Scientist II/III, LCMS Method Development

Pharmaron; Exton (PA); On-site; USD 65,000 - 85,000; Full time

Job summary

Pharmaron in Exton, PA is seeking a Scientist II/III, LCMS Method Development to advance bioanalytical method development and validation across multiple modalities.

The role focuses on developing LC-MS/MS and HPLC methods, supporting GLP-regulated studies, and contributing to regulatory documentation within a collaborative team.

Ideal candidates will have a pharmaceutical sciences background, experience with bioanalysis, and the ability to work in a fast-paced, client-focused CRO environment.

Qualifications

• Bachelor's degree in Pharmaceutical Sciences, Chemistry, Life Sciences, or related field.
• Scientist II: 2+ years of bioanalytical testing experience; Scientist III: 4+ years.
• Experience with development and GLP-regulated bioanalytical studies.
• Strong understanding of HPLC and LC-MS/MS methodologies.
• Excellent analytical thinking, troubleshooting, and organizational skills.
• Ability to thrive in a fast-paced, collaborative, and matrixed environment.

Responsibilities

• Develop, validate, and troubleshoot LC-MS/MS bioanalytical methods.
• Design studies to meet sponsor and internal goals.
• Support bioanalytical testing for DMPK and regulated studies.
• Perform sample analysis using HPLC and LC-MS/MS per GLP.
• Review study protocols and report data.
• Author validation reports, summaries, and study reports.
• Support regulatory submissions with scientific documentation.
• Collaborate with teams and clients to ensure project success.
• Identify and resolve technical challenges, drive improvements.
• Participate in project reviews and compliance initiatives.

Skills

Analytical thinking

Troubleshooting

Organizational skills

Teamwork

Bioanalytical testing

LC-MS/MS

HPLC

Education

Bachelor’s degree in Pharmaceutical Sciences, Chemistry, Life Sciences, or related field

Tools

LC-MS/MS

HPLC

Job description

Position: Scientist II/III, LCMS Method Development
Salary Range: $65,000-$85,000
Location: Exton, PA (On-site)

About Pharmaron

Pharmaron is a global contract research and manufacturing organization (CRO/CDMO) helping pharma and biotech companies bring new therapies to life. With over 25,000 employees worldwide across 28 locations in the US, UK, China, and Singapore, we support drug discovery through to manufacturing with fully integrated high-quality services. We're proud of the impact we make and just last year, we supported 887 discovery projects, 1,100+ CMC programs, and 1,397 clinical trials across all phases. Our teams are involved in everything from small molecules, ADC's, biologics, and gene therapies and we work with more than 3,300 global customers. To learn more, visit www.pharmaron.com.

Job Overview

Pharmaron is seeking a Scientist II/III, LCMS Method Development to join our growing Bioanalytical Sciences team in Exton, PA. In this role, you will contribute to the development and validation of innovative bioanalytical methods supporting drug discovery and development programs across a diverse range of therapeutic modalities, including small molecules, peptides, oligonucleotides, PROTACs, biologics, and emerging therapies.

Key Responsibilities

• Independently develop, optimize, validate, and troubleshoot LC-MS/MS bioanalytical methods.
• Design scientifically sound studies that meet sponsor and internal objectives.
• Execute and support bioanalytical testing for DMPK and regulated studies.
• Perform sample analysis using HPLC and LC-MS/MS platforms in compliance with developmental and GLP requirements.
• Review and execute study protocols governing bioanalytical studies and sample analysis.
• Process, analyze, interpret, and report study data.
• Author protocols, validation reports, technical summaries, and study reports.
• Support regulatory submissions through high-quality scientific documentation.
• Serve as Principal Investigator (PI) and/or Study Director (SD) within areas of expertise.
• Actively identify and resolve technical challenges while driving continuous improvement.
• Collaborate with scientists, project teams, management, business development, and clients to ensure successful project execution.
• Participate in project review meetings and compliance-related initiatives.

What We're Looking For

• Bachelor's degree in Pharmaceutical Sciences, Chemistry, Life Sciences, or a related scientific discipline.
• Scientist II: Minimum 2 years of bioanalytical testing experience.
• Scientist III: Minimum 4 years of bioanalytical testing experience.
• Experience supporting development and/or GLP-regulated bioanalytical studies.
• Strong understanding of HPLC and LC-MS/MS methodologies.
• Excellent analytical thinking, troubleshooting, and organizational skills.
• Ability to thrive in a fast-paced, collaborative, and matrixed environment.

Preferred Qualifications

• Experience with LC-MS/MS method development and validation.
• Experience analyzing peptides, oligonucleotides, PROTACs, and complex biologics.
• Familiarity with DMPK studies and regulated bioanalysis.
• Experience authoring scientific reports and supporting regulatory submissions.
• Prior CRO, pharmaceutical, or biotechnology industry experience.
• Experience serving in client-facing scientific roles.

Why Pharmaron?

Pharmaron is a premier service provider for the life sciences industry. Founded in 2004, Pharmaron has invested in its people and facilities and established a broad spectrum of research, development and manufacturing service capabilities throughout the entire drug discovery, preclinical and clinical development process across multiple therapeutic modalities, including small molecules, biologics, and CGT products. With over 25,000 employees and operations in the US, UK, China, and Singapore, Pharmaron has an excellent track record in delivering R&D solutions to its partners in North America, Europe, Japan, and China.

Collaborative Culture:

You will thrive in our inclusive and collaborative environment, where teamwork and innovation go hand in hand. Here, your voice matters, and your contributions make a real impact. "Employees Number One" and "Clients Centered" are the core cultural values at Pharmaron. Our culture, which sets Pharmaron apart from other organizations, has evolved from our deep commitment to our employees, partners, and collaborators.

Benefits

As part of our commitment to your well-being, we offer a comprehensive benefits package:

• Comprehensive Medical, Dental & Vision Insurance with significant employer contributions
• 401(k) Retirement Plan with generous employer matching
• Generous Paid Time Off (PTO), Paid Sick Leave & Company Holidays to support work-life balance
• Employer-funded Health Savings Account (HSA) contributions (for eligible plans), plus Healthcare & Dependent Care Flexible Spending Accounts
• 100% Employer-paid Employee Life Insurance, AD&D, Short- and Long-Term Disability Insurance
• Employee Assistance Program (EAP), mental health resources, and wellness programs
• Family-friendly benefits, including fertility support and maternity resources
• Professional development and career growth opportunities within a leading global CRO/CDMO

As an Equal Employment Opportunity and Affidative Action employer, Pharmaron values diversity and inclusion in the workplace, fostering an environment where all individuals are empowered to succeed. Join us in our mission to make a difference in the world of life sciences.

About Pharmaron

Pharmaron (Stock Code: 300759.SZ/3759.HK) is a premier R&D service provider for the life sciences industry. Founded in 2004, Pharmaron has invested in its people and facilities, and established a broad spectrum of research, development and manufacturing service capabilities throughout the entire drug discovery, preclinical and clinical development process across multiple therapeutic modalities, including small molecules, biologics and CGT products. With over 19,000 employees, and operations in China, the U.S., and the U.K., Pharmaron has an excellent track record in the delivery of R&D solutions to its partners in North America, Europe, Japan and China. Pharmaron is proud to be an Equal Employment Opportunity and Affidative Action employer.