• Sr. Propellant Chemist Engineer

    RTX Corporation (Tucson, AZ)
    …standard chemical analysis laboratory testing using a verity of instrumentation including: FTIR, SEM - EDS , GC-MS, LC, NMR, TGA, DSC, DMA + Method and test ... and standard laboratory equipment (ie ovens, thermometers, calipers, and microscope ) + Experience in Instrumental Analysis techniques (ie FTIR,...DMA, TMA, TGA, Rheology, GCMS, NMR, ICP-OES, HPLC, GPC, SEM , EDS ) + The ability to obtain… more
    RTX Corporation (04/16/25)
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  • Mineralogist I

    Freeport-McMoRan (Tucson, AZ)
    …procedures and protocols for mineralogical instrumentation such as Microscopy (optical, SEM - EDS -WDS, QEMSCAN), XRD, NIR and Particle-Size Analysis + Reviews ... and recommends new or enhanced mineralogical analyses, testing equipment or protocols, reports analytical issues related to exploration, mine geology, mineral processing, hydrometallurgy, pyrometallurgy, and environmental concerns and may make recommendations… more
    Freeport-McMoRan (05/13/25)
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  • Chemical & Materials Engineer I

    RTX Corporation (Tucson, AZ)
    …Experience in Chemistry and using laboratory equipment (ie FTIR, TGA, DSC, SEM / EDS , ovens, thermometers, calipers, and microscopes) **Qualifications We Prefer:** ... + Chemistry degree (eg analytical, general, or organic) + Experience reading and interpreting technical specifications + An understanding of material testing/analysis such as: hardness, adhesion tests, sample preparation procedures, and cross sectioning +… more
    RTX Corporation (05/07/25)
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