• Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/02/25)
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  • Network Engineer 1

    Orion Consortium (Columbia, MD)
    …any levels of network devices, such as firewalls, switches, routers, cabling, Cisco , Brocade, or Juniper devices is a plus. Clearance Required: TS/SCI FS poly ... DESCRIPTION Performs services to enable all aspects of the network to include maintenance, sustainment of existing networks, and identification/correction… more
    Orion Consortium (08/13/25)
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  • Unified Communications Engineer

    Leidos (Rockville, MD)
    …documenting, troubleshooting, training, managing and communicating. + Experience with Cisco Network Infrastructure including basic configuration of routers ... **Description** **Unified Communications Engineer ** Leidos Dig Mod Health IT division is...must have significant experience in designing, building, and operating Cisco Unified Communication and Telepresence systems in a large… more
    Leidos (08/13/25)
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  • Network Engineer 0

    Orion Consortium (Columbia, MD)
    …levels of network devices, such as firewalls, switches, routers, cabling, Cisco , Brocade, or Juniper devices is a plus. Experience supporting WAN technologies ... sustainment of existing networks, and identification/correction of issues. Resolve routine network problems; operate network analyzers, WAN test equipment, and… more
    Orion Consortium (09/30/25)
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  • Network Engineer 3 (Cable Support)

    Synergy ECP (Annapolis Junction, MD)
    Network Engineer 3 (Cable Support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy ECP, a platform company ... Engineerto join our team. The ideal candidate will have Cisco and Arista experience. This position does require some...clearance + Requires twelve (12) years of experience providing network engineering support and a Bachelor's Degree in related… more
    Synergy ECP (09/18/25)
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  • Systems Network Engineer

    ManTech (Hanover, MD)
    MANTECH seeks a motivated, career and customer oriented **System Network Engineer ** to join our team in **Hanover, Maryland** . You will play a vital role in ... Lead or assist with troubleshooting and repair of systems and network components (routers, switches, servers, VMs, workstations). **Minimum Qualifications:** +… more
    ManTech (08/30/25)
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  • Sr. Principal Voice Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …history. Northrop Grumman Enterprise Classified Solutions is seeking a senior level Cisco Voice Engineer that has experience in designing, implementing, and ... maintaining Cisco voice solutions. The ideal candidate will have a...of small teams, would be helpful. + Familiarity with network infrastructure and security principles. + Experience with VQ… more
    Northrop Grumman (09/20/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …in lieu of required education + Experience supporting a corporate network , maintaining SLA's, providing support to corporate IT departments. **Qualifications We ... Prefer:** + Cisco CCNA + Hands-on expertise with a wide variety of network related tools, concepts, technologies, best practices and security procedures +… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Information Systems Security Engineer…

    KBR (Fulton, MD)
    Title: Information Systems Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... all requisite RMF security related support + Work collaboratively with Systems, Network , and other engineers throughout the service design lifecycle to design and… more
    KBR (08/27/25)
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  • Systems Engineer , Messaging

    Marriott (Bethesda, MD)
    …Eligible:** Y **Expiration Date:** 10/21/2025 **JOB SUMMARY** Functions as the engineer for Email & Messaging platforms, with primary accountability for Microsoft ... Exchange Online, Exchange Online Protection / Microsoft Defender for Office 365, Cisco Secure Email (IronPort/ESA or CES), secure SMTP relay, and hybrid Exchange… more
    Marriott (09/24/25)
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