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HomeCompaniesCareers Americansystems Icims ComNISSC 3 Systems Support Specialist II

NISSC 3 Systems Support Specialist II

Careers Americansystems Icims Com · Cheyenne Mountain, CO, US · On Site · Active · $82,100–$137,000 / year · iCIMS

Job facts

FieldValue
CompanyCareers Americansystems Icims Com
TitleNISSC 3 Systems Support Specialist II
Normalized title-
Department / teamIT / Cyber Security / Network Systems
LocationCheyenne Mountain, CO, United States
Work modelOn Site
Employment typeFull Time
Salary$82,100–$137,000 / year
Statusactive
ATS provideriCIMS
Posted / first seen2026-04-28 / 2026-05-31
Changed / last seen2026-06-02 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from Careers Americansystems Icims Com.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through iCIMS.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Cheyenne Mountain.Open
Department jobsActive postings in IT / Cyber Security / Network Systems.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyCareers Americansystems Icims Com
Source168a8417-cc6e-4ba7-a250-f9c316b00a92
ATS provideriCIMS

Description

Overview AMERICAN SYSTEMS is seeking our next Support Specialist II !!! AMERICAN SYSTEMS is seeking Systems Support Specialist II personnel to support the NISSC 3 program at Cheyenne Mountain, Colorado . These positions deliver technical and operational support for multiple mission systems by providing onsite and oncall coverage for system administration, troubleshooting, maintenance, and user support in a TS/SCI environment. The Systems Support Specialists will help ensure system availability, data integrity, and highquality operational documentation. Responsibilities • Provide onsite and oncall system administration and operational support for multiple mission systems at Cheyenne Mountain. • Troubleshoot and resolve hardware, software, network, and system performance issues affecting mission operations. • Conduct preventive and corrective maintenance, including applying patches, updates, configuration changes, and performance tuning. • Provide 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 basic 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 standards. • Act as a technical resource for performance optimization, data integrity, role continuity, and support to management status reporting. Qualifications • Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, Software Engineering, or a closely related field, OR Equivalent DoD/Military training in systems administration, network operations, or a related technical discipline. • 4–6 years of relevant experience in systems or network administration, systems support, or similar technical roles in secure, missioncritical (DoD or similar) environments. • Expertise in system administration and troubleshooting to support multiple mission systems. • Strong skills in preventive and corrective maintenance to ensure system availability and operational readiness. • Experience providing responsive user support and training. • Proficiency in managing process documentation, operational logs, and incident/deficiency reports. • Experience supporting incident response, backup/restore, and documentation activities in accordance with established procedures. • Ability to support performance optimization efforts and oversee compliance with procedural and documentation standards. • Minimum: Active TS/SCI clearance required to start. • Holds a DoD 8140 qualifying certification; one or more of the following (or equivalent) is required/preferred: – Cloud+ – GSEC – Security+ – SSCP Notice of Anticipated Employment OpportunitiesThese positions are being posted in anticipation of future employment opportunities, which may become available beginning around June 2026. Actual hiring and start dates will depend on contract award, organizational needs and other factors. Candidates may be considered for these or similar positions as opportunities arise. Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $82,100.00/Yr. - USD $137,000.00/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

Full job record

Job ID2cfffe35eb8e1e29a9ba0730d4aa3d84e971dfac
Org ID632e831f-1365-49d5-b643-9c442262000b
Source ID168a8417-cc6e-4ba7-a250-f9c316b00a92
Board ID168a8417-cc6e-4ba7-a250-f9c316b00a92
Providericims
Provider Job Key4324
TitleNISSC 3 Systems Support Specialist II
Normalized Title
Statusactive
Activeyes
Location TextCheyenne Mountain, CO, US
DepartmentIT / Cyber Security / Network Systems
Team
Employment Typefull_time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionCO
CityCheyenne Mountain
Salary RawOverview AMERICAN SYSTEMS is seeking our next Support Specialist II !!! AMERICAN SYSTEMS is seeking Systems Support Specialist II personnel to support the NISSC 3 program at Cheyenne Mountain, Colorado . These positions deliver technical and operational support for multiple mission systems by providing onsite and oncall coverage for system administration, troubleshooting, maintenance, and user support in a TS/SCI environment. The Systems Support Specialists will help ensure system availability, data integrity, and highquality operational documentation. Responsibilities • Provide onsite and oncall system administration and operational support for multiple mission systems at Cheyenne Mountain. • Troubleshoot and resolve hardware, software, network, and system performance issues affecting mission operations. • Conduct preventive and corrective maintenance, including applying patches, updates, configuration changes, and performance tuning. • Provide 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 basic 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 standards. • Act as a technical resource for performance optimization, data integrity, role continuity, and support to management status reporting. Qualifications • Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, Software Engineering, or a closely related field, OR Equivalent DoD/Military training in systems administration, network operations, or a related technical discipline. • 4–6 years of relevant experience in systems or network administration, systems support, or similar technical roles in secure, missioncritical (DoD or similar) environments. • Expertise in system administration and troubleshooting to support multiple mission systems. • Strong skills in preventive and corrective maintenance to ensure system availability and operational readiness. • Experience providing responsive user support and training. • Proficiency in managing process documentation, operational logs, and incident/deficiency reports. • Experience supporting incident response, backup/restore, and documentation activities in accordance with established procedures. • Ability to support performance optimization efforts and oversee compliance with procedural and documentation standards. • Minimum: Active TS/SCI clearance required to start. • Holds a DoD 8140 qualifying certification; one or more of the following (or equivalent) is required/preferred: – Cloud+ – GSEC – Security+ – SSCP Notice of Anticipated Employment OpportunitiesThese positions are being posted in anticipation of future employment opportunities, which may become available beginning around June 2026. Actual hiring and start dates will depend on contract award, organizational needs and other factors. Candidates may be considered for these or similar positions as opportunities arise. Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $82,100.00/Yr. - USD $137,000.00/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
Salary Min82,100
Salary Max137,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://careers-americansystems.icims.com/jobs/4324/nissc-3-systems-support-specialist-ii/job
Apply URLhttps://careers-americansystems.icims.com/jobs/4324/nissc-3-systems-support-specialist-ii/job
First Seen At2026-05-31 18:36:07Z
Last Seen At2026-06-06 19:25:29Z
Last Checked At2026-06-06 19:25:29Z
Last Changed At2026-06-02 13:09:48Z
Inactive At
Source Posted At2026-04-28 04:00:00Z
Source Updated At2026-05-06 19:18:01Z
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=icims/board=careers-americansystems.icims.com/date=2026-06-06/2026-06-06T19-25-21-659Z-9aa0672ab15449464f11dffc0d785d66a168747831db034737f76743ee509498.json
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