Senior Scientist, LCMS Bioanalysis

Pharmaron • Exton, PA

1d • Onsite

About The Position

The Senior Scientist, LCMS Bioanalysis will serve as a key scientific contributor within our regulated bioanalytical team in Exton, PA. This individual will lead method development, validation, and sample analysis activities supporting DMPK, regulated bioanalytical, and CGT programs.

Requirements

• Bachelor's or Master's degree in pharmaceutical sciences, life sciences, or a related analytical field.
• Minimum of 5 years of development or GLP bioanalytical testing experience.
• Minimum of 3 years of (U)HPLC-MS experience (Sciex or Waters experience preferred).
• Excellent technical writing, communication, and organizational skills.
• Strong interpersonal skills to collaborate effectively across all levels of the organization.

Nice To Haves

• Familiarity with additional analytical platforms, such as HPLC with conventional detection methods, is preferred.
• Experience mentoring junior scientists or leading project teams is highly desirable.

Responsibilities

• Lead development, optimization, and validation of LC-MS/MS assays for small molecules and metabolites in biological matrices including plasma, serum, and tissue
• Execute GLP-compliant HPLC and LC-MS studies supporting regulated bioanalytical programs
• Design scientifically sound study plans aligned with sponsor and internal objectives
• Author and review study protocols, validation plans, and technical summary reports
• Perform data processing, data review, and ensure integrity of analytical results
• Troubleshoot analytical challenges including sensitivity, selectivity, recovery, and matrix effects
• Support regulatory readiness and inspection activities as needed
• Serve as Study Director (SD) and Principal Investigator (PI) in areas of expertise
• Collaborate cross-functionally with DMPK scientists, project management, QA, and commercial teams
• Mentor junior scientists and contribute to continuous improvement initiatives

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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level