• Cyber Security Engineer Technical Lead

    Lockheed Martin (Littleton, CO)
    …you ready to further your career in Cyber Security by working for one of the top companies in the world? This new and emerging need is for a Security Operations ... Information System Security Manager \(ISSM\) on the SDA Transport Layer T1contract\. The...as champion system ATO, connections, and renewals\. From a technical perspective, the ideal candidate will have vast experience… more
    Lockheed Martin (10/04/25)
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  • Program Security Officer, US Amazon…

    Amazon (Denver, CO)
    …polygraph. Key job responsibilities - Responsible for providing comprehensive program security guidance concerning personnel, physical, operational, technical , ... of work. Basic Qualifications - 5+ years experience acting in a Program Security Officer/CPSO/Security Specialist/Security Manager capacity in which duties… more
    Amazon (09/26/25)
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  • Harness Product Development Lead

    Lockheed Martin (Highlands Ranch, CO)
    …unit build and operation \- Project Management experience with cost, schedule, technical responsibility \- Control Account Manager or subcontract management ... a great bridge for experienced engineering professionals to branch over to the program management area of execution, while maintaining close alignment to the … more
    Lockheed Martin (11/15/25)
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  • Solution Architect Lead

    GovCIO (Denver, CO)
    …written and verbal communication skills Clearance Required:Active Security Clearance of Top - Secret level or higher **Desired Qualifications** + Familiarity with ... responsibilities will include: + Manage a team of enterprise and technical architects + Conduct comprehensive assessments of existing background investigation… more
    GovCIO (11/07/25)
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  • Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    …environment + Experience with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer flexible work arrangements, phenomenal ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...Linux Server Admin** to join its dynamic team of technical professionals. The qualified applicant will become part of… more
    Northrop Grumman (12/12/25)
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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** ... an experienced **Linux Systems Administrator** to join its dynamic team of technical professionals. The qualified applicant will become part of Northrop Grumman's… more
    Northrop Grumman (11/11/25)
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  • Information Systems Security Officer II

    P 11 Security, Inc. (Colorado Springs, CO)
    … II within 6 months of the date of hire Security Clearance: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special Access ... support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Performance shall include: + Assist the ISSM in… more
    P 11 Security, Inc. (12/10/25)
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  • Information Systems Security Officer, Classified…

    Lockheed Martin (Littleton, CO)
    **Description:** ** TS /SCI clearance required with ability to receive Poly within 6 months\.** The Cybersecurity Specialist will partner with the security team, ... program , and government customers to perform as an Information...operations including hardware and software implementations\. \- Carry out technical administration of IS in accordance with internal LM… more
    Lockheed Martin (09/25/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    …experiences that will propel your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team of TS /SCI cleared Network Engineers ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 50% Type… more
    CACI International (11/10/25)
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  • Information Systems Security Officer, Classified…

    Lockheed Martin (Littleton, CO)
    **Description:** **This position requires TS /SCI clearance with ability to pass a Polygraph\.** The Cybersecurity Specialist will partner with the security team, ... program , and government customers to perform as an Information...operations including hardware and software implementations\. \- Carry out technical administration of IS in accordance with internal LM… more
    Lockheed Martin (11/12/25)
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