• Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …how our customers operate while you advance your career. Join GDIT as a Systems Engineer and build an impactful career in enterprise IT, collaborating with ... Family:** IT Infrastructure and Operations **Skills:** AWS Cloud Computing,Microsoft Windows ,Web Applications **Experience:** 10 + years of related experience **US… more
    General Dynamics Information Technology (01/08/26)
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  • Information Security Engineer

    SAIC (VA)
    …database, web application Operations & Management. + Familiarity with Linux (RHEL, SUSE) and Windows operating systems , security and AD. + Familiarity with ... **Description** **SAIC** is looking for a **Information Security Engineer ** to lead the ...and Zero Trust initiatives. + Manage monthly Linux and Windows security patching activities. + Review, track… more
    SAIC (01/08/26)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …members to ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and ... Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a...integrations and threat analysis. + Solid understanding of operating systems ( Windows , Linux, macOS). + Superior attention… more
    Leidos (11/25/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position ... is CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership and P&O Teams to identify, understand,… more
    Nightwing (12/26/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain ... with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven...experience is a plus) + Proficient in Linux and Windows system administration + Active CompTIA Security +… more
    Infinity Systems Engineering (01/03/26)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals in Warrenton, ... change. **Responsibilities:** The duties and responsibilities of the Senior Information System Security Engineer (ISSE) include, but are not limited to, the… more
    Amentum (12/05/25)
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  • Lead Information Security Engineer

    Wells Fargo (Mclean, VA)
    **About this role:** Wells Fargo is seeking a motivated Lead Information Security Engineer to join an exciting, fast paced team working on cutting edge ... communication skills. + Knowledge and understanding of implementing infrastructure upgrades, security patches, version upgrades for systems , appliances and HSM's… more
    Wells Fargo (01/06/26)
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  • EOC - Enterprise Systems Monitoring…

    ASM Research, An Accenture Federal Services Company (Ashburn, VA)
    Seeking a Systems Engineer to support federal client with enterprise monitoring of distributed systems . The candidate will have 5 years of experience ... working with the application teams to gather requirements and tune the systems for alert thresholds. Supporting after hours incidents as needed. + Architecture… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee… more
    Assertive Professionals (11/21/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining platforms of… more
    ManTech (11/19/25)
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