• Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …on-prem connected and standalone, high and low, information systems and network connections ( LAN and WAN ) to ensure high levels of availability and Security. ... visit www.leonardodrs.com . **Job Summary** As a cleared SIPR Network and System Administrator and a member of the Corporate Risk Management Framework (RMF) Support… more
    Leonardo DRS, Inc. (11/05/25)
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  • Corporate Enterprise Network Engineer - Senior

    TekSynap (Fort Belvoir, VA)
    …and security solutions in support of network functions related to the interoperability of the LAN , WAN (NIPR & SIPR) and DISN **Overview** We are seeking a ... + Expertise with current and anticipated network equipment; COTS 10 Gigabit Ethernet WAN and associated software and hardware equipment + Coordinate with the Task… more
    TekSynap (12/05/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …day to day operations management of the network, including a broad range of LAN / WAN and desktop issues and providing expert knowledge of SNA implementation ... principles, routing protocol options, and LAN / WAN principles + Experience solving network server...experience designing and supporting AWS environment and utilizing AWS administrator portal. Experience in AWS services and technologies such… more
    Saliense Consulting (12/05/25)
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  • Data Center Technician - (Onsite)

    Shuvel Digital (Winchester, VA)
    …tools utilized to perform day to day Data Center functions + Knowledge of LAN / WAN topologies, protocols, and standards + Must exhibit excellent communication and ... training, education, and experience + Experience and technical training in WAN / LAN communications including experience installing, basic configuring and… more
    Shuvel Digital (12/04/25)
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  • Senior Telecommunications Network Engineer

    TekSynap (VA)
    …new and existing projects. + Develop comprehensive telecommunications network solutions supporting LAN , WAN , and wireless infrastructures. + Serve as a senior ... + Manage cost evaluations and vendor assessments for voice, data, and wireless WAN services from commercial carriers. + Conduct wireless site surveys and predictive… more
    TekSynap (11/15/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …environments - Experience with Enterprise Scale Data Center and Cloud Technologies - LAN and WAN technologies - Firewall technologies - DMZ Architectures - ... Engineering team is seeking a driven Senior Linux/UNIX Systems Administrator that is highly technical and mission focused. This...is ready to operate as aTIER 3 level Linux/UNIX Administrator , experienced in managing large amounts of data and… more
    Arena Technical Resources, LLC (11/29/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …to information systems, including local area networks / wide area networks ( LAN / WAN ), commercial Internet connection, public facing websites, wireless, ... + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + Experience with Linux and or… more
    TekSynap (12/02/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …Engineer, Network Administrator , or similar role. + Experience with databases and networks ( LAN , WAN ). + Knowledge of data backup and recovery. + Ability to ... supports the Service Desk [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and 2 service desk tasks and… more
    TekSynap (11/19/25)
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  • Customer Technical Support Specialist (NEN)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …+ Knowledge in the installation, maintenance, and administration of computer systems in a LAN / WAN environment is a plus; but not required. + Familiarity with the ... + Provide public folder management support (eg, permission and administrator roles). + Provide share drive management including administrative responsibilities,… more
    UIC Government Services and the Bowhead Family of Companies (12/12/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …to CBP information systems including local area networks/wide area networks ( LAN / WAN ), commercial Internet connection, public facing websites, wireless, ... ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler + ECSS - EC-Council… more
    Leidos (12/03/25)
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