• Lab Manager II

    ARSIEM (Arlington, VA)
    …Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced ... local and wide area networks. Monitor channels for storage-related network and system issues and remediate them...2+ years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS… more
    ARSIEM (11/12/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of our team ... and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management… more
    Saliense Consulting (10/01/25)
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  • Telecommunications Network Engineer Senior

    TekSynap (Richmond, VA)
    …CCDA + CCNA + CCNP + CCIE + CCSPA + SCNA + Certified Wireless Network Administrator (CWNA) Certification + Clearance: + Must possess a Secret (Sensitivity Level: ... networks, LAN and WAN data networks, wireless networks, and/or network management systems to support voice and...to be transported. + Define the problem and develop system requirements and network specifications. + Coordinate… more
    TekSynap (10/03/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... local and wide area networks, monitor channels for storage-related network and system issues and remediate them...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    Node.Digital (10/21/25)
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  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …+ CySA+ GICSP + GSEC + CompTIA Security+ CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the ... port activations, deactivations, VLAN extensions, VPN configurations, and other network -related activities. + Follow JSP's change management process to track… more
    TekSynap (10/07/25)
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  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task ... simple to moderately complex problems + Expertise with current and anticipated network equipment; COTS 10 Gigabit Ethernet WAN and associated software and hardware… more
    TekSynap (09/05/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... We Are HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE)… more
    Huntington Ingalls Industries (10/01/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …Information Assurance Vulnerability Management (IAVM) Plans. + Develop and maintain the System Security Administrator and Operators Manual (SSAOM). + Lead the ... Domain Solutions, HBSS, etc.). + Demonstrated experience developing secure network architectures, engineering documentation, and applying Model-Based Systems … more
    Cydecor, Inc. (11/20/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three (3) ... Linux, Oracle Enterprise Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed customer environment. +… more
    TekSynap (10/25/25)
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  • Infoblox Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …At GDIT, we foster a people-focused and customer-centric environment in delivering Network Engineering Services. As an Infoblox Systems Engineer supporting the ... None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT), Systems Design, Systems Development **Experience:** 8 + years of… more
    General Dynamics Information Technology (11/26/25)
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