• Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …This position is responsible for identifying, assessing, and mitigating threats to space, cyber , and ground systems supporting US government missions. The ideal ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...in the interest of national security. Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/… more
    L3Harris (10/16/25)
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  • End User System Engineer

    Synergy ECP (Annapolis, MD)
    …and systems into ongoing operations. Develops technical documentation. Develops system Architecture and system design documentation. Guides system ... and complexity is required. Requires a bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering...at a time when a premium is placed on cyber security. In an ultra-competitive environment, Synergy ECP has… more
    Synergy ECP (12/18/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    … system logs. + Support configuration and management of Windows operating systems and install/load operating system software. + Support desktop hardware and ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (11/15/25)
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  • System Engineer 4

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/22/25)
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  • Information System Security Manager (ISSM)

    NANA Regional Corporation (San Antonio, TX)
    The Information System Security Manager (ISSM) is responsible for overseeing the cybersecurity posture of systems and ensuring compliance with the Risk ... Framework (RMF). This role frequently collaborates with the Government Information System Security Officer (ISSO) to develop, maintain, and submit RMF artifacts… more
    NANA Regional Corporation (12/13/25)
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  • CRM Information Security Systems Officer

    Leidos (Ashburn, VA)
    …a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective ... security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial...CBP's CTI Threat Actors and additional threat actors targeting system .​ + Prioritize system assets based on… more
    Leidos (12/23/25)
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  • Test Verification Engineer (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 (11/27/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...+ Leads and coordinates various analyses to optimize total system of systems and/or system … more
    L3Harris (10/05/25)
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  • System Analyst

    Kratos Defense & Security Solutions, Inc. (San Diego, CA)
    …+ Collaborate with representatives of other program functional areas/disciplines (ie, Systems Engineering; Cyber Security; Scheduling; etc.) and labs to ... C4I) Test and Evaluation (T&E) Director, PMW/A 170, Fleet user/ System of Systems (SoS) representatives (ie Naval...(MTA) + Familiarity with other functional areas, such as Cyber Security, Systems Engineering, and Logistics and… more
    Kratos Defense & Security Solutions, Inc. (11/15/25)
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  • Systems Administrator 3 - 23829 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    … 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 (10/07/25)
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