Analytical Scientist II

PAI Pharma; Greenville (SC); On-site; USD 70,000 - 90,000; Full time

Job summary

PAI Pharma in Greenville, SC, seeks an Analytical Scientist II to advance analytical method development and validation for drug products. The role focuses on degradation/impurity analysis, residual solvents, and API assays.

You will perform method development, validations, and draft reports, while maintaining GMP standards and contributing to FDA filings. The successful candidate will have strong hands-on experience with HPLC/UPLC and GC, proficiency in chromatographic software, and the ability

Qualifications

• Requires knowledge of cGMP/GLP and basic lab techniques.
• Ability to write and review analytical data, methods, and reports.
• Experience with HPLC/UPLC and GC instruments and troubleshooting.

Responsibilities

• Perform routine and non-routine testing on Drug Product, Drug Substance, and excipients.
• Conduct stability testing to support FDA filings and related testing.
• Develop and validate/verify analytical methods and protocols.
• Maintain GMP-compliant lab environment and detailed records.
• Provide training to junior scientists as needed.
• Troubleshoot OOS/OOT and investigate aberrant results.

Skills

HPLC/UPLC

GC

Chromatographic software

pH

Karl Fischer

UV/Vis

FTIR

Particle Size Analysis

Wet Chemistry (USP tests)

OOS/OOT investigations

Education

BS in Chemistry or related field

MS in Chemistry or related field (optional)

Tools

Syngistix

OpenLab

Empower

LC/MS

GC/MS

ICP/MS

Job description

Job Title: Analytical Scientist II Department: Research & Development Reports to: Product Development Manager Effective Date: Jul2026

Job Summary

The Analytical R&D Scientist II position requires skill and knowledge of various separation science platforms such as HPLC/UPLC, GC and GC-HS, with a focus on degradation/impurity analysis, API/Preservative Assays and Residual Solvent analysis. This position assists in developing these methods, performs method validations/verifications from start to finish and drafts the associated protocols and reports. Additionally, this position requires knowledge and skill at basic analytical laboratory techniques.

Duties And Responsibilities

• Proficient understanding of knowledge in the areas of:
  • cGMP/GLP Understanding
  • Working with standard lab equipment, instruments, and processes
  • Working principles of major analytical techniques
• Perform both routine and non-routine testing on Drug Product, Drug Substance (API) and excipients.
• Perform full Stability Testing on Drug Products to support FDA filings. (including Physical tests, Assay and Impurity testing)
• Perform preliminary testing on products in the Development phase as requested by the Product Development group.
• Capable of performing investigations independently or with minimal guidance, and able to assist in developing related procedures.
• Demonstrates ability to manage small to medium sized projects.
• Ability to accurately write and review analytical data, test methods, validation/verification protocols, and reports.
• Demonstrates ability to develop less complex methods as needed.
• Ability to provide solutions to various technical problems of moderate scope and complexity.
• Perform troubleshooting of OOS/OOT/Aberrant results
• Ability to perform timely and precise peer reviews of fellow Scientist’s work.
• Willingness to train lower-level scientists on new skills.
• Maintain a GMP compliant laboratory environment.

Required Skills/Abilities

• Ability to work independently and effectively prioritize tasks.
• Ability to take direction from senior team members.
• Strong written and verbal communication skills.
• Demonstrates initiative in learning new skills and concepts
• Strong background in HPLC/UPLC and GC; Advanced instrument and method troubleshooting skills are required.
• Proficiency with the use of chromatographic software applications such as Syngistix, OpenLab, and Empower.
• Proficiency in basic laboratory techniques such as pH, Karl Fischer, UV/Vis, FTIR, Particle Size Analysis, etc.
• Proficiency in performing Wet Chemistry analyses (such as USP Identification Tests).
• Proven ability to adhere to good documentation standards and maintain detailed records of all work performed.
• Capability of independently completing full monograph testing of Stability Samples to support FDA filings.
• Working experience in a GMP environment and ability to adhere to all appropriate GMP standards (e.g. invalid result investigations, deviations, and CAPAs) will be considered an advantage
• Knowledge of ICH/USP guidelines relating to analytical method validation/verification.

Preferred Qualifications

• Experience with and/or knowledge of the regulatory requirements including knowledge of appropriate control and testing strategies.
• Working experience in a GMP environment and ability to adhere to all appropriate GMP standards (e.g. invalid result investigations, deviations, and CAPAs) will be considered an advantage.
• Basic knowledge of LC/MS, GC/MS and ICP/MS instrumentation and techniques (Such as Elemental Impurities, Extractable/Leachables and Nitrosamines) will be considered an advantage.

Education And Experience

• BS + 4 years relevant experience or MS + 0 - 2 years relevant experience

Physical Requirements/ Working Conditions

To perform this job successfully, an individual must be able to perform the essential job functions satisfactorily. PAI is an Equal Opportunity Employer. In compliance with the Americans with Disabilities Act, PAI will provide reasonable accommodations to qualified individuals with disabilities and encourages both prospective and current employees to discuss potential accommodations with the employer. PAI uses E-Verify.

PAI Pharma is a nicotine-free campus, meaning the use of nicotine products - including cigarettes, vaping, chewing tobacco, and any other nicotine-containing substances is strictly prohibited on company property. All employees should be able to complete their full shift without the need to use nicotine. By joining PAI Pharma, you agree to adhere to our nicotine-free workplace policy, which supports a healthier environment for all employees.

EEO Employer / Veteran / Disabled