Sr It Systems Administrator Mission Systems Jobs in San Francisco, CA

…Role We're looking for an IT Systems Administrator to own our internal IT operations end to end.

…a highly technical, hands-on Senior IT Systems Engineer to help build and operate the systems

administrator or systems engineer Hands-on experience administering Microsoft 365 GCC and GCC High 3+ years administering Microsoft

Senior Systems Administrator, USG Program The System Administrator – JWICS/CWAN is responsible for the secure administration

The Opportunity: Flexport IT is looking for a Senior IT Systems Engineer to support our SaaS based Collaboration

…3+ years of experience in IT help desk and systems administration, ideally in a fast-growing startup.

and access, SaaS administration, office technology, and the ongoing cleanup and improvement of internal systems across our growing global team.

…combines hands-on user support with systems administration, process improvement, and automation—ensuring employees have seamless access to tools and support

…for someone early in their IT career who wants hands-on experience across support, systems, and security.

…across various departments—including Sales, Marketing, IT, and other critical functions—to ensure alignment and execution.

…AI gets access to our systems, so IT scales as Zip grows.

2+ years of IT support or systems administration experience. Experience administering macOS devices.

…YOU ARE: You’re a hands-on IT leader who has built and run IT support teams at fast-growing startups.

…Prior technical experience as an IT engineer, systems administrator

…programs that span Security and IT as organizational priorities evolve, applying and improving the systems built through the M&