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Staff IT Systems Engineer

Obsidian Security · Palo Alto, CA · On-site

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About Obsidian Security

Obsidian Security delivers complete SaaS security—gain control, stop threats, and ensure compliance across all your business apps. Backed by Greylock, Norwest and GV.

About the role

We're hiring an experienced Staff IT Systems Engineer to be the senior technical owner of Obsidian's identity, endpoint, and IT platform foundation, and to help us operate that foundation as code. You will own how identity flows from our HR system into Okta and out to every application, how our device fleet is managed and hardened, and how the configuration behind all of it lives as version-controlled, AI- and human-authored code.

What they're looking for

  • 8 or more years building and operating IT systems, identity, or platform infrastructure in production, with clear ownership of the systems you ran
  • Deep, hands-on Okta ownership across SSO, MFA, Universal Directory, Lifecycle Management, and conditional access, ideally including Identity Governance. You have owned an Okta tenant end to end
  • Hands-on Jamf Pro expertise managing a production Mac fleet, including configuration profiles, policies, smart groups, and patch workflows
  • Proven infrastructure-as-code ownership with Terraform or OpenTofu managing real infrastructure or SaaS configuration in production, shipped through a pull-request-based GitOps workflow such as GitHub Actions
  • Daily use of AI coding tools to ship production work
  • Hands-on MDM depth with Jamf or Intune at fleet scale, including device compliance and trust
More about this role

Obsidian Security is a global leader in cyber security protecting the SaaS and non-human identity layer modern enterprises run on — from Salesforce and Snowflake to the AI agents now deployed inside them. The Obsidian Security platform gives unified visibility into every human and machine identity, app, and integration across their SaaS estate, detects identity-based and supply chain attacks in real time, and enforces least-privilege access before it's exploited. Trusted by major Fortune 500 companies T-Mobile, Workday, Snowflake, and S&P Global, Obsidian ranked No. 95 on the 2025 Deloitte Technology Fast 500™, growing nearly 1000% from 2021–2024 — helping CISOs turn an unmonitored attack surface into one they can govern with confidence. Obsidian has also been recognized by Forbes as America's Best Startup Employers in 2026.

In August 2026, Obsidian raised $85 million in Series D financing led by Crescent Cove Advisors, with participation from existing investors including Greylock Partners, Menlo Ventures, Norwest Venture Partners, IVP, Wing Ventures, and GV — pushing Obsidian's valuation to $1.1 billion, crossing into unicorn status. Obsidian is using the funding to deepen its...

Read the full posting on Obsidian Security's site ↗

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