• Systems Engineer ( Engineer Systems…

    Huntington Ingalls Industries (Springfield, VA)
    …Time/Salaried/Exempt Anticipated Salary Range: $78,257.00 - $115,000.00 Security Clearance: TS /SCI Level of Experience: Mid This opportunity resides with Warfare ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (09/04/25)
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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 Percentage of ... an exciting and challenging opportunity available for a Network Engineer who performs research, requirements analysis, design, installation, documentation,… more
    CACI International (09/13/25)
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  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... devices and testing equipment according to lab specifications and test requirements. + Assist in the maintenance and organization...equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in… more
    CACI International (07/25/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with ... a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their… more
    SAIC (10/02/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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  • Systems Engineer

    Shuvel Digital (Dulles, VA)
    …Must be a US Citizen + Secret Clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain DHS Suitability + 8+ years of directly relevant ... Job Title: Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract...cases and stories, interface definition, and systems integration and test . + Experience and/or familiarity with software … more
    Shuvel Digital (09/25/25)
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  • DevOps Engineer

    Koniag Government Services (Falls Church, VA)
    Koniag IT Systems, a Koniag Government Services company **,** is seeking a DevOps Engineer with a TS /SCI clearance to support KITS and our government customer in ... Preference in accordance with Public Law 88-352_** **Job Details** **Job Family** ** Software and Systems Development** **Job Function** **DevOps Engineer ** **Pay… more
    Koniag Government Services (09/23/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ US (Chantilly, VA)
    …and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will provide technical ... across multiple satellite vendor designs. The candidate will review designs, test procedures and provide feedback and recommendations to ensure individual satellites… more
    QinetiQ US (09/18/25)
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  • Agile Software Engineers-Developers…

    The Boeing Company (Herndon, VA)
    …used to support the command and control of space vehicles. The software engineer will work day-to-day with system and test engineers in order to implement, ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (09/26/25)
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  • DevOps Developer (DevOps)

    The Boeing Company (Herndon, VA)
    …based on candidate eligibility. **Security Clearance** This position requires an active Top Secret /Sensitive Compartmented Information ( TS /SCI) US Security ... Maritime and Intelligence Systems (M&IS) Division seeks a **DevOps Engineer ** to join our Mission Operations team in Herndon,...support for our Mission Operations Portfolio to design, build, test , deploy, operate, and maintain a wide variety of… more
    The Boeing Company (09/28/25)
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