• Cybersecurity Systems Analyst - Senior

    Amentum (Tampa, FL)
    …approvals, and waiver requests. * Perform network, cloud, information systems , hardware, software and device security authorization and assessments, as ... Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system... Security Technical Implementation Guides (STIG). The Cybersecurity Systems analyst should be knowledgeable of cyber more
    Amentum (10/30/25)
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  • Scientist, TS/SCI Chief Systems Engineer…

    L3Harris (Palm Bay, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: 30600 Job ... reviews including pursuit, SDR, PDR, CDR, TRR, PSR, and system operation. The Space Systems Sector has...years of prior related experience. + Active Top Secret security clearance and ability to obtain SCI + 10… more
    L3Harris (10/30/25)
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  • Lead, Systems Engineer (Chief Engineer)

    L3Harris (Herndon, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Program ... and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual...the Business Chief Engineer of Surface & Airborne Integrated Systems , Undersea Systems , this person is responsible… more
    L3Harris (10/26/25)
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  • Lead, Systems Engineering (Unmanned…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineering (Unmanned Vehicles) Job Code: 30683 Job ... for requirements definition, flow-down, and traceability for complex electronic systems . + Responsible for system design synthesis...years of prior related experience + Active DoD Secret security clearance + Unmanned systems subject matter… more
    L3Harris (11/05/25)
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  • Senior RF Test, Radar Systems Engineer

    Huntington Ingalls Industries (Dayton, OH)
    Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR ... systems . HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our… more
    Huntington Ingalls Industries (11/17/25)
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  • Systems Administrator 3- TS/SCI

    M. C. Dean (Omaha, NE)
    …support** for complex system and network issues related to physical security systems . + Collaborate and communicate effectively with: + Team members ... ** . + Manage all aspects of **complex physical security backend systems ** , including: + Network...systems ** , including: + Network administration + Operating system configuration + Hardware and software management + Ensure… more
    M. C. Dean (10/11/25)
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  • Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    …LogRhythm, and MDE + Experience with DoD systems and infrastructure + Knowledge of Cyber Security Methods and Techniques + Knowledge of DoD IT systems , ... of Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong working… more
    Amentum (09/24/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …for Research & Test (R&T) activities. Required Experience + BS degree in Information Systems , Information Technology, Computer Science, Computer Engineering, ... Paragon Cyber Solutions has an immediate opening for those...ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated… more
    Paragon Cyber Solutions (10/11/25)
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  • Lead, Systems Engineer (CAM) 1

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer (COMMS) Job Code: 30171 Job Location: ... system requirements and develop integrated technical solutions. + Conduct system -level integration within a Systems Integration Lab (SIL), including… more
    L3Harris (10/24/25)
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  • Senior Security Engineer

    TAD PGS, Inc. (Washington, DC)
    …improves secure cloud-based architectures and monitoring systems . + Analyzes complex security data to detect, remediate, and prevent cyber threats. + Guides ... infrastructure. Responsibilities : + Leads the development of enterprise-wide cloud security policies, incident response plans, and cyber resiliency strategies.… more
    TAD PGS, Inc. (11/07/25)
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