1. Operation and calibration of LCMS instrument
2. Routine and stability batch analysis for general nitrosamine and product related nitrosamine impurity
3. Positive knowledge for calculation limit for nitrosamine impurity
4. Troubleshooting in nitrosamine analysis
5. Capability of handling of 2-3 juniors (fresher and 2-3 years experience)
6. Minimum 7-8 years’ experience for method development of nitrosamine impurity in LCMS