• Senior Network Engineer

    ManTech (Chantilly, VA)
    …telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain network stability and ... ManTech seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team... routing. + DoD 8140 IAT Level II certification: Security +CE and Computing Environment (CE) certification in Cisco… more
    ManTech (05/07/25)
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  • Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    …configuration compliance and risk management in accordance with DoD/Navy policies. + Enhance network security and performance using Cisco and Juniper ... Senior Network Systems Engineer (4416)at SMX(View all...team to design, implement, and manage the customer secure network infrastructures, leveraging Cisco , Juniper, TCP/IP, and… more
    SMX (07/09/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    Lead Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Travel: Local * * * **The Opportunity:** The Lead Network Engineer provides leadership on the program...as a Cisco Certified Internetwork Expert (CCIE), Cisco Certified Network Professional (CCNP), CompTIA … more
    CACI International (06/14/25)
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  • Network Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    …collaborative team environment. Candidate must have proven hands-on experience working as a network engineer . OCONUS experience is highly desired. 50% travel to ... provide regular reporting + Collaborate closely with the Chief Engineer to ensure network optimization and the...lbs. and climb 30 ft. **Desired Qualifications:** + CCNA/CCNP Security certification + Experience working with Cisco … more
    Leidos (06/21/25)
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  • Lead Network Engineer

    CACI International (Chantilly, VA)
    Lead Network Engineer Job Category: Engineering Time...network related fields * Cisco CCNA, Cisco CCNP * Certified Information Systems Security ... network hardware and software as well as monitoring performance, configuring network devices, ensuring security updates and making necessary upgrades to… more
    CACI International (05/24/25)
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  • Network Engineer Advisor

    General Dynamics Information Technology (Arlington, VA)
    … Engineering **Skills:** Cisco Routers and Switches, Network Engineering, Network Infrastructures **Certifications:** CompTIA - Security + CE - CompTIA, ... CCNA - Cisco , CCNP - Cisco **Experience:** 8 + years of related experience **US...Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Network Engineer Advisor to help support the… more
    General Dynamics Information Technology (05/22/25)
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  • Network Systems Engineer

    QinetiQ US (Mclean, VA)
    …engineering software tools + Preferred certification in any of the following: + CompTIA ( Network , Security , or Linux+) + Cisco (Certified Support Technician ... reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore...lives. Position Overview QinetiQ is seeking a highly experienced Network Systems Engineer . The ideal candidate will… more
    QinetiQ US (06/24/25)
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  • Lead Network Engineer

    TEKsystems (Arlington, VA)
    …Assists with technology planning through ongoing research. Plan and implement network security methods, including configuring firewalls and other related ... Cisco Meraki and Microsoft Teams Voice implementation and management required. Skills Network engineering, cisco meraki, Cisco , Azure Networking, Azure… more
    TEKsystems (07/13/25)
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  • Network Architect/ Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Mid-level Network ** **Architect/ Engineer ** in the DC, Maryland, and Virginia (Northern) **DMV area** . ... this role you will provide crucial support to the Network Operations Security Center (NOSC). You will...of a degree. + 8570 compliant certifications and a Cisco Certified Network Associate (CCNA) certification. +… more
    ManTech (06/03/25)
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  • Sr. O&M Network Engineer

    Leidos (Springfield, VA)
    …switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify rulesets ... Modernization Sector at Leidos is seeking a **Sr.** **O&M Network Engineer ** various wide area networks (WANs)...basis. + Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint… more
    Leidos (07/04/25)
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