• Network Firewall Lead

    CACI International (Sterling, VA)
    Network Firewall Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * * **The Opportunity** : We are seeking an experienced and skilled Network Firewall Lead to oversee the design, implementation, and maintenance of our… more
    CACI International (07/02/25)
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  • Lead Network Engineer- Palo Alto…

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Network Engineer- Palo Alto Firewalls Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... invaluable edge in real estate. We are hiring a Lead Network Engineer to take ownership of...enhance performance, reduce complexity, and maintain security standards. + Lead firewall upgrades, migrations, and hardware refresh… more
    CoStar Realty Information, Inc. (06/19/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …and manage firewall solutions utilizing CISCO, Palo Alto, and Juniper network devices + Perform configuration, maintenance, and troubleshooting of firewall ... all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security...with the latest industry trends and best practices in network security and firewall technologies + Provide… more
    BAE Systems (06/28/25)
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  • Network Team Lead

    TekSynap (Arlington, VA)
    …to resolve network and application related issues + Have strong firewall fundamentals and demonstrate knowledge of ports, protocols and flows for implementation ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Design and troubleshoot complex network architectures; + Use centralized network management tools to… more
    TekSynap (05/15/25)
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  • Senior Lead Network Engineer

    Lumen (Washington, DC)
    …world and shape the future. **The Role** Lumen is looking for a Senior Lead Network Engineer - Load-Balancing Solutions who will be responsible for designing, ... optimal performance, resiliency, scalability, and security. + Understand and drive network integration requirements for security initiatives, including firewall more
    Lumen (07/08/25)
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  • Master Network Specialist (INS Technical…

    First Division Consulting (Quantico, VA)
    **Contingent on contract award** First Division Consulting is seeking a Master Network Specialist (INS Technical Lead ) to support the United States Marine Corps ... critical to ensuring the agility, security, and survivability of the Marine Corps' global network operations. Key Responsibilities: + Lead and mentor a team of… more
    First Division Consulting (07/10/25)
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  • Core/WAN Network Designer Lead

    CACI International (Sterling, VA)
    …Team CACI has an exciting and challenging opportunity available for a Lead Network Designer supporting an Intelligence Community customer's CORE/wide-area (WAN), ... CORE/WAN Network Designer Lead Job Category: Information...Network Node Manager, etc.) + Experience with CISCO firewall /VPN equipment (Adaptive Security Appliance, etc) + Experience with… more
    CACI International (06/25/25)
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  • Lead Network Engineer - Cloud…

    Fannie Mae (Reston, VA)
    …integration of stakeholder needs and/or existing solutions. *THE IMPACT YOU WILL MAKE* The Lead Network Engineer - Cloud Infrastructure role will offer you the ... on our team, you will act as a team lead for designing, developing, testing, and/or maintaining hardware, technology,...*Minimum Required Experiences* * 4 years of experience in Network Engineering in an Enterprise Setting * 4 years… more
    Fannie Mae (05/02/25)
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  • Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... in real estate. We are looking for a Senior Network Security Engineer to improve our information security posture...85 office WAN (including SD-WAN, Wi-Fi, route, switch, and firewall ), highly scaled physical colocation data centers with route,… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Network Engineer- Remote

    Two95 International Inc. (Washington, DC)
    Network Engineers Duration: 3-12 Months Type: Remote Description: + Assist the lead network engineer on IP usage analysis by collecting the source data which ... document Enterprise Network + Well knowledge of Network devices (such as Router, Switch, Firewall ,...use Microsoft Excel + Ability to work with team Lead Network Engineer Duration: 3-12 Months Type:… more
    Two95 International Inc. (06/09/25)
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  • Wi-Fi Network Engineer III

    Epsilon, Inc (Washington, DC)
    …WLAN technology platforms and will work under the direction of the Senior Wi-Fi Team Lead to design and support network strategies to meet project needs. You ... Analyze network topologies and traffic and capacity requirements. + Assist/ lead the creation of technical manuals, operating procedures, and other support… more
    Epsilon, Inc (06/14/25)
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  • Sr Network Security Engineer (Remote)

    Valvoline Global (Washington, DC)
    …solutions. **How You'll Make an Impact** We are seeking a highly skilled Senior Network Security Engineer to lead the design, implementation, and maintenance of ... began; it's about where we're headed and how we'll lead the way. **We are originality in motion.** Our... Security Architecture Design:** + Develop and implement comprehensive network security architectures, including firewall policies, VPNs,… more
    Valvoline Global (04/26/25)
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  • Senior Network Engineer

    Ensono (Washington, DC)
    Senior Network EngineerRemote - United StatesJR012058 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do ... the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation...maps and writes user stories and requirements + Regularly lead self and others and/or established as Product SME… more
    Ensono (07/10/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    …+ May need to occasionally work off hours for network maintenance and changes + Lead Network Builds + Manage on prem LAN and VLANs + Troubleshoot network ... network outages/incidents and restoring services + Demonstrated experience with managing network equipment + Experience with creating firewall rules to… more
    CACI International (07/08/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a highly skilled and motivated **Senior Network Architect** to join our team in the DC, Maryland, and Virginia (Northern) **DMV area** . The NOSC ... Senior Network Architect...and documenting information in tickets and knowledge repositories. + Lead , coordinate system maintenance, monitoring, and installation of multiple… more
    ManTech (06/11/25)
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  • Instrumentation and Controls Engineer…

    MPR Associates (Alexandria, VA)
    …actively seeking a capable and motivated Instrumentation and Controls (I&C) Engineer - Network Communications to join our team. If you are seeking a unique, ... General Job Description The Instrumentation and Controls (I&C) Engineer - Network Communications will have technical, project management, regulatory, business, and… more
    MPR Associates (05/20/25)
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  • Senior Network Engineer

    Leidos (Lorton, VA)
    …will require the ability to work a rotating shift **Primary Responsibilities:** + Lead the development of detailed network designs for hardware and software ... The Multi Domain Solutions Division at Leidos is looking for a **Senior Network Engineer** to support a fast-paced program with the Air Force Life Cycle… more
    Leidos (07/04/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …point for complex network issues from Tier 1 and Tier 2 support. + Lead the diagnosis and resolution of critical network incidents to minimize downtime. + ... and diagnostic tools (eg, SolarWinds, Wireshark, PRTG). + Strong knowledge of network security principles, including firewall management, IDS/IPS, and access… more
    Virtual Service Operations (05/03/25)
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  • Network Engineer 4 - Washington

    M. C. Dean (District Of Columbia, DC)
    …+ Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security appliances + Keeps the Division ... the latest network standard + Leads projects as an Engineering Lead and/or Project Manager to develop secure, resilient systems + Prepares conceptual designs,… more
    M. C. Dean (07/01/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …+ Monitors, reviews, analyzes, performance tunes, and make recommendations to optimize network + Manages firewall security appliances + Keeps the Division ... the world for the better. We are seeking a ** Network Engineer 3** to join our **Security and Electronic...network standard + Leads projects as an Engineering Lead and/or Project Manager to develop secure, resilient systems… more
    M. C. Dean (05/29/25)
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