• Linux System Administrator (Associate…

    The Boeing Company (Colorado Springs, CO)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is required. **Visa Sponsorship** Employer ... team is seeking an **Associate or Mid-Level Linux System Administrator ** (Level 2 or 3) to join our team...for managing and maintaining various Windows and Unix/Linux-based operating systems across multiple local area networks (LANs). You will… more
    The Boeing Company (11/19/25)
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  • Contracts Administrator Senior Principal

    BAE Systems (Broomfield, CO)
    …maintain the applicable clearance/access. **Preferred Education, Experience, & Skills** + TS / SCI security clearance. + Experience with major aerospace ... The Military Space Strategic Business Unit delivers innovative space systems that drive mission success and provide resilient and...primes/subs. **Pay Information ** Full-Time Salary Range: $116419 - $197912 Please note:… more
    BAE Systems (11/04/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …+ An active and transferable Secret clearance with ability to gain a TS / SCI clearance + Department of Defense Directive (DoDD) 8140 / 8570 Certification ... has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants will bring deep… more
    SciTec (11/19/25)
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  • System Administrator

    DCCA (Denver, CO)
    …Visit our website at: www.dcca.com System Administrator Candidates MUST have an active TS / SCI Clearance For over 40 years, DCCA has provided a broad range of ... System Administrator Location Denver, CO Job Code 2454 #...(or similar scanning tools) + GitLab Administration + ServiceNow Application/ Systems Administration experience + OpenSearch Cluster experience Required Education… more
    DCCA (09/22/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …within integrated software development environments **Security Clearance Requirements** + Current TS / SCI with Polygraph **Physical Requirements** + Must be able ... **MANTECH** is seeking a **Linux** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT Modernization effort and… more
    ManTech (10/23/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …+ Atlassian tool suite (JIRA, Confluence) **Security Clearance Requirements** + Current/active TS / SCI with Polygraph, **Physical Requirements** + Must be able to ... **MANTECH** seeks a motivated and customer-focused **Linux** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT… more
    ManTech (10/23/25)
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  • Space Training Program Manager

    INTECON (CO)
    …Office Suite. + USSF training management systems . Security Clearance + Clearance: Top Secret / SCI . Benefits + Comprehensive Group Health Plans (Medical, ... Clearance: Top Secret / SCI (US citizenship...resolve training scheduling and compliance issues. + . Active TS / SCI clearance (US citizenship required). Preferred Qualifications… more
    INTECON (11/09/25)
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  • Systems Analyst - Nissc - Cmsfs

    Amentum (Colorado Springs, CO)
    …at this time** **Remote/Telework: NO - Not available for this position** **Clearance Type: Top Secret w/ SCI Eligibility** **Shift: Day shift with possible ... **Position Title:** ** Systems Analyst** **Location: Colorado Springs, Colorado** **Relocation Assistance:...Requirements: IAT Level II or higher * Clearance: Active TS with SCI eligibility required to apply… more
    Amentum (11/18/25)
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  • Infrastructure Engineer T3

    CACI International (Aurora, CO)
    …Exchange, Active Roles Server, and Privileged Account Management (PAM) **Qualifications:** _Required:_ + Top Secret security clearance with SCI + US citizen ... Infrastructure Engineer T3 Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (11/25/25)
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  • Federal Staff Customer Success Technical Architect…

    Confluent (Denver, CO)
    …+ A US Secret , Top Secret , TS / SCI Clearance + Confluent Developer or Administrator certifications ( https://www.confluent.io/certification/ ) + ... can do with it. With Confluent, data doesn't sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster, build… more
    Confluent (10/28/25)
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