• Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will be primarily responsible for...such as Security + or CISSP + Active DoD Top Secret Clearance w/ ability to obtain… more
    Leidos (07/16/25)
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  • MBSE Systems Engineer

    General Dynamics Information Technology (Hampton, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... **Job Description:** Transform technology into opportunity as a MBSE Systems Engineer with GDIT. A career in...ACLs, IPSec, NIST publications, etc. + Security Clearance Level: Top Secret with SCI eligibility + Required… more
    General Dynamics Information Technology (07/05/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph… more
    KBR (07/01/25)
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  • R & D Architect Support Engineer

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer / Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer / Systems ... . This position will serve as a technical member of a dynamic systems engineering team supporting the Government customer. The candidate will support the Applied… more
    KBR (07/01/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) support ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret /SCI security clearance with a Polygraph… more
    KBR (07/10/25)
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  • Systems Engineer - TS /SCI…

    General Dynamics Information Technology (Herndon, VA)
    …RQ198293 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...Agile Scrum based development team + **Security Clearance Level:** TS /SCI with Polygraph + **Desired skills and abilities:** +… more
    General Dynamics Information Technology (04/25/25)
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  • Systems Engineer - Integration…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We have a great opportunity for a Systems Engineer - Integration - active TS /SCI clearance in Springfield, VA. The ... position will require US citizenship and an active DoD Top Secret /SCI clearance. The position requires the...to obtain and maintain a Counterintelligence (CI) Polygraph. The Systems Engineer - Integration (SEI) provides a… more
    V2X (06/24/25)
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  • Sr. Systems Engineer , Configuration…

    Arena Technical Resources, LLC (Sterling, VA)
    Sr. Systems Engineer , Configuration Management Location: Sterling, VA, US Job ID: ATR 17442 Job Description Job Title: Sr. Systems Engineer , ... Location: Sterling, VA Eligibility: Candidate must possess an active TS /SCI clearance Job Description: We are looking for a...clearance Job Description: We are looking for a Senior Systems Engineer to work alongside our balanced… more
    Arena Technical Resources, LLC (07/18/25)
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  • Systems Engineer (Test Tool…

    KBR (Springfield, VA)
    Title: Systems Engineer (Test Tool Development and Automation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... based upon contract award. KBR is seeking a Senior Systems Engineer to support government customers in...or related quantitative science field. Security Clearance Requirements: Active TS /SCI (with poly preferred) Belong, Connect and Grow at… more
    KBR (06/13/25)
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  • Systems Engineer 3 (Afloat)…

    V2X (Norfolk, VA)
    …to communicate well with senior Navy officials and technical personnel. Clearance: + + Top Secret Clearance required. TS /SCI desired. Clearance will depend ... challenges with integrity, respect, responsibility, and professionalism. V2X is seeking a Systems Engineer 3 to act as senior technical advisor to Carrier Strike… more
    V2X (06/02/25)
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