• Mid-Level SIGINT Enterprise Systems…

    KBR (Chantilly, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...end-to-end mission and services closure Required qualifications: + Active TS / SCI and Polygraph + Requires 6 -… more
    KBR (11/07/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our national security . We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our… more
    KBR (11/01/25)
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  • Mid-Level Enterprise Architecture Engineer

    KBR (Chantilly, VA)
    …briefings, point papers, position papers, reports, and other communications Required Qualifications: + TS SCI w/ Poly + Bachelor's degree in a STEM discipline ... Architecture Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (10/21/25)
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  • Software Virtualization Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS / SCI clearance Job Description: We are looking for a Software ... Software Virtualization Engineer Location: Springfield, VA, US Job ID: ATR...and performance tuning. - Analyze, test, and apply regular security patches and software updates as required - In-depth… more
    Arena Technical Resources, LLC (01/12/26)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution of… more
    CACI International (01/07/26)
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  • Cleared AWS and Active Directory Engineer

    Virtual Service Operations (VA)
    …to a government contract, this specific position requires US citizenship status. + Possess an Active TS SCI . + Must be able to work 50% onsite. What is Important ... Cleared AWS and Active Directory Engineer WFH Flexible * VA Description Are you...communication. + Create, manage, and troubleshoot Group Policies for security and configuration management. + Utilize PowerShell scripting to… more
    Virtual Service Operations (01/04/26)
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  • AI/ML Software Engineer

    Frontier Technology Inc. (Chesapeake, VA)
    …environments. + Knowledge of Infrastructure-as-Code (Terraform, CloudFormation, or CDK). + Active Secret clearance ( TS / SCI preferred). + Bachelor's degree in ... people, process, and technology. FTI is seeking a Software Engineer to design, build, and deploy secure, scalable software...exchange formats such as JSON, Protobuf, GeoJSON, or KML. Security , Testing & Sustainment + Write, test, and deploy… more
    Frontier Technology Inc. (12/19/25)
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  • Senior Systems Engineer

    GovCIO (Hampton, VA)
    …9+ years (or commensurate experience) Required Skills and Experience + Clearance Required: TS / SCI + Knowledge of systems engineering principles + Requirements & ... **Overview** GovCIO is currently hiring a Systems Engineer for our Zero Trust integration effort with the US Air Force. This position will be located in Hampton, VA… more
    GovCIO (11/22/25)
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  • Systems Engineer , Junior

    KBR (Chantilly, VA)
    …Engineering experience preferred Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS - SCI /w Polygraph Belong, Connect and ... Title: Systems Engineer , Junior KBR is seeking a Junior Systems...and evaluation, and system design reviews. + Develop technical information to support the government program management decision-making process… more
    KBR (11/21/25)
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  • VDI Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …VDI Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS / SCI clearance and be willing to obtain a CI Poly after starting ... VDI Engineer Location: Springfield, VA, US Job ID: ATR...to includeAppV, AppVolumes,XenApp, SCCM -Continuous troubleshooting of network and security issues that affect the VDI user experience -Aid… more
    Arena Technical Resources, LLC (11/13/25)
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