NISSC 3 Systems Support Specialist
Encore Vet Group
Overview American Systems is looking for a Systems Support Specialist IV to support the NISSC 3 program at Cheyenne Mountain Space Force Station, Colorado. These roles will deliver technical and operational support for multiple mission systems by providing onsite and on‑call coverage for system administration, troubleshooting, maintenance, and user support in a TS/SCI environment. The team will help ensure operational readiness, data integrity, and compliance with documentation and reporting standards. Responsibilities Deliver onsite and on‑call technical and operational support for multiple mission systems, 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 patching, updates, configuration changes, and system optimization. Provide user support and training for system access, basic operations, and issue resolution. Collect, maintain, and update operational logs, incident and deficiency reports, and operational checklists. Perform incident response activities, including initial triage, escalation, coordination, and documentation of resolution. Execute backup and restore operations, ensuring data integrity, availability, and compliance with mission and security requirements. Support system administration and database activities as needed to maintain mission systems and associated services. 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 of management status reporting. Coordinate with operations management, configuration management, logistics, and engineering teams to support system changes, upgrades, asset tracking, and disposition. Qualifications and Requirements 11+ years of experience in systems or network administration, systems support, or related technical roles in a secure, mission‑critical (DoD or similar) environment. Solid understanding of property accountability practices, asset tracking, and inventory management systems in a technical or laboratory environment. Proven skills in asset cataloging, recordkeeping, and disposition planning for government or defense‑related equipment. Experience coordinating with operations management and supporting configuration management requirements (e.g., tracking configuration items, maintaining inventories). Demonstrated attention to detail and compliance orientation to support audit readiness and process documentation. Knowledge of safety, handling, and secure storage of sensitive or classified assets is advantageous. Experience supporting incident response, backup/restore, and user support in an operational setting is highly desirable. 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. 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: SecurityX/CASP+, CCNP Security, CISA, CISSP, CISSP-ISSAP, CISSP-ISSEP. Notice of Anticipated Employment Opportunities These 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. #J-18808-Ljbffr Encore Vet Group
$80k - $115k
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 on‑call...SuggestedContract work$96.8k - $161.5k
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...SuggestedContract work$96.8k - $161.5k
AMERICAN SYSTEMS is seeking a Systems Support Specialist III to provide technical and operational support for the NISSC 3 program at Cheyenne Mnt, Colorado. This role involves system administration, troubleshooting, maintenance, and user support in a TS/SCI environment....Suggested$96.8k - $161.5k
Wisenbaker Builder Services is seeking a Systems Support Specialist III to provide technical and operational support for mission systems in Cheyenne Mnt, Colorado. The role involves system administration, troubleshooting, and user support in a secure environment. Qualified...Suggested$75.2k - $158.1k
...Job Title: 24/7 User Support and System Specialist Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Type of Travel: Anticipated Posting...SuggestedFull timeContract workWork experience placementImmediate startFlexible hoursShift workNight shiftRotating shift- 24/7 User Support and System SpecialistUS CO DenverI certify that answers given herein, and on any attachment (hereafter, the “Application”), are true and complete to the best of my knowledge and belief. I authorize the investigation of all statements contained in the...
$80k - $115k
AMERICAN SYSTEMS is seeking a Support Specialist II to provide technical and operational support for mission systems at Cheyenne Mountain, Colorado. Candidates must hold a bachelor's degree in a relevant field and have 4-6 years of experience in systems administration....- Encore Vet Group is seeking a Systems Support Specialist II to provide essential technical and operational support at Cheyenne Mountain, Colorado. The role includes troubleshooting, maintenance, and user support in a secure environment. Candidates should have a Bachelor...
- AMERICAN SYSTEMS is seeking a Systems Support Specialist to provide technical and operational support for mission systems at Cheyenne Mountain Space Force Station, Colorado. Applicants should have 11+ years of relevant experience and a Bachelor’s degree in a related field...
$28 - $31 per hour
...back of house terminology. You will be installing, training and supporting our POS customers out in the field, and remotely. There is some... ...This is a field role: Mass Transit is not sufficient for this role.3- Willingness to keep a flexible schedule.: We work with...Hourly payFull timeFlexible hoursShift workNight shiftDay shiftEarly shift- CACI International Inc. is seeking a 24/7 User Support and System Specialist in Denver, Colorado. This role demands an active TS/SCI clearance and at least 5 years of experience in the Military or Intelligence Community. You will provide exceptional customer service to...
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...Senior Enterprise Support Specialist Denver, Colorado, United States; Nashville, Tennessee, United... ...the business What you bring: ~3+ years of experience in a customer-... ...and adaptability ~ Proficiency in CRM systems, support tools, and chat systems ~ Experience...Work at officeLocal areaRemote workRelocationFlexible hours3 days per week- ...Description Job Title: Learning Support Specialist Department: Academics FTE/ Benefits... ...referred for support according to the ISD System of Referral. Plan and follow appropriate... ...work hours are approximately 7:45-3:45, M-F. This job does not have remote...Full timeTemporary workPart timeWork experience placementSummer holidayWork at officeVisa sponsorshipRelocation packageFlexible hours3 days per week
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...Retirement Plan PTO (over 3 weeks in your first year) and... ...is seeking Community Reentry Support Staff to join our dedicated and... ...women enter the criminal justice system differently than men. They... ...CN3354 Correctional Services Specialist I To view the full job profile...Full timeLocal areaTrial periodShift workNight shiftDay shiftAfternoon shift$23 - $25 per hour
...across Colorado! The Family and School Support Specialist is responsible for providing intensive... ...as a CYMHTA Family Advocate and Family Systems Navigator to support families through CYMHTA... ...field preferred Prior experience (2-3 years preferred) working with children...Hourly payFull timeLocal areaRemote workTrial periodVisa sponsorshipWork visaFlexible hoursShift workWeekend workAfternoon shift1 day per week- ...task-based, part-time position deploys in support of MDDP operations, at a minimum, twice per... ...) (examples may include: D-tect Systems Mini Rad-D, Thermo RadEye, FLIR IdentiFINDER... ...Class B (CDL B) or ability to obtain within 3 months following contract award ~5+ years...Full timeContract workTemporary workPart timeFor contractorsFlexible hours
- ...Insight Global is seeking a Desktop Support Specialist/Refresh Specialist for a utility client in... ...Required Skills & Experience - 1-3 years of IT experience supporting u with... ...effectively manage, troubleshoot, and update systems as part of the PC refresh project....Work at officeLocal area
- ...Tier 2 Mac/Windows Support Specialist Astor & Sanders Corporation (Astor) is an award-winning... ...Requirements Skills & Experience ~3+ years related experience ~6 months... ...~ Knowledge of Windows operating systems ~ Strong experience supporting iOS and...Full timeWork at office
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...are seeking a Data Conversion Specialist who will lead the migration of... ...accurate mapping into the new system. Key Responsibilities Data Analysis... ...and provide training or support as needed. Documentation & Methodology... ..., and move to production. 3+ years of experience...For contractorsH1bWork at officeLocal area- ...System Integration Specialist Location: Englewood, CO (Hybrid) Duration: Long Term We are looking for an experienced engineer for the System... ...& interpersonal skills ~ Requires to be onsite 3-4 days a week, at client office Roles and Responsibilities...Work at office3 days per week
$56.79k
...service. Summary of Role Our Product Support Specialists are a cornerstone in our company! As a... ...Proficiency in troubleshooting software systems and applications Ability to... ...Familiarity with SQL, Mongo DB or Postgres ~1-3 years of technical support experience...Full timeWork at officeLocal areaWork from home
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