• Principal / Sr . Principal Software…

    Northrop Grumman (Linthicum Heights, MD)
    …Software Development Engineer / Senior Principal Software Development Engineer :** + Current active DoD TS/SCI with Polygraph clearance + Software ... Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Software Development Engineer / Senior Principal Software Development Engineer **… more
    Northrop Grumman (01/08/26)
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  • Principal Engineer / Sr . Principal…

    Northrop Grumman (Baltimore, MD)
    …Environment + Experience troubleshooting RF hardware/subsystems **Basic Qualifications for Sr . Principal Engineer :** + Bachelors Degree in Engineering ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (01/15/26)
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  • Sr . Software Engineer

    L3Harris (Columbia, MD)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Software Engineer Job Code: 29459 Job Location: Columbia MD Job ... every other Friday off Job Description: The L3Harris Communication Systems (CS) segment Tactical Communications sector (TCOM) is seeking...seeking a highly motivated, team oriented embedded software design engineer who will be a member of a cross… more
    L3Harris (01/06/26)
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  • Sr Principal Cyber Software Engineer…

    Northrop Grumman (Jessup, MD)
    …within Northrop Grumman. We are looking for you to join our team as a Sr Principal Cyber Software Test Engineer based out of Annapolis Junction, MD. **What ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program.… more
    Northrop Grumman (12/05/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** **Job Summary** This DevOps Engineer role provides mission critical system support to our customer. You will closely… more
    Leidos (10/31/25)
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  • Sr . Software Engineer TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will ... common functions and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a development environment and… more
    Leidos (12/10/25)
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  • Sr Principal Chief Engineer

    Northrop Grumman (Baltimore, MD)
    …history. Northrop Grumman Mission Systems has an opportunity available for a ** Sr . Principal Chief Engineer /Integrated Product Team (IPT) Lead** to join our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...in lieu of a degree. + Must have an active /current Secret clearance. Secret clearance is required to start.… more
    Northrop Grumman (01/07/26)
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  • Sr Principal Quality Engineer

    Northrop Grumman (Baltimore, MD)
    …making history. Northrop Grumman Mission Systems (NGMS) is currently seeking a ** Sr . Principal Quality Engineer ** (Level 4) for the SUB-ARRAY Cell to join ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (01/09/26)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing ... TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (12/04/25)
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  • Sr . System Development Engineer…

    Amazon (Jessup, MD)
    …has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top-notch experience in cloud ... The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about...US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further… more
    Amazon (11/14/25)
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