Arena
Member of Security Staff, IT Engineer
SF Bay Area · On-site · Staff · Full-time · Posted Oct 9, 2026
About the job
Own and improve Arena’s hands-on IT and security function, including identity, endpoints, access controls, automation, and operational readiness across enterprise and production systems.
What you'll do
- Design identity and access controls, lifecycle automation, and access reviews across enterprise, developer, and production platforms.
- Own Apple-heavy endpoint management, including enrollment, compliance, patching, and device lifecycle.
- Automate IT workflows and strengthen onboarding, offboarding, runbooks, documentation, and audit evidence.
What they ask for
- Deep, current, hands-on IT and security experience, including recent work at keyboard level.
- Experience owning and making architectural decisions for identity and endpoint management; depth with Okta or comparable identity systems.
- Endpoint management at scale across mixed platforms (Intune, Jamf, or equivalent) and an endpoint security agent fleet.
- Security expertise in least privilege, conditional access, device trust, privileged access, and production/developer access; hands-on use of AI tooling in work.
Nice to have
- Compliance evidence work such as SOC 2 or ISO 27001 access reviews; experience during rapid headcount growth.
- Zero-trust or conditional-access architecture; Cloudflare One, hardware-key MFA, office buildout, or Linux/cloud platform experience.
Tools
Okta, SCIM, Intune, Apple Business Manager, CrowdStrike Falcon, Okta Workflows, Python, PowerShell
AI focus
Use AI tooling to build, script, and troubleshoot; exercise judgment about appropriate enterprise use. Governing workforce AI-tool adoption is a bonus.
Model-written summary · the original posting is authoritative