Fuse
IT System Administrator (Fuse Fed)
Fuse Federal, Albuquerque, NM · On-site · Full-time · Posted Oct 8, 2026
- Visa sponsorship
- Must be a U.S. citizen for TS clearance eligibility. ITAR eligibility is stated as U.S. citizen, lawful permanent resident, protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain required U.S. Department of State authorizations.
About the job
Administer Fuse’s Microsoft 365 GCC High IT environment and support the NIST SP 800-171 / CMMC program through compliance documentation, evidence management, and remediation tracking.
What you'll do
- Manage Microsoft 365 accounts and a macOS and Windows device fleet; provide help desk support and handle onboarding and offboarding.
- Maintain the SSP, POA&M, control evidence, policies, audit trail, and CUI environment boundary documentation; prepare assessment materials and track remediation.
- Coordinate with the MSSP on security monitoring, alert triage, and log and data access.
What they ask for
- Hands-on administrative experience with Microsoft 365 GCC High or GCC.
- Working knowledge of NIST SP 800-171 controls and CMMC compliance documentation.
- Experience supporting both macOS and Windows endpoints and providing help desk troubleshooting.
- Strong technical documentation skills and experience maintaining audit or compliance evidence; ability to obtain a TS clearance (U.S. citizenship required).
Nice to have
- Classified enclave support or experience with CMMC Level 2 assessments, NIST SP 800-171 self-assessments, or a C3PAO/third-party assessor.
- Endpoint management tools such as Intune, federal contract support, or relevant certifications.
Tools
Microsoft 365 GCC High, macOS, Windows, NIST SP 800-171, CMMC, Intune
Model-written summary · the original posting is authoritative