• Network Security Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Network Security Engineer ** in **South Burlington, VT or Camp Springs, MD** . **Responsibilities ... expert knowledge: BGP, DMVPN, EIGRP, MPLS, VRF, QoS, PBR, VSS, HSRP, STP, Cisco Meraki stack, WAN Optimization technologies, and Cisco Nexus. + Transport-layer… more
    ManTech (08/29/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …Meade, Maryland, to bolster Air Force ISR operations. **The Opportunity** As our Network Engineer , you'll own the end-to-end design, deployment, and health of ... forefront of emerging technologies. You'll be a key voice in shaping DoD network security standards and protocols. **What You'll Do** + Design, deploy, and maintain… more
    Leidos (07/03/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate about...Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Ready to Make a Difference?**… more
    CACI International (09/13/25)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …2 + years of related experience **US Citizenship Required:** Yes **Job Description:** Network Engineer Transform technology into opportunity as a Network ... operate. At GDIT, people are our differentiator. As a Network Engineer you will help ensure today...at the virtual and physical level. * Experience with Cisco and Juniper products * Ability to write incident… more
    General Dynamics Information Technology (08/13/25)
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  • Principal / Sr. Principal HPC Network

    Northrop Grumman (Annapolis Junction, MD)
    …looking for you to join our team as a High-Performance Computing ( **HPC** ) ** Network Engineer ** based out of **Annapolis Junction or Linthicum, MD** . As an ... **HPC Network Engineer ** at Northrop Grumman you will...Qualifications:** + IAT Level II certification + Experience with Cisco , InfiniBand, Slingshot, RoCE, and/or OmniPath network more
    Northrop Grumman (09/14/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Network Engineers: Join Our Elite Network Security Team!** Are you a seasoned Network Engineer looking to take your career to the next level? We are ... Senior Network Security Engineer Job Category: Information...Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist, or Cisco CCNA or higher. **Why Join Us?** + **Career… more
    CACI International (09/06/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Millersville, MD)
    …Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF Base ... can be filled at either the Principal Field Service Engineer - Network and Communications level or...as routers, firewalls, switches + Experience with test equipment: network analyzers, spectrum analyzers, signal generators + Cisco more
    Northrop Grumman (09/17/25)
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  • Network Security Engineer

    CACI International (Columbia, MD)
    Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: Continental US * * * **The Opportunity:** The Network Security Engineer will work within the...Security Professional (SNSP), Symantec ProxySG 6.7 Technical Specialist or Cisco CCNA or higher. - ** ** **What You… more
    CACI International (09/13/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Network Engineer The Opportunity: A well-designed and secure network is critical to moving data and enabling the DoD to achieve its mission, but how can an ... and careful planning. That's why we need you, a Network Engineer who knows how to craft...years of experience with deploying, upgrading, and troubleshooting multivendor network equipment and solutions, including VMWare, Cisco ,… more
    BOOZ, ALLEN & HAMILTON, INC. (09/11/25)
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  • Modernization Cyber Network Engineer

    Lockheed Martin (Hanover, MD)
    …relevant discipline plus six \(6\) years of relevant professional experience providing Network Engineering support\. * Cisco certification is required **Desired ... or knowledge of Arista EOS \(Extensible Operating System\), vs Cisco IOS or NX\-OS * Experience hardening network... Cisco IOS or NX\-OS * Experience hardening network devices to meet strict security requirements and implementing… more
    Lockheed Martin (07/12/25)
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