• Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    Systems Administrator to join our team in Dahlgren, VA. The Linux Systems Administrator is responsible for system administration in a Research, Development, ... and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments.… more
    UIC Government Services and the Bowhead Family of Companies (12/19/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …What You Will Do * Oversee the smooth operation of multi-user computer systems , coordinating with network administrators as needed. * Monitor, maintain, and ... fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft...support servers, workstations, and network devices to ensure optimal performance. * Install and… more
    Huntington Ingalls Industries (12/15/25)
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  • Senior IT Systems Solution Architect IV…

    General Dynamics Information Technology (Fairfax, VA)
    …and future growth + Implementing Zero Trust security measures to protect the network , data, applications, and systems from unauthorized access and threats + ... Required:** None **Job Family:** Software Engineering **Skills:** Cloud Computing,Design,Software Systems ,System Designs **Experience:** 8 + years of related experience… more
    General Dynamics Information Technology (12/17/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …Center Migration and Disaster Recovery** **Experience deploying, managing, and troubleshooting network systems , switching, and routing protocol standards such ... None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems ,Information Technology (IT), Systems Design **Experience:** 8 + years… more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer

    Acclaim Technical Services (Reston, VA)
    …the network . May be assigned responsibility for the management of the systems administration function, including associated staff. At ATS, you will be ... individuals will have at least 7 years' experience designing and planning network communications systems . Provides specifications and detailed schematics for … more
    Acclaim Technical Services (11/18/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …technologies. + Ability to perform Tier 3 operational maintenance on audit systems to include: system engineering, system administration , database management, ... **MANTECH** seeks a motivated, career and customer-oriented **Lead IT Systems Engineer** to join our team in **Chantilly, VA.**...A&A IAW ICD 503. + Experience in Local Area Network /Wide Area Network technologies, routers, switches, firewalls;… more
    ManTech (12/03/25)
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  • Sr or Lead zOS Mainframe Systems Engineer

    System One (Reston, VA)
    …years supporting IBM z/OS Systems in a SYSPLEX environment. + RACF - Security Administration (5-10 years) + z/OS Systems Programming (5-10 years) + CICS TS ... Job Title: Senior / Lead z/OS Mainframe Systems Engineer Location: Mostly Remote (Occasional Onsite is...tools (CA7, CA1, IBM RMM). + Guide RACF security administration and contribute to TLS/SSL, TCP/IP, and other mainframe… more
    System One (01/03/26)
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  • Senior Systems Administrator

    TekSynap (VA)
    …+ Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, ... Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner… more
    TekSynap (11/15/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …back-end device configuration, manage security settings, and protocols + Participate in the administration of multiple critical network systems . + Must be ... thin clients, servers, VoIP phones, video conferencing, cabling standards, installation, systems administration , testing equipment, and ITIL best practices +… more
    General Dynamics Information Technology (12/03/25)
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  • Senior Tech Audit Manager - Global Payment…

    Capital One (Mclean, VA)
    …delivery, access management, microservices), information security (application security, network security, cyber security, data protection), information systems ... Senior Tech Audit Manager - Global Payment Network Capital One's Audit function is a dedicated...clients and auditor-in-charge. + Perform various aspects of engagement administration , including hours and budget tracking. + Provide periodic… more
    Capital One (12/12/25)
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