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Sr. Site Reliability Engineer

2 weeks, 2 days ago
United Kingdom
Full-time
Senior
Site Reliability Engineer (SRE)
DevOps and Infrastructure
Argo CD AWS Datadog GCP GitHub Actions GitOps Grafana Helm Kubernetes Microservices Prometheus
Apply Now
Obsidian Security

Obsidian Security

Obsidian Security is a Southern California-based company at the forefront of cybersecurity, artificial intelligence, and hybrid cloud environments. They offer a comprehensive security solution for businesses, including advanced threat protection, insid...

Internet Software & Services
51-250
Founded 2017
$30M raised
View All Jobs 31

Description

  • Improve the reliability, availability, and resiliency of production systems and distributed services.
  • Build and maintain monitoring, alerting, dashboards, and observability tooling.
  • Support incident response, on-call operations, troubleshooting, and postmortem processes.
  • Partner with engineering teams to implement SLI/SLO practices and reliability-focused workflows.
  • Automate infrastructure operations, deployment workflows, and platform tooling across Kubernetes, cloud infrastructure, and data pipelines.
  • Collaborate with DevOps, Platform Engineering, and product teams to improve observability, incident response, and service resilience.
  • Help ensure production issues are detected and addressed quickly.
  • Contribute to operational standards and continuous improvement across the platform.

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.
  • AI Agent development experience is preferred.
  • Experience supporting SaaS platforms in production environments is preferred.
  • Familiarity with incident management and postmortem practices is preferred.
  • Exposure to infrastructure-as-code and GitOps workflows is preferred.
  • Understanding of SLI/SLO concepts and operational metrics is preferred.
  • Experience with enterprise-scale monitoring or customer-facing production systems is preferred.

Benefits

  • Competitive compensation with equity and 401k.
  • Base salary range of £95,000-£117,000 GBP.
  • Comprehensive healthcare with dental and vision coverage.
  • Flexible paid time off plus paid holiday time off.
  • 12 weeks of new parent or family leave.
  • Personal and professional development resources.
  • Eligible for equity awards, with possible sales commission or incentive compensation depending on role or function.

Interested in this position?

Apply directly on the company website

Apply Now

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