• Network Systems Test Engineer

    KBR (Fort Meade, MD)
    Title: Network Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's… more
    KBR (09/09/25)
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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …+ 1-3 years of specialized project experience or formal training in system administration, network security , or IT operations . + Skills: + Strong technical ... to work within classified DoD environments, ensuring secure system operations . + Proficiency in network security...ensuring secure system operations . + Proficiency in network security frameworks, risk assessment, and IT… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Network Engineer

    Sinclair Broadcast Group (Hunt Valley, MD)
    … network requirements + Provide guidance and support for 24x7 broadcast operations for nationwide enterprise network + Work with Cisco, Fortinet, Meraki ... **Sinclair, Inc.** is seeking a Network Engineer to join our corporate IT team...team of engineers tasked with daily WAN / LAN operations + Administer Internet/MPLS connections & diverse data centers… more
    Sinclair Broadcast Group (09/23/25)
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  • Network Lab Engineer - Active TS/SCI…

    ENS Solutions (Annapolis, MD)
    …of Linux administration + Experience with VMware including NSX Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (09/27/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …+ Update and configure antivirus software and other tools to secure the network + Apply Security Technical Implementation Guide (STIG) updates to switches ... ManTech seeks a motivated, career- and customer-oriented ** Network Administrator** with a focus on Cisco Networks...to support a global workforce engaged in national defense operations . This position is part of the Enterprise Infrastructure… more
    ManTech (09/19/25)
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  • Digital Network Exploitation Analyst (DNEA)…

    CACI International (Annapolis Junction, MD)
    …and/or analysis, including engineering hardware and/or software, programming, computer/ network security , vulnerability analysis, penetration testing, computer ... Digital Network Exploitation Analyst (DNEA) Talent and Tradecraft Advisor...passionate team of industry-leading individuals supporting full spectrum cyber operations and providing thought leadership to shape future … more
    CACI International (09/05/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Annapolis, MD)
    …as Security +/CISSP/etc.) + 9+ years' experience with Cybersecurity and Network Defense related areas + Experience with ACAS management, including infrastructure ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense-administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_ **Category** _Cyber… more
    GovCIO (09/25/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …variety of network related tools, concepts, technologies, best practices and security procedures + Hands-on expertise with network hardware, protocols, and ... and contribute to the development of state-of-the-art systems that enhance national security and provide critical intelligence. Our Hagerstown facility is a hub of… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …+ Update and configure antivirus software and other tools to secure the network + Apply Security Technical Implementation Guide (STIG) updates to switches ... **Mantech** seeks a motivated, career and customer-oriented ** Network Administrator** with a focus on Cisco Networks...to support a global workforce engaged in national defense operations **Responsibilities include, but are not limited to:** +… more
    ManTech (07/23/25)
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  • Sr. Network Engineer

    TEKsystems (Silver Spring, MD)
    Top Skills' Details 1.) 7+ years of experience as a hands-on Network Engineer building, implementing, and supporting network hardware and devices 2.) extensive ... Center Description Our client is looking for a Sr. Network Engineer to join their team. This person will...system upgrades including service packs, patches, hot fixes and security configurations * Monitor performance and ensure system availability… more
    TEKsystems (10/01/25)
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