• Sr. Systems Engineer /Architect, AWS…

    Amazon (Arlington, VA)
    …tools such as Model-Based Systems Engineering (MBSE) or Systems Modeling Language (SysML) to create and maintain system documentation, including test ... Solutions group in AWS Region Services is looking for a Interdisciplinary Systems Engineer with technical leadership experience leading hardware, software, and… more
    Amazon (07/26/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    Title: Sr System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in...Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. This… more
    KBR (07/22/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …hub where mission\-focused technologies are developed, tested, and integrated\. **The Work** As a Systems Engineer Sr\., you'll play a vital role in enabling the ... development and real\-time mission experimentation\. **Who You Are** You are a skilled systems engineer with a hands\-on approach to solving problems\. You… more
    Lockheed Martin (07/12/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position ... is CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership and P&O Teams to identify, understand,… more
    Nightwing (06/27/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in...Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. This… more
    KBR (07/31/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    Title: Sr System Engineer KBR is seeking a highly qualified Senior System Engineer to support our customer in Chantilly, VA delivering mission-critical ... the Intelligence Community with a high level of familiarity with standard systems engineering approaches and modeling techniques. Specific responsibilities will… more
    KBR (06/10/25)
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  • Senior Environmental Systems

    Leidos (Reston, VA)
    …Portfolio at Leidos currently has an opening for a **Senior Environmental Systems Engineer .** **The successful candidate will:** * **Manage** a technical ... systems integration team ( system administrators, software developers,...support for environmental investigations and/or support activities. **Senior Environmental Systems Engineer responsibilities:** * Manage environmental data… more
    Leidos (05/29/25)
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  • Senior Model Based Systems Engineer

    Amentum (Dahlgren, VA)
    Amentum is seeking a Senior Model Based Systems Engineer to join our engineering team in Dahlgren, VA. Position contingent on funding. Like learning about new ... support of the Submarine Launched Ballistic Missile Program. **Senior Model Based Systems Engineer Responsibilities Include:** + Provides model-based systems more
    Amentum (06/21/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and ... Government Intelligence Community (IC) customer. This position supports a System Program Office (SPO) in a technical capacity for...that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative… more
    SAIC (08/07/25)
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  • Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …**Job Description:** **Job Description:** Parsons is looking for an amazingly talented **Communications Systems Engineer ** to join our team! This role focuses on ... analytical baselines. **Required Qualifications:** + Minimum of 8 years of experience in systems analysis, RF/network performance modeling , or M&S in a defense… more
    Parsons Corporation (08/08/25)
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