• Lead Network Engineer

    Nightwing (Sterling, VA)
    … to support onsite in McLean, VA.** **Responsibilities:** **Assist the Systems Administrators as assigned by the Lead System Administrator.** **Assist the ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (10/23/25)
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  • Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    …to ensure that systems are functional, secure, and scalable. The Security Engineer will support the design and development of cybersecurity tools and ... **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The… more
    Leidos (11/25/25)
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  • VDI Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …to obtain a CI Poly after starting Job Description: -Design and define system architecture for new or existing computer systems utilizing both on-premises ... operate, manage and maintain components for on-premises and cloud-based virtualized systems -Review completion and implementation of system additions and/or… more
    Arena Technical Resources, LLC (11/13/25)
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  • Systems Engineer

    ManTech (Stafford, VA)
    MANTECH seeks a motivated and enthusiastic Systems Engineer to support our current Marine Corps Warfighting Laboratory (MCWL) contract out of Quantico, VA. ... **Responsibilities include but are not limited to:** + Prepare and/or lead Systems Engineering Technical Reviews (SETRs) such as Preliminary Design Reviews (PDRs),… more
    ManTech (12/06/25)
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  • Network Reliability Engineer

    GovCIO (Richmond, VA)
    …, SSL certificate management, and proxy systems . + Perform Incident Response support by monitoring ticket system and taking appropriate actions on network ... **Overview** GovCIO is currently hiring for Network Reliability Engineer to support our client's contract...experience with CISCO switches and routers, CISCO specific monitoring systems , packet capture systems , packet broker switches,… more
    GovCIO (12/11/25)
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  • Machine Learning Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    Overview i3 has an exciting opportunity for a machine learning (ML) engineer to support the development of DoD systems . The ML engineer will develop and ... program neural network (NN)-based software solutions. Additionally, the ML engineer will aid in the analysis of artificial intelligence (AI)-enabled systems . Pay… more
    Integration Innovation, Inc. (i3) (10/29/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …Requirements/IVV&T Engineer KBR is seeking a highly qualified Requirements/IVV&T Engineer to support our customer in Chantilly, VA delivering ... planning, management, execution, integration, and reporting + Experience providing full-lifecycle systems engineering and integration (SE&I) support for complex … more
    KBR (10/20/25)
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  • Environmental Engineer 5 (Feasibility…

    CDM Smith (Norfolk, VA)
    …43494BR **Business Unit:** TSU **Job Description:** We are currently seeking an Environmental Engineer to support a wide variety of environmental projects. The ... soil sampling, groundwater sampling, and other field data collection to support environmental and water supply projects. * Performing engineering design for… more
    CDM Smith (01/06/26)
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  • Senior Infrastructure and ServiceNow…

    Virtual Service Operations (Alexandria, VA)
    …a good match! Opportunity: Virtual Service Operations is searching for a senior, hands-on engineer to support one of our great clients by delivering ServiceNow ... Senior Infrastructure and ServiceNow Engineer in Alexandria, VA * Alexandria, VA (http://maps.google.com/maps?q=Alexandria+VA+USA) Description Are you looking to… more
    Virtual Service Operations (12/17/25)
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  • Python Engineer

    SAIC (Quantico, VA)
    …Force and Combatant Commands Business Group of SAIC is seeking a Senior Python Engineer to support a transformational infrastructure program for DCSA. SAIC is ... in design and architecture discussions, contributing ideas and solutions to improve system performance and security. + Provide technical support and mentorship… more
    SAIC (01/07/26)
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