• Sr Principal High

    RTX Corporation (Tucson, AZ)
    …and Process Engineering Department, which functions within Hardware Engineering, is looking for a Senior Principal High Temperature Materials Engineer to ... + Travel requirements: as needed to support programs and work with vendors **The Sr . Principal High Temperature Materials Engineer job is in Tucson, AZ… more
    RTX Corporation (09/19/25)
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  • Principal or Sr . Principal

    Northrop Grumman (Jessup, MD)
    …willingness to formally document project results. **This position can be filled at the Principal OR Sr . Principal level. Qualifications for both positions ... a US Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Transformational Physicist - MCM Product Lead:** + PhD… more
    Northrop Grumman (12/05/25)
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  • Principal / Sr Principal

    Northrop Grumman (Jessup, MD)
    …to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal / Sr . Principal Electrical Engineer (Cable Hardware Engineering Lead)** ... a Principal Electrical Engineer (Cable Hardware Engineering Lead) or Sr . Principal Electrical Engineer (Cable Hardware Engineering Lead)_ **Basic… more
    Northrop Grumman (12/05/25)
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  • Principal or Sr . Principal

    Northrop Grumman (Jessup, MD)
    …Northrop Grumman Mission Systems (NGMS) is seeking candidates for the position of ** Principal or Sr . Principal Advanced Test Capabilities Physicist** with ... and processes utilizing existing software suite _This position can be filled as a Principal Advanced Test Capabilities Physicist or Sr . Principal Advanced… more
    Northrop Grumman (12/05/25)
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  • Principal Electrical Engineer / Sr

    Northrop Grumman (Melbourne, FL)
    …funding confirmation.** Northrop Grumman Aeronautics Systems has an opening for a ** Principal Electrical Engineer/ Sr . Principal Electrical Engineer** to join ... an individual contributor role that can be filled at either level. As a Principal / Sr . Principal Electrical Engineer supporting the Instrumentation & Data… more
    Northrop Grumman (11/14/25)
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  • Sr . Principal Mechanical…

    Jabil (Austin, TX)
    …around the globe. Job Family: Mechanical Design Engineering Job Profile Title: Sr . Principal Mechanical Design Engineer Location/ Division Specific Information- ... for LC Racks, Manifolds and other LC infrastructure (Pressure Ratings, Temperature Ranges (in/outlet), Flow Uniformity and Durability) + Proficiency with testing… more
    Jabil (09/17/25)
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  • Sr Formulations Scientist III - Valent USA…

    Valent BioSciences (San Ramon, CA)
    …phase through commercial production by working in coordination with the Senior Manager of Formulation Development and Analytical. The position is responsible ... and principles to achieve objectives in creative and effective ways. Principal Responsibilities: + Use expert knowledge to independently plan, execute, and/or… more
    Valent BioSciences (11/20/25)
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  • Sr . Clinical Research Assistant

    Fresenius Medical Center (Kalamazoo, MI)
    …and conduct of clinical trials under the direct supervision of the Principal Investigator (PI), Director, and other site personnel as applicable. Responsible for ... Practice (GCP) and ICH guidelines, and assisting with ongoing study activity. PRINCIPAL DUTIES AND RESPONSIBILITIES: + Utilizes experience and knowledge to act as… more
    Fresenius Medical Center (12/03/25)
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  • CBA - Sr . Avionics Calibration (PME)…

    V2X (Pensacola, FL)
    **Description** ** Principal Responsibilities and Accountabilities:** + Performs the troubleshooting on complex PME, and electronic systems and subsystems ... and/or on repair procedures. + May be required to assist other mechanics/ senior mechanics within the work center/division in the performance of their duties,… more
    V2X (12/03/25)
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  • R&D Mechanical Engineer ( Senior

    Halliburton (Alvarado, TX)
    R&D Mechanical Engineer ( Senior - Principal - Advisor) Wireline and Perforating Date: Nov 12, 2025 Location: Alvarado, TX, US, 76009 We are looking for the right ... expertise inmechanical system design, analysis, and validation, preferably within downhole, high -pressure, or high - temperature environments. + Proficiency… more
    Halliburton (11/25/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …The Effector RF Design Team at Raytheon is seeking a talented and experienced ** Senior Principal Engineer** to join our innovative and collaborative team in ... This role offers a unique opportunity to lead the development of advanced high - temperature radomes designed to perform in some of the most complex and extreme… more
    RTX Corporation (10/21/25)
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  • Senior Principal Digital Design…

    BAE Systems (Endicott, NY)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Digital Design Engineer** **116085BR** EEO Career Site Equal ... areas. This position may include the following activities: + Design of complex high speed digital circuit card assemblies including PCIe + Lead/Mentor a team of… more
    BAE Systems (09/10/25)
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  • Senior / Principal Physics- Ion Beam…

    Sandia National Laboratories (Albuquerque, NM)
    …National Laboratories, which operates the Ion Beam Laboratory (IBL), is seeking a senior physicist scientist with a strong interest and expertise in focused ion beam ... confocal photoluminescence setups and perform electrical characterization with a low- temperature probe station. + Collaborate in a Multidisciplinary Team: Contribute… more
    Sandia National Laboratories (11/25/25)
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  • Lead/ Principal ASME Codes and Standards…

    MPR Associates (Alexandria, VA)
    …and consulting firm, is actively seeking a capable and motivated Lead/ Principal ASME (American Society of Mechanical Engineers) Codes and Standards Engineer to ... society as a whole. We hire the best and brightest, which results in a high -performance culture built on trust and respect, making MPR an exceptional place to work.… more
    MPR Associates (10/30/25)
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  • ELL Teacher Senior High ($3,000 Sign…

    Fort Dodge Community School District (Fort Dodge, IA)
    ELL Teacher Senior High ($3,000 Sign on Bonus) JobID: 5666 + Position Type: High School Teaching / Secondary + Date Posted: 4/9/2025 + Location: Fort Dodge ... Senior High School ELL TeacherSupervisor: Building AdministratorContract...Exempt Job Summary: Under general supervision of the school principal a teacher provides a high -quality education… more
    Fort Dodge Community School District (10/09/25)
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  • Senior Pr. Mechanical Engineer - Structural

    RTX Corporation (Tucson, AZ)
    …cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and ... Test Department with a background in high temperature structural materials such as refractory...strong interpersonal skills working in a team environment **The Senior Pr. Mechanical Engineer - Structural job is in… more
    RTX Corporation (10/17/25)
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  • Senior Radiochemist

    System One (Everett, WA)
    …(PI) on multiple efforts. + Develop and conduct process monitoring techniques in high - temperature molten salts and gas streams containing fission products. + ... Company: System One Senior Radiochemist Location: Everett, WA Pay Rate: $56...with R&D, design engineering, and quality groups in a high -performing, multi-disciplinary environment to inform design decisions and advance… more
    System One (11/18/25)
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  • Senior Associate Chemist - Vapor Phase…

    Chemours (Newark, DE)
    …as HF and HCl. + Experience with liquid and gas phase reactors, including high temperature and high pressure, is preferred. **Benefits:** Competitive ... technologies possible. In key sectors such as clean energy, advanced electronics, high -performance computing and AI, climate friendly cooling, and high -quality… more
    Chemours (11/13/25)
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  • High School Language Arts Teacher ($3,000…

    Fort Dodge Community School District (Fort Dodge, IA)
    High School Teaching / Secondary + Date Posted: 2/17/2025 + Location: Fort Dodge Senior High School High School Language Arts Teacher Supervisor: Building ... family. Job Summary Under the general supervision of the Principal , facilitate student success and growth in academic and...learning atmosphere in the classroom. + Coordinates with other senior high school professional staff members to… more
    Fort Dodge Community School District (11/17/25)
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  • Materials & Process Lead Engineer

    Stratolaunch, LLC (Mojave, CA)
    …metallics, ceramics, coatings, adhesives) + Extensive knowledge of materials for high - temperature aerospace applications + Extensive knowledge of various ... engineering experience, OR equivalent combination of education and experience + Sr . Principal Level ($200,300-$262,700): Bachelor's degree (BS) from accredited… more
    Stratolaunch, LLC (09/22/25)
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