• Top Secret Network Engineer SME

    TEKsystems (Fort Belvoir, VA)
    …clearance is required, US Citizenship is required TEKsystems is seeking a Network Engineer /Architect with subject matter expertise to support large-scale ... internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized updated… more
    TEKsystems (08/01/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    …contribute to our fast paced and agile environment. This position is in need of a Network Engineer to be part of a team responsible for the design, migration, ... ESXi, VMWare + Utilizing Juniper SRX equipment and Palo-Alto Firewalls to engineer boundary protection mechanisms. + Experience with network security concepts,… more
    Leidos (08/08/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) ... multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier...Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications is a plus. Requirements +… more
    Leidos (06/03/25)
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  • Senior Lead Network Engineer - DNS

    Lumen (Richmond, VA)
    …as we digitally connect the world and shape the future. **The Role** The Network Engineer will be responsible for designing, implementing, and managing Domain ... solutions to ensure optimal performance, reliability, and availability of our network infrastructure within a hybrid cloud environment. This role combines advanced… more
    Lumen (08/08/25)
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  • ​​ Network Engineer

    Leidos (Ashburn, VA)
    …security violations. **Primary Responsibilities** **:** We are seeking a skilled and motivated Network Engineer with a strong background in both traditional and ... The ideal candidate will bring deep technical expertise in AWS cloud, network firewalls, and endpoint security tools, along with experience working in Linux… more
    Leidos (08/03/25)
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  • Lead Network Engineer

    TEKsystems (Arlington, VA)
    TEKsystems has a client that is looking for a Lead Network Engineer : + Act as an expert in large-scale networking. Must be proficient with routing protocols such ... as BGP and OSPF. + Designs, plans, implements, and supports the corporate network and infrastructure plan. + Manages small to medium sized projects according to… more
    TEKsystems (08/01/25)
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  • Senior Network Engineer

    ManpowerGroup (Fairfax, VA)
    …partnered with a market-facing professional services firm in their search for a **Senior Network Engineer ** to join their team in Fairfax, VA. This role requires ... SD-WAN w/ Cisco Secure Connect, advanced switching, routing, and firewall technologies. + Knowledge of Cisco network ...and firewall technologies. + Knowledge of Cisco network equipment including: Cisco Nexus 9000 series switches, Cisco… more
    ManpowerGroup (07/22/25)
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  • Telecommunications Network Engineer

    TekSynap (Fort Belvoir, VA)
    …+ GCIH + Security+ CND + SSCP **Overview** We are seeking a Telecommunications Network Engineer Basic to join our team supporting the Defense Logistics Agency. ... **Responsibilities & Qualifications** **RESPONSIBILITIES** **Basic Level:** Experience in telecommunications network design and management. Must demonstrate the ability to… more
    TekSynap (07/16/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Fairfax, VA)
    …mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems Division Engineering ... Subject Matter Expert + Experience with designing additions to a large network **Preferred Qualifications:** + Firewall Hardware and Software Knowledge,… more
    Northrop Grumman (06/19/25)
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  • Junior Network Operations Center…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Junior Network Operation Center Engineer ** to join our team in the **DC, Maryland, and Virginia ... certification + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network ...and firewall technology + Experience with primary network topologies, LANs, WANs and other common network more
    ManTech (06/05/25)
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