• Network Security Engineer - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …(ISC2) - International Information System Security Certification Consortium (ISC2), Certified Network Professional Enterprise (CCNP) | Cisco - Cisco , ... your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT... architecture, sensor placement, and planning activities for the deployment of new technology. + Analyze and help maintain… more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer Senior ( Security

    General Dynamics Information Technology (Fort Belvoir, VA)
    …required prior to support on contract + Required Security Environment Certification: + Cisco Certified Network Professional - Security + Cisco ... controls in a multi-vendor security stack. + Provide expert-level (Tier 3) network security engineering support for INSCOM activities in the National Capital… more
    General Dynamics Information Technology (12/09/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …experience in the following areas: + Network Routing Protocols + Cisco Adaptive Security Appliance (ASA) Firewalls + Extensive experience with Access ... Imagine One is currently seeking qualified ** Network Security Engineer III** individuals to...Control Lists (ACLs) + Experience with Cisco security devices focusing on Identity Services… more
    Imagine One Technology & Management (11/12/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …professional Network Engineering experience, with proven expertise in: + Network security design, implementation, and control enforcement. + STIG application ... environments. + Vulnerability scanning and analysis using ACAS. + Cisco device configuration and secure network management....firewalls and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our… more
    TekSynap (10/01/25)
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  • Senior Network Engineer

    GovCIO (Fairfax, VA)
    …of various LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE. + Provides Senior level support ... 3 senior level support for the design, implementation, and deployment of network specific technologies across government...for Cisco ACI, Cisco NDO, Cisco APIC, Cisco more
    GovCIO (10/28/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    …working with Customs and Border Protection (CBP) Systems + Experience configuring Cisco network routers, switches and wireless controllers for LAN/WAN ... Network Engineer Job Category: Information Technology Time Type:...Development and hardware integration for the Department of Homeland Security (DHS). As a member of the ITI2.1 Team,… more
    CACI International (11/07/25)
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  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …DoD 8570 IAT Level II certification. + Security + CE or Cisco Security . + Cisco Certified Network Associate (CCNA) certification or equivalent. + ... systems. + Demonstrated experience in Radio Frequency (RF) solutions, network security , Quality of Service (QOS), and...(or equivalent type network ). + Windows based network management and administration. + Cisco routing… more
    V2X (11/13/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …systems. The NE demonstrates knowledge of networking protocols (TCP/IP, OSPF, BGP), network security , and various network technologies (eg, firewalls, ... Technologies and Protocols: Deep understanding of TCP/IP, DNS, routing, switching, and network security protocols. + Hardware and Software: Knowledge of … more
    Nightwing (09/26/25)
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  • SD WAN Network Engineer

    SAIC (Springfield, VA)
    …Service): Ability to configure and manage QoS policies for traffic prioritization. + Network Security : knowledge of best practices using secure tunneling and ... media, Operating Systems, TCP protocol stacks, routing protocols, routed protocols and network hardware components primarily on Cisco devices. + Provides client… more
    SAIC (10/23/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    …managing enterprise-level Cisco Unified Communications solutions across our Air Force network infrastructure. + Lead the design and implementation of Cisco ... Unified Communications Manager (CUCM) solutions in compliance with DoD security standards + Lead a team of Cisco...reliability and performance. + Lead projects related to the deployment , upgrade, and enhancement of Cisco Unified… more
    CACI International (10/08/25)
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