• Cyber Threat Hunt Analyst

    Leidos (Ashburn, VA)
    …Investigation The candidate must currentlypossessaTopSecretClearance with the ability to obtain a Top Secret /SCI Clearance At Leidos, we don't want someone who ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (01/15/26)
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  • Network and Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …**Network Engineering - Nightwing** Nightwing is seeking a highly motivated Network and Systems Engineer / Administrator to support a mature, fast-paced mission ... of all systems + Lead or support IT projects-such as system upgrades, migrations, and network enhancement ensuring timely and high-quality delivery + Implement,… more
    Nightwing (12/11/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …Course (COAC) graduates. + Bachelor's degree desired Security Requirements: + Active DoD Top Secret clearance required Imagine One Technology & Management, Ltd., ... recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: +… more
    Imagine One Technology & Management (12/24/25)
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  • Scientist, Software Engineer / Cloud Architect

    L3Harris (Melbourne, FL)
    …solutions. + Ability to obtain and maintain an FAA public trust or Top Secret clearance which requires US Citizenship. Qualifications: + Bachelor's Degree ... secure, reliable and resilient telecommunications networks and information management systems . The team develops critical communication capabilities for air traffic… more
    L3Harris (11/06/25)
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  • Software Configuration Chief

    SAIC (Arlington, VA)
    …Administration). **Clearance:** Active SECRET clearance, with eligibility for Top Secret /SCI. **Technical Expertise:** + Familiarity with Kubernetes ... Force C3BM program, ensuring operational readiness and consistency of advanced software systems across ground nodes, aerial nodes, and cloud environments. This role… more
    SAIC (01/10/26)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …Schedule: 9/80 Job Description: We are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO team. The ideal candidate ... Provide infrastructure and systems expertise to support systems engineering activities including technical planning, system ...minimum of 10 years of prior related experience. + TS /SCI Clearance + DoD 8570.01-M IAT Level 2 Required… more
    L3Harris (12/26/25)
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  • Program Manager

    SAIC (Point Mugu Nawc, CA)
    Secret security clearance with the ability to obtain and maintain a Top Secret ; US Citizenship required. **Required Skills:** + Previous experience supporting ... up to and including senior executives. + Act as the overall lead, manager, and administrator for the contracted effort. + Serve as the primary interface and point of… more
    SAIC (01/16/26)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …training manuals or similar documentation to include documents required for A&A and system administrator SOP's. + Ability to perform Tier 3 operational ... maintenance on audit systems to include: system engineering, system ...andmicro-segmentation **Clearance Requirements:** + Must have an active DoD TS /SCI with the ability to obtain a polygraph. **Physical… more
    ManTech (12/17/25)
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  • Security Specialist III

    Service Source (Arnold, MO)
    …with a good motor vehicle. + The ability to obtain and maintain an active Top Secret /SCI clearance with CI polygraph required. Knowledge, Skills and Abilities + ... Visits, Mobility Scooters and Passport Photos use several computer systems and software like the Security Management System...Security Police. + ​Report SMS problems to the SMS Administrator . Store all Non-Duty-Hour reports in a shared folder… more
    Service Source (12/01/25)
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  • Ordnance Equipment Mechanic Supervisor (Title 32)

    Air National Guard Units (Kelly, NC)
    …Appoints and maintains a primary and alternate Tactical Missile Record System administrator . Maintains close coordination with the Weapons Standardization ... in which they live or are principally employed. For positions requiring a security clearance ( Secret or Top Secret ) the applicant must possess or be able… more
    Air National Guard Units (01/14/26)
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