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Impurities Jobs (NOW HIRING)

Developing analytical methods for the identification and quantitation of small molecule impurities by liquid chromatography-mass spectrometry (LC-MS). * Analyzing samples using the developed methods ...

Melt Operator - 3rd shift

Tanner, AL · On-site

$16.75 - $22.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Remove impurities from the surface of molten metal, using strainers. * Sprinkle chemicals over molten metal to bring impurities to the surface. * Direct work crews in the cleaning and repair of ...

Clean and prepare parts by removing corrosion, rust, and other impurities * Assist in the galvanizing and coating process * Maintain a clean and safe work environment following industrial safety ...

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Cleaning Technician (Rail Industry)

Junction City, KS · On-site

$24 - $30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Operate or tend machines to wash or clean railcar and railcar parts to remove impurities. Forklift operation and proper unloading, weighing, and documentation of various commodities. Use proper ...

Melt Operator - 3rd shift

Tanner, AL · On-site

$16.75 - $22.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Remove impurities from the surface of molten metal, using strainers. * Sprinkle chemicals over molten metal to bring impurities to the surface. * Direct work crews in the cleaning and repair of ...

Analytical Sr Scientist

Cambridge, MA · On-site

$85 - $115/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Familiarity with USP monographs and chapters, and ICH/FDA guidance documents related to analytical method transfer and validation, impurities, mutagenic impurities, etc. * Solid understanding of GLP ...

Director, Nonclinical Development

Florham Park, NJ · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Collaborate with CMC to assess process manufacturing impurities, degradants, and/or extraneous matters and conduct risk assessments to inform mitigation strategies in accordance with regional and/or ...

Director, Nonclinical Development

Florham Park, NJ · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Collaborate with CMC to assess process manufacturing impurities, degradants, and/or extraneous matters and conduct risk assessments to inform mitigation strategies in accordance with regional and/or ...

Showing results 41-60

Impurities information

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How much do impurities jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for impurities in the United States is $21.15, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $23.32 per hour, depending on experience, location, and employer.

Nitrosamine Researcher

Creative Global Consulting

Saint Louis, MO • On-site

Other

Re-posted 17 days ago


Job description

Job Details: Role: Nitrosamine Researcher POP: 12+ months Location: St. Louis, MO (On-site) US Citizen SCOPE: The researcher will be responsible for conducting, documenting, and reporting the following laboratory work in accordance with OPQR quality procedures. REQUIRED SKILLS: A master’s degree in a science-related area (chemistry or pharmaceutical science preferred) with a minimum of two (2) years of experience in pharmaceutical analysis; or a doctoral degree in a science-related area (chemistry or pharmaceutical science Preferred). Experience with liquid chromatography and mass spectrometry Expertise in method development and validation following ICH guidelines Capability to design and execute scientific studies Strong written and oral communication Ability to prepare technical reports or manuscripts for peer review and popular (trade) publications Familiarity with working in a quality management system environment. TASKS: Developing analytical methods for the identification and quantitation of small molecule impurities by liquid chromatography-mass spectrometry (LC-MS). Analyzing samples using the developed methods to evaluate the extension of impurity contamination, to understand the contributing factors for impurity formation, and to support the development of mitigation strategy.