• Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the forefront ... impact on the organization's technological capabilities. **Responsibilities Include:** + Providing System Administration and SSP/Security support for the program more
    Leidos (11/15/25)
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  • Senior IT Specialist/Computer Systems

    THOR Solutions, LLC (San Diego, CA)
    …(quarterly STIG updates), corrective maintenance and enhancements + Cyber Security Engineering to monitor the system in accordance with Risk Management ... industry, worldwide. THOR provides innovative and tailored expertise in multidisciplinary engineering , project and program management, business and financial… more
    THOR Solutions, LLC (10/29/25)
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  • Systems Engineer

    TekSynap (AZ)
    …**Experience** + Minimum of five (5) years of overall professional experience in systems engineering . + Three (3) years hands-on experience supporting Department ... & Qualifications** **RESPONSIBILITIES** + Provision, operate, install/configure, and maintain systems hardware, software, and related infrastructure, with a focus on… more
    TekSynap (11/15/25)
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  • Specialist, Systems Engineer (DevOPS) 1

    L3Harris (Greenville, TX)
    cyber domains in the interest of national security. Job Title: Specialist, Systems Engineering Job Code: 30624 Job Location: Greenville, Texas Schedule: 9/80; ... systems engineers, and software engineers to ensure successful system deliveries and support for various projects. Responsibilities: + Communicate with… more
    L3Harris (11/07/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (10/23/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …team using the Scaled Agile Framework (SAFe) methodology on a large, complex program that provides system engineering , development, test, integration and ... who are providing support to a large, complex technical program for preventing, identifying, containing and eradicating cyber...attack vectors, and remediation approaches. + Work closely with System Engineering , Test Engineering , and… more
    Leidos (11/05/25)
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  • Systems Integration Test Engineer

    SAIC (Chantilly, VA)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, ... markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services;… more
    SAIC (11/06/25)
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  • Senior Specialist, Systems Engineer Secret

    L3Harris (Clifton, NJ)
    systems , ensuring electrical and physical compatibility to meet program technical, schedule and cost objectives. Integration responsibilities include development ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job...the interest of national security. Job Title: Senior Specialist, Systems Engineer Job Code: 28182 Job Location: Clifton, NJ… more
    L3Harris (08/30/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …are patched and hardened in accordance with NIST-800-171 guidelines + Collaborate with Cyber teams to maintain and monitor system availability, performance, and ... safer, more secure world. Applied Signal Technology (AST) is seeking a **Senior Principal Systems Architect** who strives for excellence and has a passion to be part… more
    RTX Corporation (09/18/25)
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  • Lead, System Safety Engineer

    L3Harris (Greenville, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, ... System Safety Engineer Job Code: 30797 Job Location: Greenville,...Location: Greenville, TX (Onsite) Job Schedule: 9/80 Job Description: Systems Safety Engineers assure that systems provide… more
    L3Harris (11/07/25)
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