• Principal Systems Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    ** Principal Systems ** ** Engineer - Defense ** We are growing and looking for a **_Principal Systems_** **_Engineer_** to join our team in Ashburn VA. As our ... Principal Systems Engineer you will be an **_industry-recognized expert in an engineering discipline or specialty area_** . You will have created or… more
    Curtiss-Wright Corporation (11/18/25)
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  • Principal Verification and Validation…

    BAE Systems (Rockville, MD)
    …+ Develop technical documentation, data, presentations, and white paper submissions for Lead Systems Engineer and chief engineers for approval + Engage with ... **Job Description** BAE Systems is seeking a full-time Principal ...have excellent written and verbal communication skills. As a Principal Verification and Validation Engineer , your responsibilities… more
    BAE Systems (11/11/25)
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  • Systems Test Engineer

    Northrop Grumman (Chantilly, VA)
    …Mission Systems ** is seeking a candidate to fill a ** Systems Test Engineer / Principal Systems Test Engineer ** position. This position will ... unique needs of the Intelligence Community and Department of Defense . The STC is comprised of multiple mission-focused programs...kits. This requisition may be filled at either the ** Systems ** **Test Engineer ** or ** Principal **… more
    Northrop Grumman (10/23/25)
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  • Principal Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …+ Participate in test events This requisition will be filled at the ** Principal Systems Engineer ** level. **Basic Qualifications for Principal ... 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 (12/19/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. We are seeking a ** Principal Systems Engineer ** to work in Fulton, MD. **What You Will ... Do** + Serve as a technical lead and systems engineer on challenging software development projects such as the Common Aviation Command and Control System (CAC2S)… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    RTX Corporation (Fulton, MD)
    …including a mix of domestic and international pursuits and programs. **We are seeking a Principal Systems Engineer to work onsite** **in Fulton, MD.** **U.S. ... Will Do:** + In this position, you will serve as a technical lead and systems engineer on challenging software development projects such as the Common Aviation… more
    RTX Corporation (10/16/25)
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  • Principal or Senior Principal

    Northrop Grumman (Sykesville, MD)
    …they're making history. **Northrop Grumman Mission Systems (NGMS) is looking for a Principal Test Engineer or Senior Principal Test Engineer to ... a Department of Defense (DoD) Secret clearance. **Preferred Qualifications for** ** Principal or** **Senior Principal Test Engineer :** *Experience with… more
    Northrop Grumman (11/21/25)
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  • Senior Principal Systems

    RTX Corporation (Fulton, MD)
    …travel **Qualifications You Must Have** + Experience as a Systems Analyst/System Engineer in the Aerospace and Defense industry + Working knowledge of ... advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio,...programs. In this position, you will serve as a systems engineer with a focus on … more
    RTX Corporation (10/26/25)
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  • Principal Hardware Engineer

    Curtiss-Wright Corporation (Ashburn, VA)
    Engineer ** Curtiss Wright is seeking an experienced ** Principal Hardware Engineer ** to join our Defense Solutions Group. This role involves planning, ... cards in 3U and 6U VPX form factors; and custom form-factor systems incorporating software, firmware, and hardware security elements. The ideal candidate brings… more
    Curtiss-Wright Corporation (11/15/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense , civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum cyber, ... work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is seeking a cyber … more
    Nightwing (12/12/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …efforts as part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) ... in acquisition and execution of mission critical systems . The Acquisition Systems Engineer ...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense , space,… more
    SAIC (11/21/25)
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  • Principal / Sr. Principal DevOps…

    Northrop Grumman (Chantilly, VA)
    …architecture & mission operations This requisition may be filled at either the ** Principal DevOps Software Engineer ** or **Senior Principal DevOps Software ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,... Engineer ** level. **Basic Qualifications for** ** Principal DevOps Software Engineer ** **:** + Must… more
    Northrop Grumman (12/04/25)
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  • Sr. Principal Radar Systems

    Leonardo DRS, Inc. (Germantown, MD)
    …applications, critical infrastructure protection, and border surveillance. **Job Summary** The Radar Systems Engineer will be responsible for the definition of ... DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA… more
    Leonardo DRS, Inc. (11/06/25)
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  • Principal Software Engineer

    Leonardo DRS, Inc. (Germantown, MD)
    …**Job Summary** Join our dynamic radar defense company as a Principal Software Engineer where you'll drive technical vision and architect transformative ... of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global… more
    Leonardo DRS, Inc. (10/02/25)
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  • Principal Engineer Manufacturing

    Northrop Grumman (Sykesville, MD)
    …individual to join the Power/Control Systems (PCS) team as a ** Principal Manufacturing Engineer ** at our **Sykesville, MD** facility. Our Manufacturing Team ... engineering. They should also be self-directed, organized, and team oriented. The ** Principal Manufacturing Engineer ** has responsibilities that include, but are… more
    Northrop Grumman (11/27/25)
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  • Principal Infrastructure Lead…

    RTX Corporation (Dulles, VA)
    …of a rapidly evolving global market. We have an immediate need for an ** Principal ** **Infrastructure Lead Engineer - Classified System** to lead and guide a ... advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and… more
    RTX Corporation (11/04/25)
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  • Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a ** Principal Software Engineer (T03)** to join our team! This position will ... 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 (12/23/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... and we continue to have a major positive impact throughout the Department of Defense (DoD), Intelligence Community (IC), and beyond. Our IT solutions are at work in… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Principal Software Engineer ** who is enthusiastic, hardworking, and proactive in ... advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and… more
    RTX Corporation (10/24/25)
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  • Senior Principal DevOps Lead…

    RTX Corporation (Fulton, MD)
    …market. Collins Aerospace is currently seeking a self-motivated and talented **Senior Principal ** **DevOps Lead Engineer ** who is seeking a challenging new ... advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and… more
    RTX Corporation (10/17/25)
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