• QA Lab Tech & Inspectors- 12 hour Rotating Shift

    Kelly Services (Fort Worth, TX)
    …16949 compliant manufacturing environments a plus + Experience with chemical test methods and material characterization of rare earth materials a plus As ... LECO, optical microscopes, dimensional analysis and magnetometry. + Operate advanced characterization equipment and perform data analysis (XRD, XRF, SEM). + Review… more
    Kelly Services (01/16/26)
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  • Battery Engineer - Battery Cells, Satellites…

    SpaceX (Redmond, WA)
    …long-duration cycling + Conduct cell teardowns and sample preparation for materials characterization + Define manufacturing requirements, specifications, and ... millions of cells in orbit BASIC QUALIFICATIONS: + Bachelor's degree in Physics, Materials Science, Chemical Engineering, or another STEM discipline + 3+ years of… more
    SpaceX (11/20/25)
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  • Research Associate

    Phospholutions (State College, PA)
    …and studies to include: + Phosphorus adsorption and desorption studies + Raw material characterization + Soil and water testing + Nutrient leaching experiments ... State College, PA and will report to our Senior Materials Scientist. If you are a resourceful, focused and...role in the company by executing experiments that have material impact on our company's success. Among other responsibilities,… more
    Phospholutions (01/16/26)
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  • Intern, R&D Graduate Summer - Engineering…

    Sandia National Laboratories (Livermore, CA)
    …energy transport, fluid dynamics, structural dynamics, solid mechanics, and mechanics of materials . + Engage in activities that encompass the full spectrum of ... We Desire: + Experience or coursework in statistics, dynamics, strength of materials , fluid dynamics, heat transfer, continuum mechanics, and numerical analysis or… more
    Sandia National Laboratories (12/18/25)
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  • Senior Pr. Mechanical Engineer - Structural

    RTX Corporation (Tucson, AZ)
    …software. Testing will range from the coupon and sub-element level for material characterization to subsystem and system level design verification testing. ... Analysis and Test Department with a background in high temperature structural materials such as refractory metals, Ceramics, and Ceramic Matrix Composites (CMC's).… more
    RTX Corporation (01/16/26)
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  • Associate Principal Scientist, Combination Product…

    Merck (Rahway, NJ)
    …gear ratio optimization, weakest link component identification and optimization, etc. + Material characterization and failure mode analysis and integration with ... as manufacturing process development and validation, design control, risk management, material and molding, design validation to create and execute design… more
    Merck (01/08/26)
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  • Principal Engineer - Combination Product…

    Amgen (Thousand Oaks, CA)
    …on-going Deviation/CAPA and Change Control processes + Support development of characterization methods for mechanical and physical properties of primary components + ... and 12 years of Mechanical or Chemical Engineering, Physics, Material Science or similar experience in Pharmaceutical/Biotechnology/Medical Combination Product… more
    Amgen (01/09/26)
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  • Quality Assurance Senior Auditor

    Cambrex High Point (Charles City, IA)
    …continuous flow, controlled substances, liquid-phase peptide synthesis, solid-state science, material characterization , and highly potent APIs. Your Work ... analytical and method development documentation, and ensuring data integrity and material release decisions. The position also provides mentorship to QA staff,… more
    Cambrex High Point (12/23/25)
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  • R&d Chemist

    Actalent (Akron, OH)
    …This role involves conducting comprehensive mechanistic investigations to enhance material properties, focusing on the interactions of rubber chemicals and ... and accelerator mechanisms. + Engineer reactivity pathways to achieve superior material properties. + Develop a fundamental understanding of rubber chemicals'… more
    Actalent (01/09/26)
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  • ES Field Ops Lead

    Republic Services (Browns Summit, NC)
    …submittals including training certifications, health and safety plans, and equipment/ material procurement. + Become knowledgeable with company-owned materials ... but not limited to, scope of work development, safety requirements, waste characterization , shipping, waste profiling and document preparation for field projects. +… more
    Republic Services (12/06/25)
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