• Secret Network Engineer SME

    Insight Global (Arlington, VA)
    …optimization of various LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and Cisco ISE - Provide SME level ... support for Cisco ACI, Cisco NDO, Cisco APIC, Cisco ...- Experience supporting both classified and unclassified environments - Firewall experience (ISE, DNA Center, Zscaler) - Previous experience… more
    Insight Global (11/15/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational … more
    Assertive Professionals (10/09/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    … network routers, switches and wireless controllers for LAN/WAN connectivity + Cisco Firewall design and configuration experience + Experience with ServiceNow ... Network Engineer Job Category: Information Technology Time Type: Full...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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  • Senior Network Engineer

    Ensono (Richmond, VA)
    …best practices + Mastery of TCP/IP protocol communications, addressing & subnetting + Firewall experience: Checkpoint, Palo Alto, Cisco ASA + Extensive knowledge ... and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of enterprise and data center… more
    Ensono (11/08/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    … concepts and best practices, including: Identifying misconfiguration, conflicting rules, security gaps, firewall security issues, optimize rule-sets, ... Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team...accepted in lieu of a degree. + Have hands-on Cisco / Forcepoint / Palo Alto Firewall … more
    Leidos (11/07/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    Network Engineer SME Franconia / Alexandria, VA - onsite Must have at least an interim Secret Clearance ALTA IT Services is seeking a highly motivated, self-directed ... individual to fill the role of Network Engineer SME for an existing government client. The place...SME shall have a solid working knowledge of network security measures, experience with network management and analysis tools… more
    System One (10/08/25)
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  • Network Engineer

    System One (Springfield, VA)
    …Type: Contract To Hire Compensation: $130,000 - $150,000 depending on experience Security Clearance: TS/SCI Network Engineer to provide support for LAN/WAN ... Field + 4+ years' experience working as a Network Engineer + TS/SCI Security Clearance (US Citizenship...NetOne, HP Network Node Manager, etc.) + Experience with CISCO and Juniper firewall /VPN devices + Experience… more
    System One (11/07/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …in enterprise network implementation and sustainment + Strong command of switching/routing ( Cisco preferred), VLANs, VPNs, ACLs, and firewall technologies + ... Associate, or equivalent **Tools & Platforms (Cross-Applicable):** + Networking/Virtualization: Cisco UCS, Aruba Controllers, Nutanix + Security /Monitoring: Palo… more
    Nightwing (09/17/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Network Management, OPNET NetOne, HP Network Node Manager, etc.) + Experience with CISCO and Juniper firewall /VPN devices + Experience with supporting IP ... Network Engineer III EOE Statement We are an equal...+ Maintains a thorough knowledge of existing network and/or security hardware and software in use to provide third-tier… more
    William C Brown Inc (09/01/25)
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  • ADNS engineer / Triton connectivity SME

    General Dynamics Information Technology (Portsmouth, VA)
    …None **Job Family:** Field Service and Support **Skills:** Cisco Routing,LAN Architecture,Network Operations,Routing and Switching,Technical Support **Experience:** ... to make a personal impact as an ADNS Field Engineer and join our NIWC Atlantic ADNS team delivering...and physical LAN architectures * Create, modify, and troubleshoot firewall rules and configurations * Develop and implement test… more
    General Dynamics Information Technology (10/06/25)
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