• Principal End User

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** End User Experience , User Experience ... of related experience **US Citizenship Required:** Yes **Job Description:** End User Experience Engineer Deliver simple solutions to complex problems as… more
    General Dynamics Information Technology (10/09/25)
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  • Principal Front End Software…

    GliaCell Technologies (Fort Meade, MD)
    …in front- end technologies including the React ecosystem for creating user interfaces and experience using high-level web frameworks where appropriate. ... Are you a Principal Front End Software Engineer who...where your contributions have a tangible impact on enhancing user experiences and critical mission success. The ideal candidate… more
    GliaCell Technologies (08/22/25)
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  • Front End Developer, Assoc.…

    BigBear.ai (Annapolis Junction, MD)
    …in front- end technologies including the React ecosystem for creating user interfaces and experience using high-level web frameworks where appropriate. ... Overview BigBear.ai is seeking a Front- End Software Engineer to work on an exciting,...where your contributions have a tangible impact on enhancing user experiences and critical mission success. The ideal candidate… more
    BigBear.ai (11/07/25)
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  • Principal / Sr. Principal Factory…

    Northrop Grumman (Linthicum Heights, MD)
    …risk and proactively escalate risk to team leads as required + Create detailed end - user requirements and acceptance test plans, while leveraging experience ... user security, constraints, contamination, lot management, etc + Experience with experiment management within R&D manufacturing concepts + Deep understanding… more
    Northrop Grumman (10/11/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Linthicum Heights, MD)
    …risk and proactively escalate risk to team leads as required. + Create detailed end - user requirements and acceptance test plans, while leveraging experience ... user security, constraints, contamination, lot management, etc. + Experience with experiment management within R&D manufacturing concepts. + Deep understanding… more
    Northrop Grumman (10/10/25)
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  • Principal Product Manager, Ship with Amazon

    Amazon (Arlington, VA)
    …Science, Engineering, or a related field - 10+ years of success in digital user experience , web/mobile development or digital product management experience - ... and high availability services. What will you do? As Principal Product Manager, you will architect and drive our...7+ years of end to end product delivery experience - … more
    Amazon (10/16/25)
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  • Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …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 in systems...computing systems. + Coordinate and perform in-depth tests, including end - user reviews, for modified and new systems.… more
    General Dynamics Information Technology (11/08/25)
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  • Principal Satellite Systems Engineer…

    System One (Rockville, MD)
    Principal Systems Engineer (Commercial Satellite Industry) On-Site: Rockville, MD Annual Salary Range: The estimated salary range for this role is $170,000 - ... $220,000. Compensation will vary based on experience , education, and qualifications. ALTA IT Services is staffing...staffing a direct hire opening for a senior, hands-on Principal Satellite Systems Engineer to serve as the chief… more
    System One (08/23/25)
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  • Principal / Sr Principal Engineer…

    Northrop Grumman (Annapolis Junction, MD)
    …this role you will design, develop, integrate and test software for our end - user customers and businesses, primarily focused on cryptographic software code ... looking for you to join our team as a Principal or Sr. Principal Crypto Software Engineer...or another STEM discipline with 5 years of related experience , or Master's degree with 3 years or a… more
    Northrop Grumman (10/28/25)
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  • Principal Product Manager, AI Experiences

    Warner Bros. Discovery (Washington, DC)
    …discovery. This is not a "back- end AI" product role. It's about reinventing the user experience through AI. You'll play a key role in shaping CNN's identity ... for a Principal Product Manager to lead the development of user -facing AI experiences across CNN's digital platforms. This is a senior, high-impact individual… more
    Warner Bros. Discovery (11/06/25)
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  • Principal Technical Product Owner,…

    Cengage Group (Washington, DC)
    …for Sales Cloud and Service Cloud enhancements, including automation, integrations, and user experience improvements. + Partner with Salesforce developers and ... To learn more, please see https://www.cengagegroup.com/about/inclusion-and-belonging/ . As the Principal Technical Product Owner for Salesforce Sales & Service… more
    Cengage Group (10/31/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …installation, configuration, and networking of UNIX and/or NT based platforms. This experience shall include creating, modifying and deleting user accounts, ... Principal Systems Engineer Concurrent Technologies Corporation Client Site...either UNIX or NT commands or utilities at the user level. Experience shall include the installation… more
    Concurrent Technologies Corporation (11/06/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …testing/evaluation activities using tools such as Jmeter **Basic Qualifications:** + In-depth experience testing both back- end and front- end applications ... **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS)...to ensure proper testing and delivery of functionality per User Story Acceptance Criteria + Collaborate with team members… more
    Leidos (10/31/25)
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  • Principal Associate, Quantitative Analysis…

    Capital One (Mclean, VA)
    Principal Associate, Quantitative Analysis - Investment Portfolio Team At Capital One data is at the center of everything we do. As a startup, we disrupted the ... Models (LLMs) and agentic workflows to improve business performance and process efficiencies. + End -to- End ML Ownership: Take full ownership of the end -to-… more
    Capital One (11/14/25)
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  • Unified Communications Engineer - Principal

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a **UC Engineer Principal ** to join our team of passionate individuals in **Fort Meade, MD** . In this ... and learn how to operate the front and back end of new products and processes. **Responsibilities:** The duties...**Responsibilities:** The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following:… more
    Amentum (10/23/25)
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  • Associate Principal Scientist, Biomarker…

    Merck (Washington, DC)
    …robust data models, writing advanced DAX, and focusing on performance optimization and user experience . **Preferred Experience and Skills:** + Experience ... **Job Description** We are seeking an Associate Principal Scientist to contribute to a pivotal role...analytics, life sciences or other related field and relevant experience **Required Experience and Skills:** + **A… more
    Merck (11/08/25)
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  • Principal Sales Engineer

    Rocket Software (Washington, DC)
    …people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and existing ... well as direct business to grow revenue opportunities. Rocket Software Principal Sales Engineers are experienced technical professionals with an extensive enterprise… more
    Rocket Software (11/07/25)
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  • Principal Engineer, Ford Mobile…

    Ford Motor Company (Washington, DC)
    In the position as a Principal Engineer, Ford Mobile Applications, you will be a key technical leader influencing the architecture, design, and development of our ... rate are paramount as we support a massive global user base. This is your chance to join a...Engineering, or a combination of education and equivalent work experience . + 10+ years of progressive experience more
    Ford Motor Company (10/04/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's (NSS) Cyber & ... needs of customers. + Analyze (though proof of concept, performance, and end -to- end testing) and effectively coordinate Infrastructure needs driven by developed… more
    Leidos (11/07/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... + Coordinate closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases + Support the Agile… more
    Leidos (10/31/25)
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