• Sr. Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …Clearance at the time of hire with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Clearance. + Must be a US Citizen. Preferred Additional Skills: + ... sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer Job Code:...Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/08/25)
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  • Systems Integration Engineer Stf - TS Clearance

    Lockheed Martin (Colorado Springs, CO)
    …configure and maintaining remote hosts Please Note: \-This position requires a DoD government security clearance at the Top Secret level prior to starting\. ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (11/05/25)
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  • Cybersecurity Program Manager

    SMX (Washington, DC)
    …Systems Auditor (CISA), or SAFe (Scaled Agile Framework) certifications preferred + Active Top - Secret security clearance **Desired Skills & Experience** + ... Enforcement Agency OCIO's organization is moving to Information Systems Security as a Service and requires a Program Manager...on site in Washington, DC and requires an active Top - Secret clearance. **Essential Duties & Responsibilities:** +… more
    SMX (11/04/25)
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  • Knowledge Manager Analyst Senior

    Amentum (Fort Meade, MD)
    …Administration training course equivalent to Microsoft MS55033. * US government clearance: Current Top Secret /SCI **Clearance Required:** * Current Top ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....the SharePoint KM portal and in email to Government personnel . * Conduct surveys and interviews to increase the… more
    Amentum (11/01/25)
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  • Mechanical Engineering Manager - Thermal / Fluids

    Lockheed Martin (Englewood, CO)
    …to work across organizational boundaries \- Ability to obtain and maintain a Top Secret Clearance; US Citizenship required **Desired Skills:** \- Experience as ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (10/16/25)
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  • Cybersecurity Task Order Project Manager

    TekSynap (Washington, DC)
    …(GSLC) + Certified Chief Information Security Officer (CCISO) **Clearance** + Top Secret T-5 **Overview** We are seeking a Cybersecurity Task Order ... vision, peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret Clearance **OTHER… more
    TekSynap (10/10/25)
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  • Sr. Contract Administrator

    Parsons Corporation (Centreville, VA)
    …program management experience would be beneficial ** Security Clearance Requirement:** An active Top Secret SCI security clearance is required to apply, ... of the negotiating team, consisting of business development and project management personnel , for establishing business terms and contract conditions. + Monitors and… more
    Parsons Corporation (11/18/25)
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  • Specialist, Integration & Test Engineer (Test…

    L3Harris (Greenville, TX)
    Secret clearance at the time of hire with the ability to obtain and maintain Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration & Test Engineer (Test Director) Job Code: 30845… more
    L3Harris (11/07/25)
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  • Senior Optical SME Lead

    Competitive Range Solutions, LLC (MD)
    personnel such as Node Site Coordinators, facility technicians, site security personnel , etc. + Working Knowledge Microsoft Office Tools; specifically, ... development and business case development 5) network testing 6) security 7) reliability 8) prototyping and development of network...SECRET clearance required; and be eligible for a Top - Secret clearance Physical Demands + Ability to… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Program Manager (KEY)

    Alaka'ina Foundation Family of Companies (Omaha, NE)
    …Facility Management + Rack Elevation Creation and Documentation + Physical and Personnel Security + Other duties as assigned, by Supervisor. REQUIRED ... a US Citizen + Must be posses an active Secret security clearance and have the ability... clearance and have the ability to obtain a Top Secret . The Alaka`ina Foundation Family of… more
    Alaka'ina Foundation Family of Companies (12/01/25)
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