Scientist I/II – Bioanalytical Sciences (LC-MS/MS)

Pharmaron Beijing Co. Ltd.; Exton (PA); On-site; USD 55,000 - 68,000; Full time

Benefits offered by this job

Medical, Dental & Vision insurance

Health Reimbursement Account

Flexible Spending Accounts

401k with company match

Employee Assistance Program

Job summary

Pharmaron Beijing Co. Ltd. is seeking a Scientist I/II – Bioanalytical Sciences (LC-MS/MS) in Exton, PA, onsite. The role focuses on supporting DMPK and regulated bioanalytical studies, utilizing LC-MS/MS to generate high-quality data for critical research decisions.

You will design studies, perform analyses with HPLC/LC-MS/MS, and maintain GLP-compliant practices while collaborating with multidisciplinary teams in a fast-paced CRO setting.

Qualifications

• Bachelor's degree in Pharmaceutical Sciences, Life Sciences, Chemistry, Biochemistry, or a related field.
• 1–3 years of bioanalytical testing in a development or GLP laboratory environment.
• 1–3 years of operating HPLC and/or LC-MS/MS instrumentation.
• Strong scientific writing, documentation, and data analysis skills.
• Excellent verbal and written communication abilities.

Responsibilities

• Design scientifically sound studies that meet client and internal project objectives.
• Perform sample analysis for DMPK and regulated bioanalytical studies using HPLC and LC-MS/MS.
• Execute bioanalytical assays in accordance with GLP guidelines.
• Review and execute study protocols while ensuring quality standards.
• Author study protocols, technical reports, and scientific summaries.
• Process, analyze, review, and interpret analytical data with accuracy.
• Troubleshoot analytical methods and resolve study-related challenges.
• Collaborate with cross-functional teams including scientists, project management, lab operations, sales, and leadership.
• Contribute to continuous improvement initiatives to enhance operations and client satisfaction.
• Serve as PI or Study Director at Scientist II level when appropriate.

Skills

Bioanalytical science

Scientific writing

Communication

Independent work

Education

Bachelor's degree in Pharmaceutical Sciences or Life Sciences

Tools

HPLC

LC-MS/MS

Agilent LC-MS/MS

Job description

Position: Scientist I/II – Bioanalytical Sciences (LC-MS/MS)

Location: Exton, PA (onsite)

Salary Range: $55,000-$68,000

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 Summary

Are you passionate about analytical science and eager to make an impact on drug discovery? We are seeking a Scientist I/II to join our Bioanalytical Sciences team. In this role, you'll support a wide range of Drug Metabolism and Pharmacokinetics (DMPK) and regulated bioanalytical studies, utilizing advanced LC-MS/MS technologies to generate high-quality data that drives critical research decisions.

This is an excellent opportunity for scientists who enjoy hands-on laboratory work, scientific problem-solving, and collaborating with multidisciplinary teams in a fast-paced Contract Research Organization (CRO) environment.

What You'll Do

As a Scientist I/II, you will independently execute bioanalytical studies while contributing to scientific excellence and exceptional client service.

Key Responsibilities

• Design scientifically sound studies that meet client and internal project objectives.
• Perform sample analysis for DMPK and regulated bioanalytical studies using HPLC and LC-MS/MS methodologies.
• Execute bioanalytical assays in accordance with development and Good Laboratory Practice (GLP) guidelines.
• Review and execute study protocols while ensuring compliance with quality standards.
• Author study protocols, technical reports, and scientific summaries.
• Process, analyze, review, and interpret analytical data with a high level of accuracy.
• Troubleshoot analytical methods and proactively resolve study-related challenges.
• Collaborate with cross-functional teams including scientists, project management, laboratory operations, sales, and leadership.
• Contribute to continuous improvement initiatives that enhance laboratory operations and client satisfaction.
• Serve as a Principal Investigator (PI) or Study Director (Scientist II level) as appropriate.

Qualifications

• Bachelor's degree in Pharmaceutical Sciences, Life Sciences, Chemistry, Biochemistry, or a related scientific discipline.
• 1–3 years of experience performing bioanalytical testing in a development or GLP laboratory environment.
• 1–3 years of experience operating HPLC and/or LC-MS/MS instrumentation.
• Strong scientific writing, documentation, and data analysis skills.
• Excellent verbal and written communication abilities.
• Ability to work independently while contributing effectively within a collaborative team environment.

Preferred

• Master's degree in Pharmaceutical Sciences, Life Sciences, or a related field.
• Experience with Agilent or Waters LC-MS/MS platforms.
• Knowledge of additional chromatographic techniques and conventional HPLC detection systems.
• Experience working in a Contract Research Organization (CRO) or regulated laboratory

environment.

What Makes You Successful

We're looking for someone who:

• Thrives in a fast-paced, collaborative laboratory environment.
• Demonstrates exceptional attention to detail and scientific accuracy.
• Effectively manages multiple priorities while meeting project deadlines.
• Takes initiative to solve technical challenges and improve laboratory processes.
• Maintains a strong commitment to quality, compliance, and continuous learning.
• Communicates effectively with colleagues, clients, and cross-functional partners.

Work Environment

• Full-time, on-site laboratory position.
• Combination of laboratory and office work.
• Ability to stand or sit for extended periods throughout the workday.
• Ability to lift up to 15 pounds.
• Frequent use of laboratory equipment, computers, and personal protective equipment (PPE), including lab coats, gloves, and safety eyewear.

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 21,000 employees and operations in the U.S., the U.K. and China. 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:

• Insurance including Medical, Dental & Vision with significant employer contributions
• Employer-funded Health Reimbursement Account
• Healthcare & Dependent Care Flexible Spending Accounts
• 100% Employer-paid Employee Life and AD&D Insurance, Short- and Long-Term Disability Insurance
• 401k plan with generous employer match
• Access to an Employee Assistance Program

As an Equal Employment Opportunity and Aff…