Senior IT Systems Administrator

Katalyst is seeking a Senior IT Systems Administrator to manage and maintain their IT infrastructure, including endpoints, networks, and cloud services. This role involves user lifecycle management, system administration, and providing technical support to ensure secure and reliable IT solutions for spacecraft development and mission operations.

• Own and maintain IT infrastructure (endpoints, networks, identity, SaaS, cloud)
• Manage user lifecycle processes (onboarding, offboarding, access control)
• Administer Microsoft 365, device management, and collaboration tools
• Partner with engineering and security teams for IT solutions
• Provide technical support, troubleshoot issues, and automate processes
• 6+ years of experience in corporate IT systems administration

• No visa sponsorship is available.

• Must be a U.S. citizen or permanent resident.