Location: Kolkata / India

Experience: Minimum 3+ years

Role Type: Hands-on Operator + Senior Analyst (QC / Regulatory)

About the Role

We are hiring an experienced LC-MS/MS Senior Analyst with proven exposure to pharmaceutical impurity analysis, particularly nitrosamines.

This role requires practical, hands-on experience in pharma QC or regulatory testing environments.

Mandatory Experience

Candidates must meet ALL of the following:

Minimum 3 years hands-on LC-MS/MS experience in Pharma analysis

Experience in one or more of the following:

NABL accredited third-party lab (ISO/IEC 17025:2025)

CDSCO / State Drug recognised lab

Pharma company QC laboratory

Direct experience in nitrosamines (NDMA, NDEA, etc.) or similar trace-level impurities

Experience with API and/or finished dosage forms

Profiles limited to diagnostic, clinical, academic, or research LC-MS/MS will not be considered

Key Responsibilities

LC-MS/MS analysis for nitrosamines and related impurities

Sample preparation and contamination-controlled workflows

Method development, optimization, and validation

Compliance with ICH, USFDA, EMA, CDSCO expectations

Audit support and technical documentation

LC-MS/MS – Senior Analyst (Pharma / Nitrosamines)