Responsibilities

• Define and lead long-term reliability strategy across services.
• Embed reliability, standardize SLI/SLOs across teams.
• Build intelligent detection systems and enable self-service observability.
• Define and evolve a tiered incident communication strategy.

Skills

SRE

Production Engineering

AWS

GCP

Kubernetes

Observability stacks

CI/CD systems

Job description

Obsidian Security in Cheltenham seeks a Staff Site Reliability Engineer to lead the reliability strategy for a complex multi-tenant SaaS platform. You will partner with DevOps and Platform Engineering, shape reliability practices, and ensure proactive issue detection. Candidates need over 5 years in SRE or production engineering and expertise in AWS or GCP. The position offers a competitive salary between £124,000 and £141,000 GBP.