Obsidian Security jobs

Obsidian Security is a growing Series-funded SaaS security platform that monitors and protects enterprise SaaS applications. The Customer Platform Engineering team is a high-velocity operational group handling urgent customer escalations, production incidents, cross-service investigations, and rapid solution delivery under time pressure. This is a generalist engineering role requiring experience across full-stack systems and coordination with multiple teams to resolve blocking issues quickly.

Obsidian Security, a Series B SaaS security platform trusted by Fortune 1000 companies like Snowflake and T-Mobile, is hiring a DevOps/SRE Engineer for their Sydney-based team. You'll own platform reliability for their customer-facing security services on AWS/GCP while building foundational infrastructure for Sherlock, an AI-powered SRE agent, including Kubernetes worker pools, CloudSQL schemas, and observability pipelines. Key responsibilities span production support, Helm/CI-CD optimization, Prometheus/Grafana/Loki observability stack management, SLI/SLO design, and PostgreSQL administration. Required: 4+ years DevOps/SRE experience on cloud platforms, production Kubernetes ownership, deep expertise in Grafana observability (Prometheus, Loki, distributed tracing), PostgreSQL fluency, queue-based architecture experience, and Python or Go proficiency. Highly desired qualifications include GCP expertise, pgvector/vector database experience, and familiarity with LLM APIs and AI agent patterns—reflecting the company's strategic pivot toward agentic AI. This is a hands-on, high-ownership role with 24/7 on-call responsibility and a pathway to lead Sherlock infrastructure by month three; backed by top-tier investors (Greylock, Norwest, IVP) with IPO momentum.

Obsidian Security, a SaaS security platform backed by top-tier VCs and trusted by Fortune 1000 companies, is hiring a DevOps/Backend Engineer for their Sydney office to build infrastructure and develop Sherlock, an AI-powered SRE agent. You'll own GCP/AWS cloud operations (Kubernetes, Terraform, GitLab CI/CD) while building the AI layer that powers incident investigation and root cause analysis through LLM orchestration, state machines, and accuracy benchmarking. Must-haves include 5+ years of DevOps/SRE experience in cloud platforms, 4+ years of Python backend work, expertise with Terraform/Kubernetes/Helm, and hands-on LLM API experience (Anthropic, OpenAI, or Bedrock). The role is hybrid in Sydney and requires full Australian working rights; you'll balance keeping production infrastructure reliable at scale while pushing the frontier of AI-driven operations. Multi-agent system design, vector search, and prior internal DevOps tooling experience are highly valued add-ons that signal a candidate ready to lead Sherlock's next phase.

Obsidian Security seeks a Lead Analytics Engineer to own the data warehouse, dbt project architecture, dimensional modeling, and analytics pipelines supporting dashboards and AI agents. The role reports to VP of Business Systems and requires hands-on work with Fivetran, BigQuery, and reverse-ETL. Located in Palo Alto, CA on-site; salary and equity not specified. This is a data infrastructure role, not full-stack software engineering.

Obsidian Security, a SaaS security platform backed by Greylock and Norwest, is hiring a Technical Account Manager for the Customer Success team to drive customer value and serve as the technical voice of the customer. The TAM will manage customer onboarding, provide technical guidance on SaaS security best practices, resolve complex issues by coordinating with engineering and product teams, and gather customer feedback to inform product improvements. You'll need hands-on cybersecurity experience (especially cloud/SaaS), strong communication and technical skills, experience administering SaaS applications like O365 and Okta, familiarity with APIs and authentication methods (OAuth, SAML, tokens), and incident response/log analysis experience is a strong plus. The role is 100% remote with a preference for West Coast US candidates, offers $155K–$175K base salary plus equity, and requires occasional travel (under 5%). Python experience and a background in cybersecurity solution stacks are definite pluses, though the core requirement is demonstrable expertise managing customer relationships in security environments.

Obsidian Security is hiring a Senior Software Engineer for their US Remote team to build and own features across their SaaS security platform that protects enterprise customers like Snowflake and T-Mobile. You'll work as a generalist across backend services, APIs, data pipelines, and product features—turning customer needs and security signals into shipped software while improving system performance, reliability, and observability. The role requires 5+ years of software engineering experience with strong proficiency in Python, Go, TypeScript, or SQL; solid backend, distributed systems, or data pipeline experience; and familiarity with Postgres, AWS/GCP, Docker/Kubernetes, and event-driven systems like Kafka. Obsidian is backed by top-tier VPs (Greylock, Norwest, IVP) and has strong momentum toward IPO readiness with a major fundraise underway. This is a generalist role where you need to move fluidly between domains without getting stuck at technical boundaries—the company explicitly values engineers who can turn ambiguity into designs and working solutions.