• Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise-wide modeling and simulation applications and… more
    HII (12/05/25)
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  • Sr Principal Software Engineer -GPU…

    Oracle (Richmond, VA)
    …engineering team is seeking a highly driven GPU platform software & system development engineer at the Principal Engineer level. We are at the forefront of ... generation of AI accelerators and hardware solutions. As a Senior Principal software engineer , part of our growing team, you will be involved in evaluation,… more
    Oracle (01/01/26)
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  • Network Security Engineer

    TEKsystems (Arlington, VA)
    …Network Security Engineer (CCSE), desired. F5 Certified Basic UNIX or Linux systems administration experience (Debian, Ubuntu, etc.). Experience with Windows ... Description Firewall Engineer with 5 - 10 years of experience...ACLs and port connections to production environments. Examine network, server , and application logs to determine trends and identify… more
    TEKsystems (12/24/25)
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  • Network Engineer , TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Infrastructure and Operations **Skills:** Data Networking,Local Area Network (LAN),Network Systems **Experience:** 10 + years of related experience **US Citizenship ... **Job Description:** Transform technology into opportunity as a **Network Engineer ** with GDIT. A career in enterprise IT means...career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at… more
    General Dynamics Information Technology (11/15/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …analyzer, network analyzer, signal generator, multimeter etc.) + Experience troubleshooting Linux -based Operating Systems + Experience with computer networking ... SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time...switches, firewalls, and routers. + Experience with client / server architectures _Desired:_ + Linux Essentials certification… more
    CACI International (12/02/25)
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  • Sr. Software Engineer TS/SCI Polygraph

    Leidos (Alexandria, VA)
    …canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems . Must have documented professional experience ... Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS/SCI Polygraph up front....commercial tools. There are a range of opportunities for server -side business logic implementation as well as client web… more
    Leidos (12/10/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …ServiceNow MID servers and maintains and configures appropriately.*Must be able to manage MID Server deployments for 20+ Systems and Technical Teams at any given ... experience* Asset Management experience* JavaScript/AngularJS experience* Splunk experience* RedHat Linux administration experience* Microsoft Windows Server technologies,… more
    CACI International (11/25/25)
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  • Senior Infrastructure Engineer - Secret…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Description:** **GDIT is** **seeking** **a** **Senior** **Infras** **t** **ructure Engineer ** **to** **Defense Information Systems Agency (DISA) Global ... is early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As Infrastructure Engineer you… more
    General Dynamics Information Technology (12/14/25)
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  • DevOps Engineer w/TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …including both Linux (RHEL, Rocky/Centos, Ubuntu, etc.) and Windows Server Operating Systems . + Proficiency with build automation technologies (Jenkins, ... we want to hear from you! As a DevOps Engineer at Parsons, you will play a critical role...processes. + Perform maintenance, upgrades, and troubleshooting of existing systems to ensure optimal performance. + Provide technical support… more
    Parsons Corporation (12/17/25)
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  • DevOps Engineer III

    Noblis (Chantilly, VA)
    …+ Linux (Rocky, RedHat, Amazon, Ubuntu) and Windows operating systems \#FundedPosition Desired Qualifications + Active TS/SCI with CI Polygraph + Bachelor's ... Responsibilities As a **DevOps Engineer III** , you will be responsible for...infrastructure tools + Address interoperability issues for all operating systems , support libraries, components, and application dependencies + Deploy… more
    Noblis (12/20/25)
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