• Firewall Engineer

    SAIC (Springfield, VA)
    **Description** This is a senior firewall position within the Vanguard 2025 Contract, providing general engineering support to multiple firewall and perimeter ... security systems and devices. The well qualified candidate will possess...Fortinet FortiGate NGFW, A10 Encrypted Traffic Inspection/Application Delivery, and Cisco ESA & ASA. + Experience developing and configuring… more
    SAIC (11/11/25)
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  • Network Engineer

    Insight Global (Blacksburg, VA)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Senior level network engineer experience with at ... Job Description Insight Global is seeking a Network Engineer . You will work with a solution that is a hyperconverged, multitenant private cloud hosting environment… more
    Insight Global (11/18/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …* * * **The Opportunity:** CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. ... on Hyper-V. + Knowledge of networking and working with CISCO equipment + Knowledge of TCIP/IP routing and use...McAfee product suite. + Demonstrated strong performance as an Engineer , developing or implementing information systems with… more
    CACI International (11/19/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …TS/SCI clearanceand be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, ... OpenShift Engineer Location: Springfield, VA, US Job ID: ATR...Load Balancers, Service IPS, Node ports, etc.) Develops computer systems specifications that fit with the government's system architecture… more
    Arena Technical Resources, LLC (11/29/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and ... **Description** We are seeking mid to senior field engineers to join our international team...is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as… more
    Leidos (11/07/25)
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  • Network Engineer Tier 3

    CACI International (Springfield, VA)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network ... Network Engineer Tier 3 Job Category: Information Technology Time...performance, consult on improvements, and make technology recommendations to senior management. Experience with large-scale enterprise networks in a… more
    CACI International (10/25/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …for Network Engineers to join our dynamic team in Lorton, Virginia. As a Network Engineer , you will be responsible for providing senior level support for our ... Cleared Network Engineer * Lorton, VA with travel, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description...software, including routers, switches, load balancers, and network operating systems (eg, Cisco , Juniper), as well as… more
    Virtual Service Operations (12/07/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …the world and shape the future. **The Role** This position is a senior role implementing Managed Security Services (MSS) in a Federal Security Operations Center ... and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing security, technology, and… more
    Lumen (12/10/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and economic interests of our nation. SecuriGence is seeking a talented **Lead Network Engineer ** to help contribute to our success. Come help us solve problems with… more
    Chenega Corporation (10/03/25)
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  • Network Operations Center (NOC) Engineer

    CACI International (Springfield, VA)
    Network Operations Center (NOC) Engineer (Tier 2) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... : Team CACI is seeking a Network Operations Center Engineer to support a diverse network infrastructure, including CAN,...SLAs + Perform routine maintenance and upgrades on network systems + Configure and manage network devices (routers, switches,… more
    CACI International (10/25/25)
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