• 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 ... 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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  • Senior Network and Next Generation…

    Lumen (Richmond, VA)
    …one or more of the following services: Federal government (MTIPS, DHS), Managed firewall , IDPS, and incident response. **Location** This is a remote position open to ... that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and… more
    Lumen (10/01/25)
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  • Senior Network Engineer…

    Koniag Government Services (Chantilly, VA)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking Senior Network Engineer to support KDS and our government customer. This is ... on-call rotation/support to respond to network and firewall incidents. ** Firewall Engineer Qualifications:** + Relevant certifications (preferred): CCSE,… more
    Koniag Government Services (09/04/25)
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  • Senior Network Engineer…

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

    General Dynamics Information Technology (Reston, VA)
    …6 + 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...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…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …10 + 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...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...Senior Network Engineer ** will work with ...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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  • Senior Network Engineer

    Tyto Athene (Fort Lee, VA)
    **Description** Tyto Athene is searching for a ** Senior Network Engineer ** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA. ... any characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1323/ senior - network - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fort Lee_ **ID**… more
    Tyto Athene (07/29/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment ... 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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