• Staff Systems Engineer - TS Required

    Lockheed Martin (Littleton, CO)
    security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** ... basic network technology with Cisco hardware Experience with message brokers like Active MQ ** Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (08/13/25)
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  • Space Systems Cyber Security Engineer

    General Atomics (Englewood, CO)
    …test activities or operational needs + Must have or be able to obtain a TS /SCI security clearance . **Preferred Qualifications:** + Experience with NASA's ... civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in Englewood, CO. In this role, you'll… more
    General Atomics (07/09/25)
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  • Property Administrator - TS /SCI…

    General Dynamics Information Technology (Aurora, CO)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... understanding of computer systems, voice/video systems, and network infrastructure. * Security Clearance Level: TS /SCI with Polygraph * Location: On Customer… more
    General Dynamics Information Technology (08/08/25)
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  • Acquisition Security Analyst

    ManTech (Colorado Springs, CO)
    …military/civilian personnel and industry partners. ** Security Clearance :** + Current Top Secret Clearance with SCI Eligibility + Eligibility for ... ManTech seeks a motivated, career and customer-oriented **Acquisition Security Analyst II** to join our team in...join our team in **Colorado Springs, CO.** The **Acquisition Security Analyst II** will assist the Government Program Manager… more
    ManTech (08/28/25)
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  • Program Security Representative II

    P 11 Security, Inc. (Colorado Springs, CO)
    …related area or equivalent experience (4 years) Security Clearance : * Current Top Secret Clearance with SCI Eligibility * Eligibility for access to ... Program Security Representative II Colorado Springs, CO (http://maps.google.com/maps?q=n/a+Colorado+Springs+CO+USA+80904) Job Type Full-time Description The Program … more
    P 11 Security, Inc. (08/07/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …with Kubernetes and Docker + Familiarity with MBSE/SysML system engineering ** Security Clearance Requirement:** An active Top Secret SCI security ... Parsons is looking for an amazingly talented **Lead System Security Engineer** to join our team! **What You'll Be...including some or all of the following: + System Security Plans (SSPs) + Security Control Traceability… more
    Parsons Corporation (06/24/25)
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  • Principal/Sr Principal DevOps Engineer ( TS

    Northrop Grumman (Aurora, CO)
    …**Basic Qualifications** + Must have an active US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance and a favorably ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...Operating Systems Preferably RHEL 8/9 + Must have active Security + or CISSP certification **Preferred Qualifications** + STEM degree… more
    Northrop Grumman (07/31/25)
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  • Principal Network Engineer (* TS /SCI…

    Northrop Grumman (Aurora, CO)
    …Qualifications:** + Must have an active US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance with an adjudicated ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/10/25)
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  • Systems Development Engineer I, ADC…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... C#, Rust - Experience with Linux/Unix - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - Experience with… more
    Amazon (08/20/25)
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  • Site Manager ( TS /SCI with Polygraph…

    Fluor (Aurora, CO)
    …least 4 years of experience supporting the Intelligence Community. * Current active security clearance that meets access requirements for the customer. * ... and the Intelligence Community. **Job Description** Must possess a clearance at the TS /SCI access level, and...project. * Comply with standards and procedures for the security and management of computing facilities and systems. *… more
    Fluor (08/09/25)
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