• Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …and utilization of electronic data processing systems . **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... Parsons is looking for an amazingly talented **Senior** **Software Engineer ** to join our team! In this role you...maximize system availability **What Required Skills You'll Bring:** + Active Top Secret /SCI clearance +… more
    Parsons Corporation (12/02/25)
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  • Monitoring Engineer

    Koniag Government Services (Washington, DC)
    Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking a Monitoring Engineer with a Top Secret security clearance to support EHS and ... skills. + Bachelor's Degree in related-field or equivalent experience. **Clearance Requirement:** + Active DoD Top Secret Clearance required + Will consider… more
    Koniag Government Services (11/20/25)
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  • Electronics Engineer III, Antenna Design,…

    Lockheed Martin (King Of Prussia, PA)
    …* Circuit design, schematic capture, and analysis \(analog, digital, RF, or power\)\. * Active Secret or DOE "L" or higher clearance\. * Willing and able ... **Description:** As an Electronics Engineer in King of Prussia, PA you will support...to obtain and maintain a DoD Top Secret clearance\. We need you to be… more
    Lockheed Martin (10/25/25)
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  • Responsible AI Senior Systems

    Alaka'ina Foundation Family of Companies (Washington, DC)
    Responsible AI Senior Systems Engineer Location DC - NCR-National Capitol...+ Must be US Citizen + Must have an Active Top Secret clearance with SCI ... of Companies (FOCs) has a potential need for a Responsible AI Senior Systems Engineer to provide support for our government customer in National Capital Region,… more
    Alaka'ina Foundation Family of Companies (11/07/25)
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  • Sentinel - Principal Cyber Systems

    Northrop Grumman (Roy, UT)
    …Northrop Grumman Defense Systems has an opening for a **Principal Cyber Systems Engineer ** , specialized in software integration and lab operations to join ... degree. + Must be a US Citizen with an active DoD Secret Clearance with an investigation...have the ability to obtain, and maintain, a DoD Top Secret level security clearance as a… more
    Northrop Grumman (01/07/26)
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  • Hypersonic Senior Systems Engineer

    Leidos (Arlington, VA)
    …execution + Range safety analysis + Payload integration Clearance: Must be a US Citizen. Active Secret clearance required, Top Secret preferred. Desired ... Electronic Warfare Division has an opening for an experienced Hypersonic Systems Engineer . Leidos is looking for experienced engineers with a Hypersonics… more
    Leidos (12/20/25)
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  • Senior Systems Engineer

    ManTech (Crane, IN)
    …NAVSEA/SOCOM engineering efforts **Clearance Requirements:** + US Citizen and possess an active current Top - Secret clearance, with ability to obtain ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Engineer (PNT)** to join our team in **Crane, IN.** This is a 100% on-site position.… more
    ManTech (12/11/25)
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  • Senior Systems Engineer

    First Division Consulting (St. Mary's County, MD)
    …DoD. Education/Certification: Master's degree in an Engineering discipline. Security Clearance Level: Active Top Secret Clearance is required. Benefits ... and join the FirstDiv team! First Division Consulting is seeking a Senior Systems Engineer to support a Department of the Navy (DoN) customer at Patuxent River,… more
    First Division Consulting (11/19/25)
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  • Weapon Systems Engineer (Enkg24006)

    ACE Consulting Group, LLC (Lexington Park, MD)
    …+ Outstanding interpersonal, communication, and public presentation skills. + US citizenship with Active DoD Top Secret SCI clearance ACE Consulting Group, ... Weapon Systems Engineer (ENKG24006) Lexington Park Job Type Full-time Description ACE Group is a Service-Disabled Veteran Owned Small Business that provides… more
    ACE Consulting Group, LLC (10/27/25)
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  • Principal Product Support Engineer

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …engineering disciplines. + Ability to obtain and maintain a United States Top Secret Security Clearance. **Qualifications We Prefer:** + Background in ... If you have an affinity for complex technical systems , excellent communication and product troubleshooting skills, and...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (01/14/26)
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