Site Reliability Engineer

The 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., * Support and maintain the service quality of our customer-facing SaaS security platform

• Address complex challenges around scalability, reliability, observability, and cost efficiency
• Collaborate with Engineering teams to maintain and enhance Helm charts, application deployment, monitoring and CI/CD pipelines
• Embed 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 SLAs
• Improve developer experience by optimizing CI/CD workflows and performance
• Participate in the on-call rotation, providing 24/7 support in coordination with our global SRE team
• Monitor, debug, and optimize production infrastructure and services on AWS/GCP

• 3+ years of experience in a DevOps or SRE role supporting SaaS services on GCP and/or AWS
• Bachelor’s degree in Computer Science or related field
• Strong proficiency in Kubernetes, microservices architecture, Helm, GitLab CI/CD, and ArgoCD, Prometheus, Grafana.
• Programming experience in at least one language; Golang or Python preferred
• Deep understanding of autoscaling, version upgrades, and cloud service optimization
• Bonus if you’re familiar with technologies like Kafka, Elasticsearch, PostgreSQL, ScyllaDB, Databricks, Dagster, Sentry, Kong

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.