• Network Firewall Engineer

    CACI International (Sterling, VA)
    Network Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity** : We are seeking a skilled and detail-oriented Network Firewall Technician to support the implementation, configuration, and maintenance… more
    CACI International (07/26/25)
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  • Security/ Firewall Network

    Koniag Government Services (Chantilly, VA)
    **Koniag Data Solutions, LLC, a Koniag Government Services company,** is seeking a Security/ Firewall Network Engineer to support KDS and our government ... on-call rotation/support to respond to network and firewall incidents. ** Firewall Engineer Qualifications:** + Relevant certifications (preferred): CCSE,… more
    Koniag Government Services (09/27/25)
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  • Senior Firewall Engineer

    Insight Global (Henrico, VA)
    Job Description The Senior Firewall Network Engineer is responsible for implementing and overseeing firewall policies based on input from the Information ... with all health system departments, users, and user groups. Conduct research on firewall network products, services, protocols, and standards in support of … more
    Insight Global (09/09/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …into enterprise network solutions + Proven experience as a Network Engineer with a focus on firewall technologies + Strong proficiency with Palo Alto ... our freedom. We are seeking a talented and experienced Network Engineer with a specialized focus on...firewall solutions utilizing CISCO, Palo Alto, and Juniper network devices + Perform configuration, maintenance, and troubleshooting of… more
    BAE Systems (09/09/25)
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  • Staff Security Engineer , Network

    Coinbase (Richmond, VA)
    …Policy Agent (OPA) or comparable policy-as-code solutions. * Proven experience implementing AWS Network Firewall or GCP Cloud Firewall in large-scale ... Cloud Security (CloudSec) is looking for a Staff Security Engineer to enhance our network security across...leverage your extensive skills in WAF management, DDoS protection, network segmentation, and firewall policy management to… more
    Coinbase (08/22/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    **Description** **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is ... completely replacing a global enterprise network while providing design, engineering, and transition for a...+ Have hands-on Cisco / Forcepoint / Palo Alto Firewall experience in both engineering and Operations and maintenance… more
    Leidos (08/08/25)
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  • Network Engineer - Junior

    Chenega Corporation (Fort Belvoir, VA)
    Network Engineer - Junior Ft. Belvoir, VA Join our Talent Network Network Engineer - Junior Ft. Belvoir, VA C-CHR-24-039 TheNetwork Engineer - ... hours of notification. + Interpret and implement the Senior Network Engineer 's guidance in support of ...for all Firewall implementations. + Assist the Firewall Team during implementations and deployments. + Engineer more
    Chenega Corporation (09/01/25)
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  • Senior Network Engineer - TS/SCI

    General Dynamics Information Technology (Reston, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Network Engineer ** **Transform technology into opportunity as a Senior ... Network Engineer with GDIT. A career in enterprise IT means...VLAN issues and network outages. + Control network management activities, data flows and firewall more
    General Dynamics Information Technology (10/01/25)
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  • Network Engineer Senior (Security)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior (Security) - TS/SCI required** Transform technology ... into opportunity as a ** Network Engineer Senior (Security)** at GDIT. Shape...protocols/technologies, including switching, routing, and security (eg, Layer 4-7, firewall , Site-to-Site VPN, DMVPN, etc) to resolve problems on… more
    General Dynamics Information Technology (09/09/25)
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  • Senior Network Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team in **Reston, VA.** This is an onsite position. The **Senior ... Network Engineer ** will work with ...Network Engineer ** will work with Network and Systems...large-scale environments + Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto +… more
    ManTech (09/01/25)
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  • Senior Network Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team in **Reston, VA** location. This is an **onsite** ... position. The ** Network Engineer...large-scale environments + Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto +… more
    ManTech (09/01/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team!...outages/incidents and restoring services + Demonstrated experience with managing network equipment + Experience with creating firewall more
    CACI International (10/08/25)
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  • Security Engineer ( Network

    Noblis (Richmond, VA)
    …ideally within the FAA or transportation sector. + Proven experience with hands-on network engineer or architecture and understands network design, ... responsibilities. Ideal candidates will have deep experience with configurations, firewall rules, network path analysis, and transitioning efforts… more
    Noblis (09/17/25)
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  • Sr. Network Engineer

    CACI International (Norfolk, VA)
    Sr. Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Travel: None * * * **The Opportunity:** The Sr. Network Engineer will work within the ...solutions to support server requirements to include load-balancing, VPNs, firewall contexts, and network address translation (NAT)… more
    CACI International (08/26/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems Engineering ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and on-the… more
    V2X (09/19/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One is currently seeking qualified ** Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to ... Virginia Beach, Virginia with 25 percent travel potential. The ** Network Security Engineer III** will provide ongoing...the day-to-day management and maintenance of the LCS core network infrastructure + Perform firewall and … more
    Imagine One Technology & Management (09/01/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of enterprise ... mission systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent **Tools & Platforms… more
    Nightwing (09/17/25)
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  • Network Cloud and Automation Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …related experience **Job Description:** This dynamic position at GDIT as a Network Cloud and Automation Senior Principal Engineer drives enterprise operational ... too long without everyone knowing about it. HOW A NETWORK CLOUD AND AUTOMATION SR PRINCIPAL ENGINEER ...troubleshooting and designing, especially cloud VPN deployments + Strong Firewall experience with network and cloud firewalls,… more
    General Dynamics Information Technology (09/06/25)
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  • Network Engineer , TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Network Engineer ** with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiators. As a ** Network Engineer ** , you will help ensure...QFX Series Router + Juniper Apstra + Forcepoint NextGen Firewall + Forcepoint Transfer Guard stack + Red Hat… more
    General Dynamics Information Technology (08/01/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    Network Engineer SME Franconia / Alexandria, VA - onsite Must have at least an interim Secret Clearance ALTA IT Services is seeking a highly motivated, ... self-directed individual to fill the role of Network Engineer SME for an existing government...Create and maintain detailed network documentation, including network topology, IP schemas, and firewall rules.… more
    System One (10/08/25)
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