• Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …. **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance. US Citizenship ... lifecycle. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR...is required as this position needs an active US Security Clearance for employment. Non-U.S. Citizens may not be… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Aurora, CO)
    …JSIG information system environments + Candidates must have a current DOD ** Top ** ** Secret /SCI** levelsecurity clearance, to include a recent **Polygraph** ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological… more
    Northrop Grumman (06/25/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …with 12 years of IT experience is required + **Candidate must have active/current Top Secret /SCI clearance with adjudicated Full Scope Polygraph at time of ... Create and maintain user and computer accounts and modify file permissions and security access lists. + Develop and document technical processes and procedures as… more
    Northrop Grumman (06/12/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …may be considered in lieu of a degree. * Candidate must have active/current Top Secret /SCI clearance with adjudicated Polygraph at time of application to be ... user and computer accounts and modify file permissions and security access lists. * Test new releases of products...services, and suggestions. * Adhere to strict Information Systems security guidelines in all cases. * Maintain security more
    Northrop Grumman (06/05/25)
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  • Business Development Analyst Sr Stf - PNT

    Lockheed Martin (Littleton, CO)
    …expand support across other customers\. * Capture Management experience * Current TS /SCI clearance ** Security Clearance Statement:** This position requires a ... significant LRP growth\. This position requires the ability to obtain a TS /SCI clearance & previous experience supporting the Intelligence Community \(IC\), and/or… more
    Lockheed Martin (08/08/25)
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  • Systems Integration & Test Engineer

    General Atomics (Englewood, CO)
    …+ Must have active TS clearance and be able to obtain and maintain TS /SCI security clearance. + Familiarity with the following tools is desired: Cameo or ... active TS clearance and be able to obtain and maintain TS /SCI security clearance. **Salary:** $98,100 - $171,398 **Travel Percentage Required** 0 - 25… more
    General Atomics (06/06/25)
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  • Systems Analyst

    Parsons Corporation (Schriever AFB, CO)
    …and concepts + Active Secret security clearance; ability to obtain/maintain Top Secret security clearance as required ** Security Clearance ... Office(R) applications (Word, Excel, PowerPoint, Visio, Access) + Ability to obtain/maintain Secret security clearance **Desired Skills:** + Working knowledge of… more
    Parsons Corporation (07/03/25)
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  • Information Technology/Assurance Spec I

    Global Resource Solutions (Colorado Springs, CO)
    …for Information Assurance Technician Level 2 within 6 months of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility ... for computer system(s) assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Analyze and… more
    Global Resource Solutions (08/02/25)
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  • Joint Space Warfighting Modeling, Simulation,…

    Parsons Corporation (Colorado Springs, CO)
    …SCI and Special Access Required eligibility ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...team that is helping the government solve major national security challenges in the space domain? We need your… more
    Parsons Corporation (07/12/25)
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  • Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …related experience + Active Secret security clearance; ability to obtain/maintain Top Secret security clearance as required + Working knowledge of ... Risk Management Framework (RMF) ** Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This position is part… more
    Parsons Corporation (07/03/25)
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