About RK Pharma

 RK Pharma is a pharmaceutical organization focused on developing and manufacturing high-quality, affordable drug products through disciplined execution and strong internal collaboration. Our teams work across development, quality, manufacturing, and regulatory functions to bring products from concept to commercialization while maintaining the standards expected in regulated pharmaceutical environments. We value people who are thoughtful, scientifically curious, and committed to doing careful work.  

About the Role

 The Analytical Scientist / Senior Analytical Scientist supports analytical development, validation, testing, and product lifecycle activities across a variety of pharmaceutical programs. This role works closely with Formulation Development, Quality Assurance, Regulatory Affairs, Manufacturing, and Quality Control to ensure analytical methods and laboratory data meet scientific and regulatory expectations. The level of hire will be based on experience and demonstrated expertise. 

Key Responsibilities

• Develop, optimize, validate, and transfer analytical methods for assay, related substances, dissolution, cleaning validation, and stability testing.  
• Support method verification, transfers, and lifecycle management.  
• Perform analytical testing of APIs, raw materials, in-process samples, finished products, and stability samples.  
• Execute testing using HPLC, UPLC, GC, UV-Visible Spectroscopy, FTIR, dissolution systems, and particle size analysis instrumentation. Support formulation and development projects through analytical testing and scientific collaboration.  
• Execute and monitor stability studies. Prepare and review SOPs, specifications, protocols, reports, and laboratory documentation.  
• Support investigations involving OOS, OOT, deviations, CAPAs, and change controls.  
• Operate, maintain, calibrate, and troubleshoot laboratory instrumentation.  
• Collaborate with Regulatory Affairs, Quality Assurance, Manufacturing, and Development teams.  
• Mentor junior analysts and support training activities where appropriate. 

What We’re Looking For

Required

• Bachelor's degree in Chemistry, Analytical Chemistry, Pharmaceutical Sciences, Pharmacy, or a related scientific discipline. Master's degree preferred.  
• Analytical Scientist: approximately 5+ years of pharmaceutical laboratory experience. Senior Analytical Scientist: approximately 8–12+ years of pharmaceutical analytical development and/or quality control experience.  
• Experience supporting injectable, or oral liquid products preferred. 

Technical Expertise 

Strong working knowledge of :

Instrumentation

• HPLC,  UPLC, and GC systems
• UV-Visible  Spectrophotometer
• FTIR  Spectroscopy
• Dissolution Testing (USP Apparatus I & II)
• Particle  Size Analysis (Malvern Mastersizer and Zetasizer)
• Karl  Fischer Titration
• Brookfield      Viscometer

Software

• Empower  3
• LabSolutions
• SAP
• Microsoft Office Suite

Regulatory Knowledge

• FDA  Regulations
• ICH  Guidelines
• USP    Requirements
• cGMP
• cGLP
• GDP
• Quality by Design (QbD)

How We Work

At RK Pharma, quality comes before speed. We believe strong science is built through curiosity, collaboration, and disciplined execution. People who succeed here tend to be thoughtful, dependable, scientifically curious, accountable, and comfortable working across teams. 

People who succeed in this role are steady, reliable, and take pride in supporting the environment where quality work happens.

What We Offer

• A stable and respectful work environment
• Clear expectations and consistent routines
• Training on procedures and safety requirements
• The opportunity to contribute to a workplace that depends on cleanliness and care

Equal Opportunity Employer

RK Pharma is an equal opportunity employer. We are committed to fair, consistent, and respectful hiring practices.