Position Title: CMAC Systems Administrator

Location: Cheyenne Mountain Space Force Station, Colorado

Relocation Assistance: None available at this time

Remote/Telework: NO - Not available for this position

Clearance Type: Top Secret with SCI Eligibility

Shift: Shift work may be required

Travel Required: Up to 10% of the time

Description of Duties:

The CMAC Systems Administrator supports North American Aerospace Defense Command (NORAD) on the Integrated Tactical Warning/Attack Assessment (ITW/AA) and Space Support Contract II (NISSC II). The candidate will:

• Serves as a backup to lead computer systems administrator and provide guidance, direction, and training to others in the group.
• Build and/or debug complicated hardware and software to correct difficult problems using technically advanced problem-solving skills.
• Develop and implement system documentation and operating procedures. Identifies and corrects processing anomalies.
• 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.
• Perform and provides server, workstation, and system expertise including on-site and off-site travel.
• 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.
• Perform and provide server and workstation expertise including on-site and off-site travel.
• Order replacement of new hardware and software including warranty claims.

This position is expected to pay $85,000-$100,000 annually; depending on experience, education, and any certifications that are directly related to the position.

This position will be filled and work onsite at Cheyenne Mountain Space Force Station, Colorado

Resumes, in month and year format, must be submitted with application in order to be considered for the position. The selected candidate may be assigned as one of our teammate companies.

Basic Requirements:

• Active TS with SCI eligibility is required
• 5 years or more of general work experience
• 2 years or more of directly related experience
• Current DoD IAT Level II or higher (Sec+)
• Working knowledge and system administration experience with Red Hat Enterprise Linux environments; Microsoft Windows operating systems (OS) administration and associated hardware; VMWare and system visualization; and Local Area Network (LAN) and Wide Area Network (WAN) technologies.
• Red-hat or Linux experience/knowledge.
• Understanding virtual machine and Remote Desktop.
• Windows System Administration experience or Background with SPADOC or space situational analysis/space orbital.

Desired Requirements:

• AS degree in computer field.
• VCP/VCAP
• Cyber and Space Operations experience.
• Basic understanding of network topologies and protocols.
• Remedy trouble ticket experience.

This position will be posted for a minimum of 3 days. If a candidate has not been selected at that time, it will continue to be posted until a suitable candidate is selected or the position is closed.

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Typical benefits offered include flexible work schedules, educational reimbursement, retirement benefits (401K match), employee stock purchase plan, health benefits, tax saving options, disability benefits, life and accident insurance, voluntary benefits, paid time off and paid holidays, and parental leave.

Compensation Details:
$85,000-$100,000

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:
07/13/2026 - 07/21/2026
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.