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Bioanalytical Research Scientist Jobs (NOW HIRING)

NCSL International

$72K - $92K/yr

The Senior Research Scientist is responsible for leading the LC-MS/MS bioanalytical laboratory, ensuring high-quality analytical testing, regulatory compliance, operational excellence, and staff ...

NCSL International

Senior Research Scientist

Albuquerque, NM · On-site

$95K - $121K/yr

The Senior Research Scientist is responsible for leading the LC-MS/MS bioanalytical laboratory, ensuring high-quality analytical testing, regulatory compliance, operational excellence, and staff ...

RXinsider LTD.

$90K - $95K/yr

Job Summary We are seeking an experienced Research Scientist (Bioanalytical) for our Safety Assessment site located in Reno, NV. Serve as a scientist in the conduct of assigned preclinical and ...

Curia, Inc.

Senior Research Scientist; DMPK

Buffalo, NY · On-site

$79K/yr

The Senior Research Scientist, DMPK is an expert in the areas of DMPK and drug bioanalysis and metabolism. The principal responsibilities of the Senior Research Scientist are to execute research ...

AMRI

Senior Research Scientist; DMPK

Buffalo, NY

$79K/yr

The Senior Research Scientist, DMPK is an expert in the areas of DMPK and drug bioanalysis and metabolism. The principal responsibilities of the Senior Research Scientist are to execute research ...

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$50.5K

$130.1K

$174K

How much do bioanalytical research scientist jobs pay per year?

As of Sep 13, 2026, the average yearly pay for bioanalytical research scientist in the United States is $130,117.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,500.00 and $173,000.00 per year, depending on experience, location, and employer.

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Infographic showing various Bioanalytical Research Scientist job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 85% Full Time, 11% Part Time, and 2% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $130,117 per year, or $62.6 per hour.

Principal Investigator / LCMS Scientist

Everett, WA • On-site

RPM ReSearch
Recruiting and Staffing Services • 11 - 50 employees
Learn more about RPM ReSearchexternal

$140K/yr

Full-time

Re-posted 17 days ago

Job description

Principal Research Scientist – LC-MS/MS Bioanalysis

Everett, Washington | Relocation Assistance Available


RPM ReSearch has partnered with a leading preclinical Contract Research Organization (CRO) to identify a Principal Research Scientist – LC-MS/MS to join its growing bioanalytical sciences team. Our client partners with pharmaceutical and biotechnology companies to support the discovery and development of novel therapeutics through high-quality GLP bioanalytical services. This is an opportunity to join a collaborative scientific organization where your expertise will directly contribute to advancing new therapies toward the clinic.

Important Qualification


Experience supporting Antibody-Drug Conjugate (ADC) bioanalysis is required for this position.


While we welcome applicants with strong LC-MS/MS backgrounds, this particular opportunity requires prior experience developing, validating, and/or supporting LC-MS/MS methods for ADCs within a GLP pharmaceutical or CRO environment. Candidates without ADC experience are unlikely to be a match for this role.


About the Role


As the Principal Research Scientist, you will serve as the technical and scientific expert for LC-MS/MS bioanalysis, with particular emphasis on ADCs and large molecule assays. You'll provide scientific leadership across method development, validation, sample analysis, study execution, and client interactions while collaborating closely with cross-functional scientific and regulatory teams in a GLP environment.


Key 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.


Qualifications


The successful candidate will have:

  • 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 scientific leadership role.
  • Strong scientific writing, data interpretation, and client communication skills.
  • Ability to manage multiple studies while maintaining exceptional scientific quality and regulatory compliance.


Preferred Experience


Experience with one or more of the following is highly desirable:

  • Large molecule LC-MS/MS assays
  • Shimadzu and/or SCIEX instrumentation
  • Watson LIMS
  • FDA ICH M10 guidance
  • Bioanalytical method validation in support of drug development


Why Join?

  • Join a respected and growing preclinical CRO supporting innovative pharmaceutical and biotechnology companies.
  • Play a highly visible scientific leadership role with direct client interaction.
  • Work on cutting-edge therapeutics, including Antibody-Drug Conjugates and other advanced modalities.
  • Collaborate with an experienced team of scientists in a GLP environment committed to scientific excellence.
  • Competitive compensation, comprehensive benefits, and relocation assistance are available for qualified candidates.


Interested?


Apply directly or send your résumé to: Marina@RPMResearch.Solutions


Know someone who would be an excellent fit? We always appreciate referrals and would be grateful if you shared this opportunity with your network.