• 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 (Richmond, VA)
    …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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  • 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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  • Sr Network Security Engineer (Remote)

    Valvoline Global (VA)
    …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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  • 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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  • 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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  • 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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  • 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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  • 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 IV

    Chenega Corporation (VA)
    …field OR 4+ additional work experience equivalent. + 3+ years of experience in firewall and network security solutions: Cisco ASA, IDS, IPS, Content Filtering, ... Network Engineer IV Multiple Locations, VA Join our...ways to maintain a culture where we excel and lead healthy, happy lives. Corporate citizenship Chenega MIOS is… more
    Chenega Corporation (07/09/25)
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  • Network Development Engineer, AWS ADC…

    Amazon (Herndon, VA)
    …low level application interaction, Unix systems, and new age networking software tools. - Lead network projects in the areas of network sustaining ... Description AWS seeks a highly motivated, top-tier Network Engineers for the Amazon Dedicated Cloud (ADC) Network Scaling and Deployment team. This critical role… more
    Amazon (07/09/25)
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  • Network Engineer- SME

    ABBTECH Professional Resources, Inc. (Herndon, VA)
    ** Network Engineer- SME** **Location- Herndon, Va** **Clearance- TS/SCI w/ FSP** **Salary- 200k-215k/yr** _The above salary range represents the range expected for ... **Position Overview** We are seeking a **Subject Matter Expert (SME) Level Network Engineer** with deep expertise in ** Network Access Control (NAC)**… more
    ABBTECH Professional Resources, Inc. (07/02/25)
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  • Network Architect - Onsite - (TS clearance,…

    NANA Regional Corporation (Alexandria, VA)
    …on-premises, cloud, and hybrid environments supporting NIPRNet, SIPRNet, and JWICS. + Lead network infrastructure planning, including LAN, WAN, VPN, wireless, ... Suvi Global Services is recruiting a highly qualified Network Architect- Certified Internetwork Expert (CCIE) to design, implement, and manage enterprise network more
    NANA Regional Corporation (07/02/25)
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  • Network Development Engineer, Enterprise…

    Amazon (Herndon, VA)
    …automation teams in defining the tools that allow us to scale at higher volume. * Lead network projects in the areas of network sustaining engineering, ... Description Do you like to use network and Unix systems engineering to deliver simple,...more of the following routers, server load balancer, and firewall vendor platforms: Cisco, Juniper, Alcatel-Lucent, Arista, Brocade, Extreme,… more
    Amazon (06/29/25)
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