• Washington Metropolitan Area Transit Authority (Greenbelt, MD)
    …FUNCTIONS** ** Principal Job Duties** + Tests vehicles using various test and data acquisition systems to evaluate operational performance parameters. + Ensures ... Vehicle Engineer (RAIL) Job ID: 250945 Location: MD -...Description** **MARKETING STATEMENT** If you are interested in designing test systems, testing & troubleshooting railcars and working as… more
    DirectEmployers Association (10/28/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform software… more
    Leidos (10/31/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to design, develop, and… more
    Leidos (09/12/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Annapolis Junction, 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 ... Sensing & Secure Solutions Operating Unit is actively seeking a talented SW Test Engineer expert to join a Northrop Grumman primed program. This position's work… more
    Northrop Grumman (08/31/25)
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  • Principal / Sr. Principal Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …for the position of ** Principal / Senior Principal Systems Engineer - Integration & Test ** to support Advanced Technology development programs. This ... **This requisition may be filled as a Principal ** **Systems Engineer - Integration & Test ** **or Senior Principal ** **Systems Engineer - Integration… more
    Northrop Grumman (10/10/25)
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  • Principal / Sr. Principal Embedded…

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal Embedded Software Engineer /Senior ... Baltimore, MD.** **This requisition may be filled as a** ** Principal Embedded Software Engineer or Senior ...for embedded systems (Linux or VxWorks) + Ability to test , debug and integrate on embedded systems + Knowledge… more
    Northrop Grumman (10/10/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Annapolis Junction, MD)
    …new energy-efficient computing systems. MDA is seeking a ** Principal / Sr. Principal Manufacturing Data Visualization Engineer ** to join our team and develop ... to make these technologies a reality. ** Principal / Sr. Principal Manufacturing Data Visualization Engineer ** **Responsibilities:** + Architect custom… more
    Northrop Grumman (09/24/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking ** Principal / Senior Principal Controls Software Design Engineer .** **What** ... the greater Baltimore, MD area.** **This requisition may be filled as a** ** Principal Controls Software Design Engineer ** **or** **Senior Principal Controls… more
    Northrop Grumman (11/04/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …The Systems Engineering Integration & Test (SEIT) department is seeking ** Principal /Sr. Principal Systems Engineer ** to join our team and ... SRR, SFR, SDR, PDR, CDR, SVR, TRR, peer reviews, Pre- test reviews, Post Test Reviews, Pre-Ship reviews,...MD** **_._** **This position can be filled as a Principal Systems Engineer OR as a Sr.… more
    Northrop Grumman (11/05/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking ** Principal / Senior Principal Embedded Software Design Engineer .** **What** ... the greater Baltimore, MD area** **This requisition may be filled as a** ** Principal Embedded Software Design Engineer ** **or** **Senior Principal Embedded… more
    Northrop Grumman (11/01/25)
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  • Principal /Senior Principal Design…

    Northrop Grumman (Annapolis Junction, MD)
    …is seeking **a** ** Principal or Senior Principal Design Software Engineer (** **Logging/Telemetry/Data handling)** ... **This requisition may be filled as a Principal or Senior Principal Design Software Engineer (** **Logging/Telemetry/Data handling)** **This position is… more
    Northrop Grumman (10/31/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Washington, DC)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... of communications and data link systems in military flight test environment, including operations on a flightline, in a...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Principal / Senior Principal DevOps…

    Northrop Grumman (Annapolis Junction, MD)
    …onsite in Linthicum /** **Annapolis Junction, MD** **_._** **Basic Qualifications for Principal DevOps Platform Engineer :** + Principal : Bachelor's degree ... to obtain/maintain a DoD security clearance. **Preferred Qualifications for a Principal DevOps Engineer :** + Willingness to learn transformational computing… more
    Northrop Grumman (08/08/25)
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  • Principal /Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …on-site in Linthicum / Annapolis Junction, MD.** **Basic Qualifications For Principal Engineer Software Systems (Software Architecture):** + Bachelor's degree ... Government security clearance per customer requirements . **Basic Qualifications For Principal Engineer Software Systems (Software Architecture):** + Bachelor's… more
    Northrop Grumman (08/08/25)
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  • Principal /Sr. Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer level ... members, customers, outside contractors, and agencies to analyze, develop, test , train, demo, and deploy systems that are both...contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. … more
    Northrop Grumman (08/22/25)
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  • Principal / Senior Principal Data…

    Northrop Grumman (Annapolis Junction, MD)
    …support our innovative MDA team in support of emerging supercomputing technologies. As a Principal /Sr. Principal Data Engineer , you will have an opportunity ... is 100% onsite in Linthicum or Annapolis Junction, MD. Basic Qualifications for Principal Data Engineer : + Bachelor's degree in data science, software… more
    Northrop Grumman (09/30/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a personal ... impact as a Senior Principal Systems Engineer with GDIT. A career...reviews, for modified and new systems. + Monitor and test system performance; prepare and deliver system performance statistics… more
    General Dynamics Information Technology (08/09/25)
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  • Principal Satellite Systems Engineer

    System One (Rockville, MD)
    …systems. + Hands-On Technical Expert with a passion for technical details. The principal engineer will thrive as a senior individual contributor and is ... sectors, bringing a practical, product-focused mindset. + Multi-Disciplinary Fluency: The principal engineer must possess an SME-level, intuitive understanding… more
    System One (08/23/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (Mclean, VA)
    …of history, they're making history. Northrop Grumman Defense Systems has an opening for a Principal Cyber Software Engineer . We are looking for you to join our ... team as a Principal Cyber Software Engineer based out of...test results. The team is seeking a talented engineer who resolves software problem reports, utilizes secure software… more
    Northrop Grumman (10/26/25)
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  • Principal Engineer Software

    Northrop Grumman (Annapolis Junction, MD)
    …to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal Software Engineer ** with demonstrated ability to lead development of ... supercomputing technologies. **What You'll Get To Do:** As a Principal Software Engineer , you will have an...of the software development lifecycle including design, development, and test . Candidates should have a solid foundation with best… more
    Northrop Grumman (08/30/25)
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