• Cleared Network Engineer L3

    Virtual Service Operations (Lorton, VA)
    Cleared Network Engineer L3 * Lorton, VA with travel, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps in your ... career as a Network Engineer ? Let's chat and see if we are a...such as firewalls (Palo Alto), IDS/IPS, and access control systems , within an Azure networking environment. + Strong analytical… more
    Virtual Service Operations (05/31/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Opportunity:** CACI has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and operation support… more
    CACI International (08/09/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    …tools, and virtualization platforms + Strong knowledge of Windows and Linux systems , operating system security practices, TCP/IP networking, 802.1x, and core ... **MANTECH** seeks a motivated and customer-focused **Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design,… more
    ManTech (08/08/25)
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  • Senior Security Engineer

    ManTech (Chantilly, VA)
    …tools, and virtualization platforms . Strong knowledge of Windows and Linux systems , operating system security practices, TCP/IP networking, 802.1x, and core ... Mantech seeks a motivated and customer-focused **Senior Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design, implement,… more
    ManTech (08/08/25)
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  • Network Engineer - Day

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Secret cleared Network Engineer ** with experience in US Navy IT networks to support the sustained operation and maintenance ... availability and reliability. The position will support end-to-end network, system , and element visibility; facilitate rapid operations, administration, maintenance,… more
    SAIC (08/07/25)
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  • Network Engineer - Night Shift

    SAIC (Suffolk, VA)
    **Description** SAIC is looking for a **Network Engineer ** with experience in US Navy IT networks to support the sustained operation and maintenance of a newly ... availability and reliability. The position will support end-to-end network, system , and element visibility; facilitate rapid operations, administration, maintenance,… more
    SAIC (08/07/25)
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  • Software Assurance Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos is currently seeking a Software Assurance (SwA) Engineer to ensure security is addressed holistically and systematically throughout the ... customer requirements and produce Software Assurance Plans (SwAP) including System Under Test (SUT), mission timelines, Rules of Engagement...clearance with SCI eligibility required + DoD 8570 IAM II or IAT II certification + Proficiency… more
    Leidos (07/10/25)
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  • Network Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …network security solutions to support our country and protect our nation? As a systems security and network security engineer , you will be responsible for the ... Network Engineer , Senior The Opportunity: Are you looking for...enterprises. + Lead risk and vulnerability assessments in network, system , and application areas, and leverage big data analytics… more
    BOOZ, ALLEN & HAMILTON, INC. (08/10/25)
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  • Network Engineer SME - Top Secret Clearance…

    TEKsystems (Fort Belvoir, VA)
    Description TEKsystems is seeking a Sr. Network Engineer to support large-scale operations on a large, high-profile DOD contract. The I3TS program provides ... mission partners operating in CONUS and OCONUS locations. The Sr. Network Engineer /Architect will support the current infrastructure and new, modernized updated and… more
    TEKsystems (08/12/25)
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  • Cloud Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …you to help us develop cloud-based security architectures for some of the most critical systems . As a security engineer on our team, you'll be responsible for ... Cloud Security Engineer The Opportunity: Everyone is trying to "harness...and implement requirements that ensure the safety of information systems and protect them against intentional or inadvertent access… more
    BOOZ, ALLEN & HAMILTON, INC. (08/01/25)
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