• Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Collaborate with military subject matter… more
    KBR (10/24/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... to our national security, apply today! **Senior Cyber Test Engineer ** CODEX is seeking a cyber test engineer...+ 5 years test engineering or related experience + 3 year of experience developing in Python, Bash, or… more
    Nightwing (10/18/25)
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  • AWS Systems Engineer and Mission…

    Leidos (Chantilly, VA)
    …skilled and versatile professional to serve as both an AWS Systems Engineer and Mission Owner/Project Manager. This dual-role position involves systems engineering ... + Strong understanding of system design and architecture (hardware, software , and networking). + Knowledge of agile software...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (01/03/26)
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  • Technical Lead Engineer - ICAM

    Leidos (Chantilly, VA)
    …Qualifications** + Bachelors degree with 8-12 years of experience in Software Development, DevOps, or Systems Engineering, additional years of relevant experience ... and orchestration platforms (Rancher RKE2, OpenShift) + Experience containerizing legacy software systems + Familiarity with DevOps tools: Ansible, ArgoCD, GitLab,… more
    Leidos (12/27/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is systems simulation ... + Working knowledge of MATLAB, VENTSIM, COLE, or SCEPTRE software + Working knowledge of heating and ventilation systems,...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (12/26/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The successful candidate will work ... to include mechanical, electrical, and structural components within industry software packages (AutoCAD, Revit MEP, UTAS, etc.) + Provide...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (12/26/25)
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  • Senior Network Tool Operations Engineer

    Leidos (Chantilly, VA)
    …at Leidos has an opening for an a Senior Network Tool Operations Engineer to support the Intelligence Sector. **Required Tasks:** + Design, implement, and customize ... operation and tuning of enterprise-grade network management and monitoring software from various vendors. + Strong experience with network...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (12/20/25)
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  • Senior Optical Engineer

    Oracle (Richmond, VA)
    **Job Description** The Senior Optical Engineer will be joining the Optical Network Engineering team which is responsible for building and scaling Oracle's Optical ... on network automation design and delivery projects. Comprehensive understanding of the software development lifecycle. Provides a broad set of guidance to technical… more
    Oracle (12/20/25)
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  • Enterprise Monitoring Tool Engineer

    Leidos (Chantilly, VA)
    …Sector at Leidos has an opening for an an **Enterprise Monitoring Tool Engineer ** who will work with our customer's, project managers, internal task or functional ... OBM console and dashboards. + Troubleshooting & Support:Provide hands-on software troubleshooting and coordinate with application, infrastructure, OS, and network… more
    Leidos (12/20/25)
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  • Lead Infrastructure Engineer -Platform…

    Truist (Richmond, VA)
    …of America) **Please review the following job description:** This Lead Infrastructure Engineer partners with a wide cross-section of partners to create innovative ... role is pivotal in building resilient, observable, and policy-compliant software systems that power mission-critical business functions. Leveraging technologies like… more
    Truist (12/06/25)
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