• Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    …a focus on Cisco technologies. + Current Cisco certification such as CCNA or CCNP + Proficient in routing protocols (eg, OSPF, EIGRP, BGP) and advanced ... Additionally, in this position you will: + Manage and maintain Cisco -based network infrastructure, including routers, switches, firewalls, and wireless access… more
    Epsilon, Inc (09/06/25)
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  • Sr Lead Network Engineer - Pub SEC

    Lumen (Herndon, VA)
    …in telecommunications engineering) + Must have 2-3 yrs IP engineering experience with Cisco routers. CCNA required, CCNP desired. + Security Requirements: ... the Data Communications Network (DCN) that supports network management connectivity between Cisco MSPP, MSSP and MSTP optical platforms + Evaluate and refine tools… more
    Lumen (09/27/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    …DoD 8140 approved IAT Level II (or higher) compliant certification. Examples include: CCNA Security, Security+CE, CCNP , and CISSP + Technical expertise in all ... with test equipment: network analyzers, spectrum analyzers, signal generators + Cisco Certified Network Associate ( CCNA ) certification + Experience with… more
    Northrop Grumman (09/17/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    Cisco firewall platforms is a plus + Industry certifications such as CCNA Security, CCNP Security, Palo Alto Networks Certified Network Security Engineer ... Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO , Palo Alto, and Juniper network devices and associated management software to… more
    BAE Systems (09/09/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …to lift 50 lbs. and climb 30 ft. **Desired Qualifications:** + CCNA / CCNP Security certification + Experience working with Cisco ASA/Firepower and Juniper SRX ... active and in-scope TS/SCI With Poly to be considered** + Active/current basic CCNA certification + Solid understanding of OSI or TCP/IP model + Hands-on experience… more
    Leidos (09/13/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …+ Bachelor's degree in Computer Science, Information Systems, or related discipline + CCNP or CCNA certification + Experience with multicast routing, OSPF, ... DoD 8570 IAT Level II certification/equivalent or higher (eg, Security+ CE, CCNA Security, CySA+, GICSP, GSEC, SSCP) + Demonstrated experience in network operations… more
    Huntington Ingalls Industries (08/23/25)
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  • Network Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …to lift 50 lbs. and climb 30 ft. **Desired Qualifications:** + CCNA / CCNP Security certification + Experience working with Cisco ASA/Firepower and Juniper SRX ... active and in-scope TS/SCI With Poly to be considered** + Active/current basic CCNA certification + Solid understanding of OSI or TCP/IP model + Hands-on experience… more
    Leidos (08/08/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    …Expert (MCSE). + Cisco : Cisco Certified Network Associate ( CCNA ), Cisco Certified Network Professional ( CCNP ). + Vendor-Specific Certifications: ... + Industry Certifications: Relevant certifications from manufacturers, such as Microsoft, Cisco , or CompTIA. + Automation Tools: Experience with automation tools for… more
    Nightwing (09/26/25)
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  • Network Engineer

    Nightwing (Sterling, VA)
    …analyze network performance and implement strategies for improvement. Desired Certs: + Cisco Certified Network Associate ( CCNA ): A foundational certification for ... Cisco networking technologies. + Cisco Certified Network Professional ( CCNP ): A more advanced certification for Cisco networking technologies. + CompTIA… more
    Nightwing (09/26/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    …with 5 years of experience; an Associates with 8 years of experience. + CCNA or CCNP certification + Azure network knowledge, including skill with hub/spoke ... technical expertise. You will need to be proficient in CISCO network solutions, as well as software defined networks...well as software defined networks and firewalls from AWS, CISCO , Google and Microsoft. The purpose of the Luke… more
    CACI International (09/06/25)
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