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Location
In office (India)
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Feb 25, 2025. Par Health scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Par Health is a US pharmaceutical company based in Saint Louis, Missouri, that makes generic and essential medicines, including sterile injectables, controlled substances, active pharmaceutical ingredients and oral products for hospitals, pharmacies and distributors. It was formed from the generics businesses of Endo and Mallinckrodt after the two companies combined in 2025, and it runs manufacturing and research sites in Missouri, Indiana, Illinois, North Carolina, Pennsylvania and India. Par Health hires production and packaging operators, quality control technicians, research associates, compliance specialists, supply chain and EHS managers and sales staff.

Job Description Summary

Conducting lab experiments for the process development of assigned API, synthesis of process related impurities, NDSRIs and other nitrosamine impurities.

Performing susceptibility trial for DS/DP. Maintaining safe working environment.

Job Description

  • Conducting lab trials and stretchability studies for the assigned API.
  • Carrying out feasibility studies for the assigned projects.
  • Identifying critical process parameters and developing suitable reprocess methods.
  • Process optimization and carrying out lab validation batches.
  • Synthesis of process related impurities.
  • Conducting lab feasibility studies and identifying the critical process parameter.
  • Conducting stretchability studies and identifying critical process parameters
  • Supporting the tech transfer team for the successful process transfer from lab to plant.
  • Synthesis of NDSRIs and other nitrosamine impurities.
  • Carrying out susceptibility trial experiments of drug substances/drug products under various Nitrosation conditions.
  • Nitrosamine Risk assessment based on API structure, its route of synthesis, related impurities, and excipients used in the manufacture of drug substances.
  • Maintaining lab environment safely, cleanly, and guiding Lab Assistant to handle hazardous chemicals.

Commitment to Diversity, Equity, and Inclusion:

At Endo, our diversity unites and empowers us as One Team, and we are committed to cultivating, and valuing, each person’s unique perspective. We actively promote a culture of inclusion that draws strength from our broad spectrums of diversity, including race, ethnicity, religion, gender identity or expression, national origin, color, sexual orientation, disability status, age, and all our other unique characteristics, qualifications, demonstrated skills, achievements, and contributions, backgrounds, experiences, cultures, styles, and talents.

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