• Principal Application

    MathWorks (Chevy Chase, MD)
    Principal Application Engineer - Model Based Design Apply Now + Job: 35611-TPEN + Team:Technical Sales Engineering + Location: US-MD-Chevy Chase + Salary ... and enable them to create solutions with MathWorks products. As an Application Engineer focused on Model -Based Design, you will help understand customer… more
    MathWorks (10/16/25)
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  • Cyber Software Test Engineer

    Northrop Grumman (Chantilly, VA)
    …**Northrop Grumman Mission Systems** is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position. This position ... mission operations This requisition may be filled at either the **Software** **Test Engineer ** or ** Principal ** **Software** **Test Engineer ** level. **Basic… more
    Northrop Grumman (09/25/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Dulles, VA)
    …technical briefings to customers and mission partners **\#NOVASPACE** **Basic Qualifications:** + ** Principal Engineer Level (T3)** - BS in STEM - Science, ... validation and verification planning, interface definition, and expertise with application of various engineering tools such as DOORS and...related area and 3 years of experience. + **Senior Principal Engineer Level (T4)** - BS in… more
    Northrop Grumman (10/17/25)
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  • Sr Principal Engineer Mission…

    Northrop Grumman (Chantilly, VA)
    …that do not meet required standards and specifications **Basic Qualifications Sr Principal Engineer Mission Assurance:** + Bachelor's degree in a related ... 9001 / AS9100 Quality Management System certification process. **Preferred Qualifications Sr Principal Engineer Mission Assurance:** + BS Degree in an… more
    Northrop Grumman (09/30/25)
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  • Principal Systems Engineer (MBSE)…

    RTX Corporation (Springfield, VA)
    …that create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... support within the Intelligence Community. The ideal candidate will apply Model -Based Systems Engineering (MBSE) and Digital Engineering practices to define system… more
    RTX Corporation (10/13/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an… more
    Northrop Grumman (10/02/25)
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  • Principal Cloud Operations Engineer

    Pegasystems (Dulles, VA)
    …with FedRamp, US Citizenship is required_** **Picture Yourself at Pega:** As a Principal Engineer , you are recognized as a database authority, with extensive ... Principal Cloud Operations Engineer , Databases Job...Participate in after hours on call rotation; _5-day working model , including one weekend day_ * Be able to… more
    Pegasystems (09/19/25)
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  • Sr. Principal AI Algorithm Dev.…

    Northrop Grumman (Dulles, VA)
    …safety and performance per internal standards. **Basic Qualifications:** _Sr. Principal Engineer_ + Bachelor's Degree (in Computer Science, Reinforcement Learning, ... and/or foundational education of AI, with a focus on ML, RL, or SL model development + Proven track record of novel algorithm development (eg, first-author papers,… more
    Northrop Grumman (10/14/25)
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  • Principal Staff Artificial Intelligence…

    General Motors (Washington, DC)
    **Job Description** **Role:** As a Principal Staff Artificial Intelligence Engineer within the Simulation and Testing organization, you will play a critical role ... machine learning lifecycle from data generation and curation through model training through model deployment. + Hands-on...reasonable accommodation to assist with your job search or application for employment, email (###@GM.com) us or call us… more
    General Motors (09/13/25)
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  • Principal AV Behavior and AI Safety…

    General Motors (Washington, DC)
    …artificial intelligence & machine learning models. As the AV Behavior and AI Safety Principal Engineer , you will need to stay current on industry best practices ... AI Platform) ) + **Deployment & MLOps:** **MLflow** , Model Monitoring & Versioning, Docker & Kubernetes, **GitHub** ,...reasonable accommodation to assist with your job search or application for employment, email (###@GM.com) us or call us… more
    General Motors (10/10/25)
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  • Principal Software Engineer

    Microsoft Corporation (Reston, VA)
    …achieve breakthroughs in productivity, physical tasks, and scientific exploration. As a ** Principal Software Engineer ** - Advanced Autonomy and Applied Robotics, ... infrastructure and paradigms: + Agent-to-agent communication protocols and orchestration. + Model Context Protocol. + Integration of third-party tools, APIs, and… more
    Microsoft Corporation (10/17/25)
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  • Principal Engineer - Digital…

    Marriott (Bethesda, MD)
    …code. Leads architecture and framework initiatives. Partners with other Principal Engineers, Engineering Directors, Enterprise Architecture and squad Tech Leads ... GraphQL and REST + 5+ years hands-on experience with application development tools and content management systems like Adobe...remove barriers or accelerate its pace; serves as role model for how to handle change by maintaining composure… more
    Marriott (08/13/25)
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  • Principal Software Development…

    CVS Health (Washington, DC)
    …part of healthcare delivery. Our platform is essential to enabling our value-based care model and integral to how our providers take care of their patients. This ... an immediate impact on the health and wellbeing of our patients. As a software engineer , you will have an impactful contribution in the delivery of a new kind of… more
    CVS Health (10/08/25)
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  • Principal Software Engineer

    Cengage Group (Washington, DC)
    …building for software development teams that work on content workflow automation, application development, and platform support. This is a multi-functional and agile ... agile methodologies and the principles of a customer centric product model to drive iterative development, continuous improvement, and rapid time-to-market. Work… more
    Cengage Group (09/24/25)
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  • Principal Delivery Consultant - Advisory,…

    Amazon (Arlington, VA)
    …The Amazon Web Services Professional Services (ProServe) team is seeking a Principal Advisory Consultant to shape and transform how enterprises leverage cloud ... and technical domains to drive transformative business outcomes. As a Principal -level advisor, you will be responsible for identifying patterns across customers,… more
    Amazon (09/23/25)
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  • System Safety Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    System Safety Engineer The Opportunity: Are you looking for an...+ Certified Safety Professional ( CSP ) , Navy Principal for Safety ( PFS ) , or Certified ... of mitigations to reduce warfighter risk. As a systems engineer on our team, you'll enjoy a dynamic team...the Posting Date. Identity Statement As part of the application process, you are expected to be on camera… more
    BOOZ, ALLEN & HAMILTON, INC. (10/13/25)
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  • FLEX Senior Software Engineer

    Marriott (Bethesda, MD)
    …temporary position. JOB SUMMARY Join Our Android Platform Team as a Mobile Senior Software Engineer - Shape the Future of the Marriott Bonvoy App! Are you ready to ... across our feature teams. You'll collaborate with top-tier talent-including Principal Engineers, Engineering Directors, Solution Architects, Product Leads, UX… more
    Marriott (08/23/25)
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  • Top Secret Sr. Data Scientist Engineer

    Insight Global (Ashburn, VA)
    Job Description We are seeking a Senior Data Scientist Engineer to join our clients innovative team in Ashburn, VA. The strongest applicants will offer multiple ... and non-technical audiences including senior government stakeholders throughout the model development/project lifecycle through written as well as in-person… more
    Insight Global (10/18/25)
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  • Director Information Security

    Lumen (Washington, DC)
    …world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security to support ... practices and lessons learned. Who You Are You are a hands-on engineer who thrives in complex, mission-critical environments. You communicate with clarity, drive… more
    Lumen (09/03/25)
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  • Sr Agentic AI GTM Specialist - Public Sector

    ServiceNow, Inc. (Vienna, VA)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... generational moment and uncork the AI business. As a Principal Gen AI Specialist, you will play a pivotal...organization to build a sell to, with and through model for AI in your territory. + Monitor industry… more
    ServiceNow, Inc. (10/15/25)
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