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  • Principal Field Solution Engineer

    Cognizant

    New York, NY

    • $200,000 to $250,000 USD / year

    Minimum 2+ years hands-on across the AI-infused Software Development Lifecycle (SDLC) - modern engineering and DevSecOps, legacy and cloud modernization for AI readiness, AI assurance…

  • Principal Research Scientist | MADS Science, Ads Science & Tech (ASAT)

    Amazon

    New York, NY

    We are seeking a Principal Measurement and Attribution Analytics scientist to further the development and application of analytics methods to examine the complex data flows of measurement,…

  • Senior Software Development Engineer, FAIM (Full Funnel Agentic Intelligence and Models)

    Amazon

    New York, NY

    …AI-driven advertising experiences. You'll partner closely with Principal Engineers and Scientists to define the engineering roadmap, translating ambiguous business problems into scalable…

  • Kitchen Manager

    Pura Vida Miami

    New York, NY

    PRINCIPAL RESPONSIBILITIES/ESSENTIAL JOB FUNCTIONS:

  • Principal Full Stack Software Engineer, Investments Technology (Public Markets)

    Liberty Mutual

    Boston, MA

    The Principal Full Stack Software Engineer for the Public Markets Agile Squad will:

  • Principal Engineer, New Products

    Jobgether

    Remote, United States

    • $180,000 to $200,000 USD / year

    10+ years of software engineering experience, including at least 3 years in a Staff, Principal, or equivalent technical leadership role.

  • LEAD COMPUTER SCIENTIST

    Naval Sea Systems Command

    Keyport, WA

    • $119,630 to $155,521 USD / year

    You will serve as the principal technical expert and Product Owner for software engineering and associated high-priority software applications. | You will complete broad, diverse, and…

  • DISTINGUISHED SCIENTIST/ENGINEER FOR USW ENTERPRISE SOS INTEGRATION

    Naval Sea Systems Command

    Naval Base Newport, RI

    • $192,695 to $209,600 USD / year

    …and enterprise-wide working groups that execute the following engineering tasks. | You will serve as principal technical advisor, advising Navy, OSD, and DoD leaders on USW SoS strategies,…

  • Principal Software Quality Engineer

    Jobgether

    Remote, United States

    10–18 years of experience in Software Quality Engineering, Software Development Engineer in Test (SDET), or Systems Engineering, with significant technical impact at Staff or Principal…

  • Inertial Quantum Physicist

    ColdQuanta

    Louisville, CO

    Works with electrical, mechanical, software, firmware, vacuum, laser, and controls engineering teams to develop requirements, guide design trades, and convert physics concepts into…

  • Principal Lead Systems Trainer – Level 3

    Northrop Grumman

    Aurora, CO

    Northrop Grumman’s Space Sector is seeking a Principal Lead Systems Trainer – Level 3 to join our team in Aurora, CO. This position is 100% onsite and cannot accommodate telecommute work.

  • Digital Innovation Division Mission Solutions Specialist

    The Aerospace Corpor

    Colorado Springs, CO

    …expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span…

  • Cyber Systems Security Engineering Prin - E6

    Lockheed Martin

    Virtual Two, MD · MD

    The Cyber Systems Security Engineer Principal will serve as the senior cybersecurity technical authority for the UAE Cybersecurity Center of Excellence. The role will define and govern…

  • Software Engineer - Level 2 or 3 - Space AHT

    Northrop Grumman

    Huntsville, AL

    Basic Qualifications for Principal Software Engineer (Level 3): Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 5…

  • Senior/Principal R&D Laboratory Support Technologist - Experimental Solid Mechanics, Onsite

    Sandia National Laboratories

    Albuquerque, NM

    Experience using advanced engineering software, such as LabView and Solidworks

  • Principal Laboratory Support Technologist - Experimental Impact Mechanics Laboratory, Onsite

    Sandia National Laboratories

    Albuquerque, NM

    Experience using advanced engineering software, such as LabView and Solidworks

  • IT SPECIALIST (APPSW/INET) - TITLE 32

    Army National Guard Units

    Marietta, GA

    • $94,654 to $123,052 USD / year

    Serves as a principal expert and the authoritative source for software application development providing project leadership to lower-graded specialists. Provides technical guidance for…

  • Principal Software Architect – AI-Enabled Silicon Development

    Advanced Micro Devices, Inc

    Boxborough, MA

    AMD is seeking an accomplished Principal Software Architect, AI-Enabled Silicon Development to define and drive the architecture of complex, production-grade software systems that support…

  • Lead Interdisciplinary Engineer

    U.S. Army Corps of Engineers

    Omaha, NE

    • $117,034 to $144,043 USD / year

    …military concept, budgetary, design in progress, bid estimates, engineering contract modifications, and field modification cost estimates that exceed the Administrative Contracting…

  • Principal Engineer, System Planning (Hybrid Schedule)

    Eversource Energy

    Westwood, MA

    We have 2 exciting roles for Principal Engineers, System Planning to join the Eversource Transmission System Planning team as a Principal Engineer. This critical role provides technical…

  • Cybersecurity Architect

    Fresenius Medical Care

    Waltham, MA

    • $137,000 to $229,000 USD / year

    Ability to work in a group development environment as an application security engineer across software engineer, QA engineer and build/test/release engineer teams.

  • Principal RF Data Link Engineer

    RTX Corporation

    tucson, AZ

    Provide engineering support through participation in project design reviews, peer reviews, briefings to internal leadership and external customers for all phases of development tasks.

  • Senior Principal Low Observables Material Engineer

    RTX Corporation

    tucson, AZ

    …strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful…

  • Principal Digital Factory Engineer IV

    RTX Corporation

    tucson, AZ

    We are seeking a Principal Digital Factory Engineer to design, develop, integrate, and support advanced digital factory solutions deployed across multiple Raytheon manufacturing sites. This…

  • Prin Specialist, Procurement

    RTX Corporation

    phoenix, AZ

    …businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and…