• Expert CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused ** Expert Software Engineer ** to join our CNO team in **Hanover, MD.** As an Expert Software ... the design, development, documentation, testing, and debugging of applications software and systems + Apply expert knowledge of security concepts and network… more
    ManTech (10/21/25)
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  • Principal / Sr. Principal RF Microwave Design…

    Northrop Grumman (Linthicum Heights, MD)
    …maintain a TS /SCI w/Poly to meet business needs **Preferred Qualifications:** + Active Top Secret / SCI security clearance + Experience in Worst Case Circuit ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/07/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Millersville, MD)
    …selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (11/16/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …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 (10/11/25)
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  • Data Engineer

    Parsons Corporation (Baltimore, MD)
    …and their implications for data infrastructure. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... Parsons is looking for an amazingly talented **Principal Data Scientist/ Engineer ** to join our team! In this role you...and complex datasets. + Implement and manage various database systems , including graph, SQL, NoSQL, and vector databases. +… more
    Parsons Corporation (11/06/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    …program. This position requires **U.S. citizenship and an active Top Secret with SCI eligibility.** As a Network Engineer , the successful candidate ... at Leidos has an opening for a senior **Network Engineer ** on the DISA Defense Red Switch Network team...with GD GemOne. + Security+ Must possess an active Top Secret with SCI eligibility clearance. +… more
    Leidos (10/24/25)
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  • System Test Engineer

    Northrop Grumman (Patuxent River, MD)
    …reasonable amount of time for business needs **Preferred Qualifications:** + Active in-scope Top Secret /SCI DoD security clearance at time of application, with ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (10/23/25)
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  • Senior Navigation Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …+ Hold an active Secret security clearance and can ultimately obtain a Top Secret clearance. You'll go above and beyond our minimum requirements if you ... this role + You will be a Subject Matter Expert on cutting-edge surface and subsurface navigation systems...Navy maritime navigation system operations. + Hold an active Top Secret security clearance. #LI-AG1 About Us… more
    Johns Hopkins Applied Physics Laboratory (11/14/25)
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  • Principal Configuration Control Systems

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking a **Principal Configuration Control Systems Engineer .** **What You'll Get ... clearance per customers' requirements.** **Basic Qualifications for** **Principal Configuration Control Systems Engineer :** * Bachelor's degree in a Science,… more
    Northrop Grumman (11/04/25)
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  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Engineer III** to join our team in **Annapolis Junction, Maryland** . ManTech is currently ... seeking Systems Engineer III to join our team...seasoned IT professional responsible for designing, implementing, and a top -level trouble shooter supporting a high-level architecture of an… more
    ManTech (11/21/25)
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