• Junior System Engineer

    CACI International (Springfield, VA)
    Junior System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... None * * * **The Opportunity:** As a Systems Engineer /Project Integrator, you will play an integral role in...TS/SCI w/ CI Poly + Bachelors in systems engineering, Aerospace Engineering, Computer Science or related technical field +… more
    CACI International (11/26/25)
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  • Naval Marine Engineer - Mid Level

    CACI International (Norfolk, VA)
    Naval Marine Engineer - Mid Level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... * **The Opportunity:** CACI is looking for a Mechanical Engineer in support of the Navy, MSC, USCG or..._Required:_ * BS or BSE Degree in Mechanical, Marine, Aerospace , Civil Engineering, or Naval Architecture (or equivalent) *… more
    CACI International (11/20/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    …systems engineering & integration and more. This position is for a Systems Engineer for a large contract supporting a cutting-edge and innovative space program. The ... Systems Engineer will oversee the coordination, technical guidance, and operational...BS or MS degree in Electrical Engineering, Systems Engineering, Aerospace Engineering, or a related STEM field, with 9… more
    SAIC (11/13/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical Engineer to ... of static and dynamic analysis techniques + Proficiency in CAD software (eg, SolidWorks, AutoCAD) + Understanding of design specifications, dimensioning, and… more
    Leidos (11/05/25)
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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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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, ... Top Secret/SCI clearance with Poly. + Experience with space/ground aerospace systems engineering/architecting. + Integration and closure experience within overall… more
    SAIC (11/21/25)
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  • Systems Engineer (Associate, Mid-Level…

    The Boeing Company (Herndon, VA)
    …with us. Boeing Defense, Space and Security is seeking two experienced **Systems Engineer (Associate, Mid-Level or Senior)** to join the team based in **Herndon, ... This is an exciting opportunity to contribute to cutting-edge defense and aerospace projects within a dynamic and collaborative environment. The successful candidate… more
    The Boeing Company (11/17/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ (Chantilly, VA)
    …learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace , security, and related fields all work together to explore new ways ... and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will provide technical… more
    QinetiQ (11/15/25)
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  • Sr. DevSecOps Engineer

    Lockheed Martin (Manassas, VA)
    **Description:** Lockheed Martin is a global leader in aerospace , defense, and technology solutions\. Our Manassas campus is a thriving center of engineering ... Work Lockheed Martin Rotary & Mission Systems is seeking a full\-time DevSecOps Engineer \. In this role, you will perform DevSecOps tasks supporting Navy programs\.… more
    Lockheed Martin (11/13/25)
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  • Senior Mechanical Engineer

    QinetiQ (Lorton, VA)
    …learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace , security, and related fields all work together to explore new ways ... QinetiQ US is seeking a highly motivated Senior Mechanical Engineer , who will be responsible for the mechanical design...production + Must be proficient using 3-D Solid Modeling software (PTC CREO and/or Solidworks preferred) + Knowledge of… more
    QinetiQ (11/08/25)
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