Systems Support Specialist IV — TS/SCI Mission Systems

AMERICAN SYSTEMS; Cheyenne Wells (CO); On-site; USD 116,200 - 194,000; Full time

Job summary

AMERICAN SYSTEMS is seeking a Systems Support Specialist IV to support the NISSC 3 program at Cheyenne Mountain Space Force Station, Colorado. The role provides onsite and on‑site technical and operational support for mission systems, including system administration, troubleshooting, maintenance, and user assistance in a TS/SCI environment.

Responsibilities include incident response, backup/restore, data integrity, and coordinating with operations, configuration management, logistics, and

Qualifications

• 11+ years of experience in systems or network administration in a secure, mission-critical environment.
• Asset cataloging, recordkeeping, and disposition planning experience for government/defense equipment.
• Active TS/SCI clearance required to start.
• DoD 8140 qualifying certifications (e.g., Security+, CASP+, CCNP Security, CISA, CISSP, CISSP-ISSAP, CISSP-ISSEP).

Responsibilities

• Deliver onsite and on‑call technical and operational support for multiple mission systems, including system administration and health checks.
• Perform incident response activities, triage, escalation, and documentation of resolution.
• Coordinate with operations management, configuration management, logistics, and engineering for system changes and asset tracking.

Skills

Systems admin

Network admin

Incident response

Asset tracking

Audit readiness

Documentation

Security best practices

Team collaboration

Education

Bachelor's degree in IT/CS/IS or equivalent DoD training

Job description

AMERICAN SYSTEMS is seeking a Systems Support Specialist IV to support the NISSC 3 program at Cheyenne Mountain Space Force Station, Colorado. The role provides onsite and on‑site technical and operational support for mission systems, including system administration, troubleshooting, maintenance, and user assistance in a TS/SCI environment.

Responsibilities include incident response, backup/restore, data integrity, and coordinating with operations, configuration management, logistics, and