Site Reliability Engineer

Obsidian Security is the leading SaaS security platform, trusted by global enterprises like Snowflake, T-Mobile, and Algolia. We protect 200+ organizations across North America, Europe, the Middle East, Southeast Asia, Australia, and New Zealand, including many of the world’s largest Fortune 1000 and Global 2000 companies.Founded in 2017 and backed by top investors like Greylock, Obsidian was built to close a critical gap: securing SaaS apps where business happens—Microsoft 365, Salesforce, and hundreds more. The company does this by offering a complete SaaS security platform to reduce risk, detect and respond to threats, and prevent breaches at the source. Obsidian was built by leaders who redefined endpoint and identity security at CrowdStrike, Okta, Cylance, and Carbon Black. Now, they’re transforming how SaaS is secured.With AI driving rapid SaaS growth and complexity, agentic AI tools gain privileged access to sensitive data through integrations, creating new risks most security tools miss. Obsidian uniquely detects anomalous OAuth token activity and manages integration risks. Major announcements are on the horizon. Recognizing that SaaS security needs to evolve, Obsidian enables growing organizations to start with a lightweight, prevention-focused browser extension and expand coverage over time.With global momentum, a growing partner ecosystem including SentinelOne, Databricks, and Google Cloud, and a major fundraise ahead, Obsidian is scaling rapidly toward long-term growth and IPO readiness.About the DevOps / SRE TeamThe DevOps/SRE team at Obsidian ensures that engineering excellence translates into stable, scalable, and high-performing production systems. We work closely with Engineering, Quality Engineering, and Customer Support to deliver end-to-end services that bring code to life and maintain our world-class SaaS security platform.What You’ll DoSupport and maintain the service quality of our customer-facing SaaS security platformAddress complex challenges around scalability, reliability, observability, and cost efficiencyCollaborate with Engineering teams to maintain and enhance Helm charts, application deployment, monitoring and CI/CD pipelinesEmbed into the engineering team so that you understand the application deeply.Define service verification strategies and implement them as part of the CI/CD process to meet SLAsImprove developer experience by optimizing CI/CD workflows and performanceParticipate in the on-call rotation, providing 24/7 support in coordination with our global SRE teamMonitor, debug, and optimize production infrastructure and services on AWS/GCPWhat We’re Looking For3+ years of experience in a DevOps or SRE role supporting SaaS services on GCP and/or AWSBachelor's degree in Computer Science or related fieldStrong proficiency in Kubernetes, microservices architecture, Helm, GitLab CI/CD, and ArgoCD, Prometheus, Grafana.Programming experience in at least one language; Golang or Python preferredDeep understanding of autoscaling, version upgrades, and cloud service optimizationBonus if you're familiar with technologies like Kafka, Elasticsearch, PostgreSQL, ScyllaDB, Databricks, Dagster, Sentry, KongEmployee BenefitsOur competitive benefits packages are designed to support our employees' well-being, both at work and at home. Our US based employees enjoy:Competitive compensation with equity and 401kComprehensive healthcare with dental and vision coverageFlexible paid time off and paid holiday time off 12 weeks of new parent or family leavePersonal and professional development resourcesFor more details on our US benefits, or for information on our international benefits, please see here.Pay TransparancyPlease note that the base pay range is a guideline and for candidates who receive an offer, the base pay will vary based on factors such as work location, as well as the knowledge, skills and experience of the candidate. In addition to a competitive base salary, this position is eligible for equity awards and may be eligible for sales commission or incentive compensation based on the role or function within the company.At Obsidian, we are proud to be an equal-opportunity employer. We value diversity and hire for talent, passion, and compassion. In compliance with federal law, all persons hired will be required to submit satisfactory proof of identity and legal authorization. If you have a need that requires accommodation, please contact View email address on click.appcast.io collected and processed as part of any job applications you choose to submit is subject to Obsidian’s Applicant Privacy Policy.Base Salary Range$165,000—$190,000 USD