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In Vitro Jobs (NOW HIRING)

Cogent Scientific

Expert In Vitro Biologist

Manhattan, NY · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We currently have a role available for an Expert In Vitro Biologist. Job duties include, but are not limited to, the following: * Establish, expand, and maintain patient-derived and tissue-specific ...

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How much do in vitro jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for in vitro in the United States is $16.48, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $17.79 per hour, depending on experience, location, and employer.

What is an in vitro job?

In vitro jobs refer to positions that involve conducting experiments or research outside of a living organism, typically in a controlled laboratory environment such as test tubes or petri dishes. These roles are common in the fields of biology, biotechnology, and pharmaceuticals, where scientists study cells, tissues, or biological molecules to understand processes or test the effects of drugs. In vitro specialists may work as research associates, scientists, or laboratory technicians, performing assays, analyzing data, and maintaining laboratory equipment. Their work is critical for advancing medical research, drug development, and diagnostic testing.

What is the difference between In Vitro vs In Vivo Research Scientist?

AspectIn Vitro Research ScientistIn Vivo Research Scientist
Work EnvironmentLaboratories with cell cultures and test tubesAnimal facilities and live subject testing
Required CredentialsBachelor's or Master's in biology, biochemistry, or related fieldsBachelor's or Master's in biology, pharmacology, or related fields
Industry UsagePharmaceutical, biotech, academic researchPharmaceutical, biotech, academic research
Research FocusCell-based experiments, molecular analysisWhole organism studies, physiological responses

In Vitro and In Vivo Research Scientists both work in biomedical research but differ in their focus. In Vitro scientists conduct experiments in controlled lab environments using cell cultures, while In Vivo scientists study live organisms. Both roles require similar educational backgrounds and are common in pharmaceutical and biotech industries, but their work environments and research methods vary significantly.

What are some common challenges faced by professionals working in in vitro research, and how can they be managed?

Professionals in In Vitro research often face challenges such as maintaining the integrity and reproducibility of experimental results, troubleshooting unexpected outcomes, and keeping up with rapidly evolving laboratory technologies. Managing these challenges involves rigorous attention to detail, strong documentation practices, and continuous learning through professional development. Collaboration with interdisciplinary teams, such as biologists, chemists, and data analysts, is also key to successfully navigating complex projects and advancing research objectives.

What are the key skills and qualifications needed to thrive as an in vitro laboratory scientist, and why are they important?

To thrive as an In Vitro Laboratory Scientist, you need a solid background in cell biology, biochemistry, and laboratory techniques, typically supported by a degree in life sciences or a related field. Familiarity with laboratory instruments (e.g., PCR, ELISA, cell culture systems), data analysis software, and regulatory compliance (such as GLP or GMP) is crucial. Precision, attention to detail, and strong problem-solving skills are key soft skills for ensuring accurate experimental results. These skills and qualities are essential for producing reliable data that drive scientific research and product development.
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In Vitro jobs near you
Infographic showing various In Vitro job openings in the United States as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, 1% Temporary, and 4% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $34,275 per year, or $16.5 per hour.

Senior Scientist, In Vitro and In Vivo Pharmacology

Kiniksa Pharmaceuticals

Lexington, MA • On-site

$110K - $141K/yr

Full-time

Re-posted 2 days ago

Job description

Kiniksa is seeking a highly motivated Senior Scientist, In Vitro and In Vivo Pharmacology reporting to GVP, Research & Non-Clinical Development to join our Research organization. This individual will play a key role in advancing biologic drug candidates from discovery through clinical development by designing and executing in vitro and in vivo studies that characterize mechanism of action, target engagement, pharmacodynamic activity, and biomarker responses.

The successful candidate will serve as a scientific expert across multidisciplinary project teams and will contribute to the development of innovative therapies for immune-mediated and inflammatory diseases. Particular emphasis will be placed on the characterization of biologics, development of pharmacology assays, and understanding disease biology relevant to protease biology, inflammation, and immune dysregulation.

This is an ideal opportunity for a creative, hands-on scientist who thrives at the intersection of pharmacology, immunology, translational medicine, and therapeutic development. The role will collaborate closely with Clinical Development, Clinical Pharmacology, Bioanalysis, and CMC.

This role is based in our Lexington, MA office. Our office-based employees follow an onsite schedule of 5 days in the office (Mon-Fri)

Responsibilities (including, but not limited to):

  • Design, execute, and interpret in vitro pharmacology studies to support target validation, lead characterization, and clinical-stage development programs.
  • Develop mechanistic assays evaluating target engagement, receptor occupancy, signaling pathways, cytokine modulation, immune cell activation, and pharmacodynamic responses.
  • Establish and optimize cell-based and biochemical assays using primary cells, immortalized cell lines, co-culture systems, and in vivo disease-relevant models.
  • Generate data packages that support candidate selection, indication prioritization, dose selection rationale, and clinical biomarker strategies.
  • Identify emerging targets and pathways associated with protease driven  and immune-mediated disease.
  • Serve as a scientific representative on project teams, contributing to research strategy, development plans, and decision-making.
  • Collaborate with external CROs, academic investigators, and clinical collaborators.
  • Present scientific findings to senior leadership and project governance teams.
  • Author technical reports, study protocols, scientific publications, regulatory support documents, and presentations.

Standout Skills for Impact:

  • Strong experience with in vitro and in vivo pharmacology studies.
  • Expertise in immunology, inflammation, and biologic drug development.
  • Hands-on experience developing and optimizing cell-based and mechanistic assays.
  • Ability to analyze complex scientific data and translate findings into actionable insights.
  • Strong collaboration and communication skills within cross-functional drug development teams.

Qualifications and Experience: 

  • PhD in Pharmacology, Immunology, Cell Biology, Molecular Biology, Biomedical Sciences, or related discipline.
  • Typically 5+ years of relevant biotechnology or pharmaceutical industry experience.
  • Demonstrated experience supporting discovery and translational development of biologic therapeutics.
  • Experience working within cross-functional drug development teams from early research through clinical development.
 

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