• Senior Security Systems Engineer…

    Cydecor, Inc. (Dahlgren, VA)
    …tools, including MS Word, Excel, and Visio. + Derive, document, and/or identify system Concept of Operations (CONOPS) for Mission Assurance Categorization in ... Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems more
    Cydecor, Inc. (12/21/25)
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  • Specialist, Software Architect Systems

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Specialist, Software Architect Systems Engineer Job Code: 31759 Job Location: Ashburn, VA Job Schedule: 9/80 ... Regular Job Description: As a Specialist, Software Systems Engineer, you will be responsible for developing disruptive, next-generation technologies for advanced… more
    L3Harris (12/05/25)
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  • Lead, Systems Engineering (UAV Propulsion)

    L3Harris (Ashburn, VA)
    …analyses that support system integration and engineering test efforts of propulsion systems + Develops or champions new systems , concepts, or technologies. + ... in the interest of national security. Job Title: Lead, Systems Engineering Job Code: 30533 Job Location: Ashburn, VA...related experience + Active DoD Secret security clearance + System level design experience in which the applicant has… more
    L3Harris (10/29/25)
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  • Intelligence Specialist (HUMINT Operations

    Office of the Chief of Staff of the Army (Fort Belvoir, VA)
    …the Position: This position is in the Defense Civilian Intelligence Personnel System (DCIPS). Employees occupying DCIPS positions are in the Excepted Service and ... is located at the HQDA G-2 MI SUPPORT STABLE SHADOW PROGRAM, FIELD OPERATIONS SUPPORT, FORT BELVOIR, VA. Responsibilities Serves as the HUMINT Operations more
    Office of the Chief of Staff of the Army (01/15/26)
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  • Data Center System Administrator

    Leidos (Charlottesville, VA)
    …sounds like an environment where you can thrive, keep reading!_** The Data Center System Administrator will support data center operations . The System ... + Mentor junior team members. + Provide support to other Infrastructure Operations teams based on skills/experience in System Administration. **_Successful… more
    Leidos (12/18/25)
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  • RF Systems Engineer

    KBR (Chantilly, VA)
    …The candidate will support development and validation of requirements, Concept of Operations (CONOPs), architecture products, system schedules, and risks for ... expertise in systems and engineering to support RF enterprise mission operations activities, programs, systems , and processes + Evaluate RF R&D projects,… more
    KBR (01/09/26)
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  • R & D Architect Support Engineer/ Systems

    KBR (Chantilly, VA)
    …a wide variety of mission thread projects for impact on the existing and planned system architecture + Systems : Assist in ensuring decisions about AGG R&E ... and acquisition recommendation briefings + Documentation: Establish and maintain the System View-1 (SV-1) Systems Interface Description document baseline linking… more
    KBR (12/29/25)
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  • Systems Engineers All Levels

    Amentum (Dahlgren, VA)
    …and test and evaluation. **Desired experience:** + Experience with requirement management, system design, and implementation of systems that possess qualities ... Amentum is seeking technical System Engineer professionals with related education and/or experience...Dahlgren, VA. You will be part of our growing systems & software engineering team and contribute to our… more
    Amentum (12/18/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    …to obtain SCI + Must have experience with all stages of the Systems Engineering Lifecycle (SELC): Concept of Operations (CONOPS), requirements development, ... Software Systems Engineer Job Category: Engineering Time Type: Full...design, verification and validation testing, quality assurance, system integration, and operations support; including the… more
    CACI International (12/09/25)
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  • System Analyst, Mid

    BOOZ, ALLEN & HAMILTON, INC. (Quantico, VA)
    System Analyst, Mid The Opportunity: Do you want to use your creativity, problem-solving, and storytelling skills to improve organizational mission performance in ... decisions based on data. As an exercise planner and Systems Analyst on our team, you'll develop, implement, and...Have: + Experience overseeing Exercise Control ( EXCON ) operations as a subject matter expert in exercise design… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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