Sr. Site Reliability Engineer
Obsidian SecurityEngland, United Kingdom
Posted May 14, 2026
95000 - 117000 GBP
Full Time
About the Company
Obsidian Security is a fast-growing SaaS security company backed by top investors, seeking to define the future of SaaS security.
Job Description
Obsidian Security is seeking a Sr. Site Reliability Engineer to ensure the reliability, scalability, and operational excellence of a complex multi-tenant SaaS platform serving enterprise and financial customers.
Requirements
- 3-6 years of experience in Site Reliability Engineering, DevOps, Production Engineering, or related roles
- Experience operating and supporting production systems in AWS and/or GCP
- Familiarity with Kubernetes and Helm in cloud-native environments
- Experience with observability and monitoring tools such as Prometheus, Grafana, Datadog, or similar platforms
- Exposure to CI/CD systems such as GitLab CI/CD, GitHub Actions, ArgoCD, or equivalent
- Strong troubleshooting and debugging skills across distributed systems and microservices
- Experience writing automation or infrastructure tooling using scripting or programming languages
- Strong systems thinking and a collaborative engineering mindset
Benefits
- Competitive compensation
- Equity
- 401k
- Comprehensive healthcare
- Flexible paid time off
- Paid holiday time off
- 12 weeks of new parent or family leave
- Personal and professional development resources