• Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …scientific, or technical discipline and 12 years or more relevant experience. + Active Top Secret / SCI clearance with a Polygraph + Experience with space ... Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with...Minimal + Working Hours: Standard Required Qualifications: + Active TS / SCI security clearance with current Polygraph +… more
    KBR (11/01/25)
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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...and OCONUS travel may be required. Security Requirements: Active TS - SCI w Polygraph Belong, Connect and Grow… more
    KBR (10/29/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems engineering and technical advisory ... systems , architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the System Program Office (SPO) Subject… more
    Sciolex Corporation (10/09/25)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …briefing and presentation skills. + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility + Bachelor's degree ... Title: (MBSE) Model- Based Systems Engineer Belong. Connect. Grow. with...+ Provide technical and acquisition support to communicate critical information , such as senior leader decision forums, annual planning… more
    KBR (12/23/25)
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  • Senior Systems Engineer / Network…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise ... with emerging technologies and recommend solutions that align with organizational goals. * TS / SCI w/ CI Poly Clearance * Bachelor's degree in Computer Science,… more
    Jacobs (12/24/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …There is no challenge we can't turn into opportunity. And our work depends on TS / SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...systems . + Update design documents to address new information or lessons learned from deployments and operational activities.… more
    General Dynamics Information Technology (12/30/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    Senior MBSE Systems Engineer Job Category: Engineering Time Type:...field. + Current Top Secret ( TS ) clearance with the ability to obtain SCI . ... Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...* * **The Opportunity:** Join CACI as a Model-Based Systems Engineer (MBSE) and contribute to a… more
    CACI International (11/18/25)
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  • Senior Systems Engineer

    GovCIO (Hampton, VA)
    …with 9+ years (or commensurate experience) Required Skills and Experience + Clearance Required: TS / SCI + Knowledge of systems engineering principles + ... **Overview** GovCIO is currently hiring a Systems Engineer for our Zero Trust integration effort with the US Air Force. This position will be located in Hampton,… more
    GovCIO (11/22/25)
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  • Systems Engineer , Junior

    KBR (Chantilly, VA)
    Title: Systems Engineer , Junior KBR is seeking a Junior Systems Engineer to support our customers in Chantilly, VA. The position requires the employee to ... provide technical expertise as a Systems Engineer and Technical Assistance (SETA). The...and OCONUS travel may be required. Security Requirements: Active TS - SCI /w Polygraph Belong, Connect and Grow at… more
    KBR (11/21/25)
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  • Principal Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …+ Experience with requirements management **Preferred Qualifications for both levels:** + Active Top Secret / SCI security clearance + Hands-on experience with ... events This requisition will be filled at the **Principal Systems Engineer ** level. **Basic Qualifications for Principal...start. Must be able to obtain and maintain a TS / SCI security clearance. + Strong interdisciplinary problem-solving… more
    Northrop Grumman (12/19/25)
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