• 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 ... Team. This role acts as a liaison between Information Security and Networking teams, ensuring effective communication and collaboration. Key responsibilities… more
    Insight Global (09/09/25)
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  • Senior Network and Next Generation…

    Lumen (Richmond, VA)
    …the future. **The Role** This position is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a ... Federal Security Operations Center (Federal SOC) 24x7x365 environment. The Federal...of the following services: Federal government (MTIPS, DHS), Managed firewall , IDPS, and incident response. **Location** This is a… more
    Lumen (10/01/25)
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  • Network Engineer Senior

    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....and security protocols/technologies, including switching, routing, and security (eg, Layer 4-7, firewall , Site-to-Site VPN,… more
    General Dynamics Information Technology (09/09/25)
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  • Senior Network Engineer (Remote)

    Koniag Government Services (Chantilly, VA)
    …to participate in after-hours, on-call rotation/support to respond to network and firewall incidents. ** Firewall Engineer Qualifications:** + Relevant ... Solutions, LLC,** a Koniag Government Services company, is seeking Senior Network Engineer to support KDS and...downtime + Install, configure, and support regional and cloud firewall + Investigate and resolve network security more
    Koniag Government Services (09/04/25)
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  • Senior Microsoft Cloud Security

    CACI International (Arlington, VA)
    Senior Microsoft Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... **The Opportunity:** CACI has an exciting position for a Senior Microsoft Cloud Security Engineer ...- Cybersecurity certifications: CISSP, OSCP, GCIH - Strong networking, firewall , VPN, and segmentation knowledge as it relates to… more
    CACI International (10/04/25)
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  • Senior Network Engineer (SEAS) w/…

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

    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 enterprise IT means...devices + Understand the operation of network protocols and Firewall packet and proxy filters + Security more
    General Dynamics Information Technology (10/01/25)
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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. ... 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** _2025-1323_… more
    Tyto Athene (07/29/25)
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  • Security Engineer (Network…

    Noblis (Richmond, VA)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... hands-on professionals with a strong foundation in network architecture, design, and security - individuals who are ready to step up from traditional network… more
    Noblis (09/17/25)
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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 of ... enterprise network solutions in a high- security environment. If you're hands-on, collaborative, and comfortable working with mission-enabling systems-this role might… more
    Nightwing (09/17/25)
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