• Network Engineer (TS/SCI with Poly…

    General Dynamics Information Technology (Mclean, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **JOB DESCRIPTION** The Network Engineer will be responsible for maintaining the design ... technologies **REQUIRED KNOWLEDGE/SKILLS** + In-depth understanding of networking to include routing , switching, network monitoring and management + Strong… more
    General Dynamics Information Technology (10/01/25)
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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …strategies and objectives throughout the typical IT project lifecycle. The O&M Network Engineer is responsible to refining requirements, development and revising ... troubleshoot & identify issues at all layers of the network . + Expertise with WAN/Transport and IP routing...and tuition reimbursement. + Open and transparent communication with senior leadership as well as local office management. **We… more
    M. C. Dean (09/16/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …and be a part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise Zero Trust Program for a DoD cleint, your ... None **Job Family:** Cyber and IT Risk Management **Skills:** Enterprise Network ,Networking Hardware, Routing and Switching **Experience:** 5 + years of… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …retention policies, and alert workflows. _Networking & Security_ + Assist with network troubleshooting, including VLANs, routing , NAT, firewall rules, DNS, and ... DHCP. + Support VPN tunnels and internal network segmentation strategies. + Implement and maintain security baselines...Support_ + Serve as the operational backup for the senior systems engineer . + Participate in infrastructure… more
    Leidos (08/15/25)
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  • Senior Telecommunications Engineer

    ManTech (Herndon, VA)
    …technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS + Very strong knowledge of routing protocols (eg, BGP, EIGRP, OSPF) and network protocols (eg, TCP/IP, ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Telecommunications Engineering** to join our team in **DC, Maryland, and Virginia (DMV) area** .… more
    ManTech (08/21/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to...Hat Enterprise Linux (RHEL) 9+ and Bash + Strong Network administration experience, including DNS, routing , and… more
    ManTech (09/13/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/11/25)
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  • Senior Security Engineer , Cloud…

    Coinbase (Richmond, VA)
    …expected and fully supported. Coinbase Cloud Security (CloudSec) is looking for a Senior Security Engineer to build security controls and advise engineering ... platforms on which Coinbase applications are built. As an engineer on the CloudSec team you are a trusted...management. * Partner with engineering teams to review cloud, network and routing architecture design changes. *What… more
    Coinbase (08/24/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and OT devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas ... required. * Strong knowledge of networking concepts such as VLANs, network segmentation, and routing required. * Demonstrated experience troubleshooting… more
    AltaGas (08/07/25)
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  • Senior Satellite Communications…

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Satellite Communications Engineer ** to join our team in the **Reston, VA** location. This is ... communications providers to obtain, monitor, and support equipment + Strong Network administration experience, including DNS, routing , and firewall configuration… more
    ManTech (09/02/25)
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