• Facility Manager

    ManTech (Chantilly, VA)
    …coordination to successful implementation + Ensuring alignment of critical infrastructure including maintenance, logistics, IT, AV, and security systems to ... our team in Chantilly, VA. In this role, you will support mission- critical government operations by overseeing the full scope of facilities management, logistics,… more
    ManTech (08/08/25)
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  • F5 Network Engineer

    SAIC (VA)
    …(eg, ServiceNow, Oracle) + Manage and maintain existing F5 BIG-IP infrastructure , including version upgrades, security patching, and performance tuning ... + Participate in on-call rotation to provide after-hours support for critical F5 infrastructure **Qualifications** **Required Education and Qualifications:** +… more
    SAIC (08/07/25)
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  • Senior Cyber Defense Incident Responder

    AIG (Reston, VA)
    …AIG's global business units, lines of business, or information technology infrastructure . The Detect & Response team encompasses several teams across disciplines ... for analysis, research and the identification of potential compromise within AIG's infrastructure or applications. + Perform root cause analysis to identify gaps and… more
    AIG (08/02/25)
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  • Principal Field Service Specialist (Onsite)

    RTX Corporation (Langley AFB, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: TS/SCI Raytheon Company Managed by Collins Aerospace… more
    RTX Corporation (08/02/25)
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  • Sr Network Engineer

    General Dynamics Information Technology (Langley AFB, VA)
    …components across the AF DCGS Enterprise. **Task: Tier 3 Network Infrastructure Management** + Establish system performance parameters and sample critical ... configuration and modification of device settings protecting the DCGS Security Boundary through Access Control Lists + Manage and...Clearance + Minimum of seven (7) years of Network Infrastructure Management experience + Possess an IAT Level II… more
    General Dynamics Information Technology (07/30/25)
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  • Maintenance Ops TPM, DCE Maintenance and Tooling

    Amazon (Herndon, VA)
    …around the globe to deliver the highest quality and lowest cost physical security , availability, capacity, and scaling results for our customers. Our aim is to ... a multi-year program vision. Our mission is to provide critical data to operators and engineers that enables them...technical efforts, and drive the long term strategy. AWS Infrastructure Services owns the design, planning, delivery, and operation… more
    Amazon (07/30/25)
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  • Cyber Systems Engineer

    ManTech (Herndon, VA)
    …range for the customer. Join an elite team of experts helping to defend critical national security assets. **Responsibilities include, but are not limited to:** ... languages + 8+ years of experience with Operating Systems, Network Infrastructure , Security Principles, and System Architecture **Preferred Qualifications:** +… more
    ManTech (07/26/25)
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  • Senior Electrical Engineering Development Manager…

    Siemens (Arlington, VA)
    …microgrids and control systems. This is an exciting opportunity to play a critical role in driving growth and solving customers' most complicated technical issues. ... point for systems engineering development efforts within SGT across Smart Infrastructure and Digital Services technologies*Be the subject matter expert for… more
    Siemens (07/25/25)
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  • Network Engineer III

    Leidos (Wallops Island, VA)
    …you will gain many intangible skills, such as time and task management, critical thinking and problem solving, the ability to communicate complicated problems in a ... execute network design changes or modifications to the of the NASA network infrastructure , as well as identify, analyze, and resolve issues for customer impacting… more
    Leidos (07/24/25)
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  • Sr Systems Engineer / Integration & Simulation

    Lockheed Martin (Suffolk, VA)
    …Martin Rotary and Mission Systems, we're building the future of national security \. Our customers are worldwide-and so is our reputation for creating original ... the Lockheed Martin Center for Innovation \(CFI\) in Suffolk, VA, a critical hub where mission\-focused technologies are developed, tested, and integrated\. **The… more
    Lockheed Martin (07/12/25)
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