• Scientist, Information Security Systems

    L3Harris (Palm Bay, FL)
    …and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Throughout the ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...that will allow for the security authorization of the system of interest. Works with systems developers… more
    L3Harris (09/27/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Wright Patterson AFB, 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 (09/25/25)
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  • Information System Security Manager

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    Information System Security Manager Key Role: Manages the day-to-day operations and effectiveness of security-related programs and initiatives. Assesses the costs ... SP 800-128, SP 800-160, SP 800-171, or CIS benchmarks, in support of system security configurations, practices, and oversight + 3+ years of experience providing… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation ... Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and Training...individual's primary responsibility would be leading a team of System Administrators that provide Linux System support… more
    Huntington Ingalls Industries (10/08/25)
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  • Information Systems Security Officer (ISSO)…

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking an ... **Information Systems Security Officer (ISSO) Senior** to join our team...to ensure the highest level of security for every system . As the ISSO Sr, you will serve on… more
    Amentum (10/25/25)
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  • System Design Engineer

    Insight Global (Southfield, MI)
    …the customer to refine and define system requirements, and create the system specifications for the product. The Systems Engineer will be responsible for ... the development lifecycle (concept design validation prototype release). Additionally, the Systems Engineer will create system test specifications to validate… more
    Insight Global (12/09/25)
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  • System Administrator - Active Secret…

    ENS Solutions (MD)
    …area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT ... This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an… more
    ENS Solutions (10/31/25)
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  • Systems Engineer

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... has been providing some of the world's most technically advanced full-spectrum cyber , data operations, systems integration and intelligence support services to… more
    Nightwing (12/22/25)
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  • Senior Systems Integrator

    SAIC (Pascagoula, MS)
    … Integrator** for the shipboard Command, Control, Communications, Computers, Cyber , Intelligence, Surveillance and Reconnaissance (C5ISR) major systems . ... attain Authority To Operate + **Desired/Key C3ISR, C4ISR, C5ISR, and/or C6ISR Shipboard Systems :** + Integrated Bridge System + Gyrocompass (eg, WSN-7) + Surface… more
    SAIC (12/06/25)
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  • Systems Integration Analyst

    SAIC (Pascagoula, MS)
    … Integration Analyst for the shipboard Command, Control, Communications, Computers, Cyber , Intelligence, Surveillance and Reconnaissance (C5ISR) major systems . ... days of hire **Desired Systems C3ISR, C4ISR, C5ISR, and/or C6ISR Shipboard Systems Experience:** + Integrated Bridge System + Gyrocompass (eg, WSN-7) +… more
    SAIC (12/05/25)
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