NISSC III Systems Support Specialist III

NISSC III Systems Support Specialist III Location US-CO-Cheyenne Mountain ID 2026-4312 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Top Secret/SCI Overview AMERICAN SYSTEMS is seeking our next Systems Support Specialist III !!! AMERICAN SYSTEMS is seeking a Systems Administrator, Senior to support the NISSC 3 program at Cheyenne Mnt, Colorado. This position delivers technical and operational support for mission systems by providing onsite and oncall coverage for system administration, troubleshooting, maintenance, and user support in a TS/SCI environment. The Systems Support Specialist will help ensure operational readiness, data integrity, and highquality reporting in coordination with program leadership and stakeholders Responsibilities * Deliver onsite and oncall technical and operational support for mission systems at Raven Rock, including system administration, monitoring, and health checks. * Perform troubleshooting and corrective actions for hardware, software, network, and system performance issues. * Conduct preventive and corrective maintenance, including software patches, updates, configuration changes, and performance tuning. * Provide firstline user support and training for system access, basic operations, and issue resolution. * Collect, maintain, and update operational logs, incident and deficiency reports, and checklists in accordance with program and security standards. * Perform incident response, including initial triage, escalation, coordination with highertier support, and closure documentation. * Execute backup and restore operations to ensure data integrity, availability, and continuity of operations. * Support system administration and database support tasks as needed to maintain operational environments. * Oversee procedural compliance and ensure all records, logs, and reports meet required operational, security, and audit requirements. * Act as a technical resource for performance optimization, data integrity, continuity of operations, and support of management status reporting. Qualifications Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $96,800.00/Yr. - USD $161,500.00/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement EEO Race/Sex/Disability Status/Veteran Status Apply at: https://ipc.us/t/CFC432188D42435B.