CMAC Systems Administrator - TS/SCI (Onsite)

Amentum company; Colorado Springs (CO); On-site; USD 85,000 - 100,000; Full time

Job summary

Amentum is seeking a CMAC Systems Administrator to support IT operations at Cheyenne Mountain Space Force Station, CO. The role focuses on OS administration, virtualization, and networked system stability in a high-security DoD environment.

On-site work is required at CMSFS, with Top Secret/SCI eligibility and DoD IAT Level II certifications preferred. Candidates should have Linux and Windows admin experience, VMware, and strong troubleshooting skills to sustain critical mission systems.

Qualifications

• Active Top Secret with SCI eligibility.
• 5+ years general work experience and 2+ years directly related experience.
• Current DoD IAT Level II or higher (Sec+)
• Working knowledge of Red Hat Enterprise Linux environments; Windows OS administration; VMware; and LAN/WAN technologies.
• Red-hat or Linux experience/knowledge.
• Understanding virtual machine and Remote Desktop.
• Experience with SPADOC or space situational analysis.

Responsibilities

• Install operating system software, patches, and upgrades.
• Analyze, troubleshoot, and resolve system hardware, software, and networking issues.
• Configure, optimize, fine-tune, and monitor operating system software and hardware.
• Perform system backups, recovery, and server builds.
• Provide systems administrator support to systems hosting complex operational databases, software configuration control, and system interfaces for computer systems.
• Manage file servers and network access to include analyzing, troubleshooting, and documenting system anomalies.
• Coordinate and schedules system upgrades and maintenance.
• Provide guidance, direction, and training to others in the group. Serves as backup to other computer systems administrators.
• Order replacement of new hardware and software including warranty claims.

Skills

Security clearance

Linux system administration

Windows system administration

VMware virtualization

Networking knowledge

Remote Desktop

Troubleshooting

Education

AS degree in computer field

Tools

SPADOC

Remedy trouble ticket

Job description

Amentum is seeking a CMAC Systems Administrator to support IT operations at Cheyenne Mountain Space Force Station, CO. The role focuses on OS administration, virtualization, and networked system stability in a high-security DoD environment.

On-site work is required at CMSFS, with Top Secret/SCI eligibility and DoD IAT Level II certifications preferred. Candidates should have Linux and Windows admin experience, VMware, and strong troubleshooting skills to sustain critical mission systems.