Senior LC-MS/MS Scientist for ADC Bioanalysis (GLP)

RPM ReSearch; Everett (WA); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RPM ReSearch is seeking a Principal Research Scientist – LC-MS/MS Bioanalysis in Everett, WA. This role leads LC-MS/MS methods for ADCs in a GLP CRO setting and interfaces with clients to drive study design and data interpretation.

You will supervise method development, validation, and sample analysis, ensuring high scientific quality and regulatory compliance across multiple studies. This is a senior, collaborative leadership position with relocation support.

Qualifications

• Bachelor's, Master's or Ph.D. in Chemistry, Biology, Immunology, or another relevant scientific discipline.
• Significant hands-on experience with LC-MS/MS instrumentation and bioanalytical method development.
• Demonstrated experience supporting Antibody-Drug Conjugate (ADC) bioanalysis.
• Experience working within a GLP-regulated CRO or pharmaceutical environment.
• Experience serving as a Principal Investigator, Senior Research Scientist, or comparable leadership role.
• Strong scientific writing, data interpretation, and client communication skills.

Responsibilities

• Provide scientific leadership for LC-MS/MS bioanalysis supporting both small and large molecule programs, including ADCs.
• Lead method development, validation, troubleshooting, and sample analysis for GLP bioanalytical studies.
• Serve as Principal Investigator or lead scientist on client-sponsored studies.
• Partner directly with pharmaceutical and biotechnology clients, providing technical expertise and scientific consultation.
• Prepare and review scientific reports, study documentation, and laboratory records.
• Ensure compliance with GLP regulations, FDA guidance, SOPs, and quality standards.
• Collaborate with Quality, Regulatory, and laboratory teams to support successful study execution and continuous process improvement.

Skills

LC-MS/MS

Bioanalysis

ADC bioanalysis

GLP

Method development

Client communication

Education

Bachelor's/Master's/Ph.D. in Chemistry, Biology, Immunology

Tools

Watson LIMS

FDA ICH M10

Bioanalytical method validation

Job description

RPM ReSearch is seeking a Principal Research Scientist – LC-MS/MS Bioanalysis in Everett, WA. This role leads LC-MS/MS methods for ADCs in a GLP CRO setting and interfaces with clients to drive study design and data interpretation.

You will supervise method development, validation, and sample analysis, ensuring high scientific quality and regulatory compliance across multiple studies. This is a senior, collaborative leadership position with relocation support.