• Junior Aerospace Digital Forensics Engineer

    CACI International (Sterling, VA)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% ... Opportunity:** CACI is seeking a Junior Aerospace Digital Forensics Engineer to join our innovative team dedicated to enhancing...work at business site location in Sterling, VA + TOP SECRET with ability to obtain SCI… more
    CACI International (12/17/25)
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  • AI/ML Delivery Engineer

    General Dynamics Information Technology (Herndon, VA)
    …RQ210085 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and approaches. + US Citizenship + Clearance: Candidates must have an active Top Secret /SCI Clearance, with a Poly clearance strongly preferred. The likely… more
    General Dynamics Information Technology (11/15/25)
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  • Ground Software Engineer (Mid Career)…

    The Boeing Company (Chantilly, VA)
    …great opportunity for professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space Systems ** **Millennium Space ... Space and Security (BDS)** is seeking a **Ground Software Engineer (Mid Career)** to support the **Ground Systems...and subsystems, sharpening your skills and being a technical expert in your field. This position's internal job code… more
    The Boeing Company (01/04/26)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …to favorably pass a 5-year (BI) Background Investigation + The candidate must currently possess a Top Secret Clearance with the ability to obtain a Top ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (12/19/25)
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  • Systems Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Engineer ** to join our team in the **Washington, DC** location. This is an **onsite** ... and/or other scripting languages **Clearance Requirements:** + Must have a current/active DOD Top Secret security clearance, adjudicated within the last 6 years… more
    ManTech (12/28/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary… more
    Leidos (11/22/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The ... selected candidate will provide Systems Engineering and Technical Advisory (SETA) services to assist...in software design and architecture. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph.… more
    Noblis (12/24/25)
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  • Enterprise Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an **Enterprise Systems Engineer ** with a national space enterprise and ground systems engineering background to work ... partners and other DoD/IC customers Required Qualifications + Must have an active Top Secret /SCI clearance with a Counter-Intelligence Polygraph + US Citizenship… more
    Noblis (12/19/25)
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  • Naval Systems Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated and career-focused Naval ** Systems Engineer ** to join our team **onsite** in **Washington, DC** In this role, you will support ... Managers in an analyst capacity **Clearance Requirements:** + Must hold an active Top - Secret clearance. **Physical Requirements:** + The person in this position… more
    ManTech (12/07/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that ... provides advanced systems and services for commercial, military and government customers...and perform demonstrations Qualifications you must have: + Active Top Secret clearance with SCI eligibility +… more
    RTX Corporation (11/05/25)
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