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Director Bioassay Scientist Jobs (NOW HIRING)

The Bioanalytical Lead Scientist I will serve as the technical expert in developing bioassay, and ... Able to lead and direct scientific work to support internal methods and projects, of moderate ...

The Bioanalytical Lead Scientist I will serve as the technical expert in developing bioassay, and ... Able to lead and direct scientific work to support internal methods and projects, of moderate ...

Sr. Scientist II, Biologics

Aliso Viejo, CA · On-site

$97K - $133K/yr

Aliso Viejo, CA 92656 Direct Hire Position Vertical Description: What You ll Do: This position is ... and bioassay techniques used to determine potency, purity, and in-vitro performance of drug ...

Showing results 41-60

Director Bioassay Scientist information

What does a director bioassay scientist do?

A Director Bioassay Scientist leads the development, validation, and implementation of bioassays to assess the potency, safety, and efficacy of biological products in pharmaceutical or biotechnology companies. This role includes overseeing laboratory teams, ensuring regulatory compliance, and collaborating with other departments such as quality assurance, regulatory affairs, and process development. The director is responsible for strategic planning, resource management, and staying current with advancements in assay technologies. They also play a key role in interpreting bioassay data and supporting submissions to regulatory agencies.

What are the key skills and qualifications needed to thrive as a director bioassay scientist?

To thrive as a Director Bioassay Scientist, you need an advanced degree (PhD or equivalent) in biology, biochemistry, or a related field, along with extensive experience in assay development and validation. Expertise in technologies such as ELISA, cell-based assays, flow cytometry, and regulatory compliance systems like GLP or GMP is typically required. Strong leadership, project management, and cross-functional communication skills help drive team success and ensure alignment with organizational goals. These competencies are crucial for ensuring scientific rigor, regulatory compliance, and successful delivery of bioanalytical programs in a dynamic biotech environment.

What are some typical challenges a director bioassay scientist faces when leading cross-functional teams in assay development projects?

A Director Bioassay Scientist often navigates challenges such as aligning diverse scientific perspectives, managing tight project timelines, and ensuring clear communication between departments like research, regulatory, and quality assurance. Balancing innovation with regulatory compliance is also critical, as is mentoring team members while driving projects forward. Success in this role requires strong leadership, adaptability, and the ability to foster collaboration across multidisciplinary teams to achieve shared goals.

What is the difference between Director Bioassay Scientist vs Senior Bioassay Scientist?

AspectDirector Bioassay ScientistSenior Bioassay Scientist
CredentialsTypically requires a PhD or Master’s in biology, immunology, or related field; extensive experience in bioassay developmentUsually requires a Master’s or PhD; significant experience in bioassay techniques
Work EnvironmentLeads teams, manages projects, and collaborates with cross-functional departmentsPerforms hands-on bioassay work, data analysis, and method validation
Employer & IndustryFound in biotech, pharmaceutical, and contract research organizationsCommonly employed in similar settings, often within R&D departments

The main difference is that the Director Bioassay Scientist oversees teams and projects, focusing on strategic leadership, while the Senior Bioassay Scientist primarily conducts technical work and method development. Both roles require advanced credentials and industry experience, but the director position involves more managerial responsibilities.

More about Director Bioassay Scientist jobs

What cities are hiring for Director Bioassay Scientist jobs?

Cities with the most Director Bioassay Scientist job openings:

What are the most commonly searched types of Bioassay Scientist jobs?

The most popular types of Bioassay Scientist jobs are:

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Infographic showing various Director Bioassay Scientist job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 89% In-person, and 11% Remote job distribution.

Small Molecule Bioanalysis Scientist

Medpace, Inc.

Cincinnati, OH • On-site

Other

Medical, Retirement, PTO

Re-posted 20 days ago


Medpace rating

8.6

Company rating: 8.6 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

14th of 74 rated research


Job description

Job Summary
Our corporate activities are growing rapidly, and we are currently seeking a full-time, office-based Analytical Chemistry Scientist to join our Bioanalytical Lab team. This position will work on a team to accomplish tasks and projects that are instrumental to the company's success. If you want an exciting career where you use your previous expertise and can develop and grow your career even further, then this is the opportunity for you.
Responsibilities
  • Develop and validate LC-MS/MS, GC-MS, ICP-MS, HPLC methods for small molecule drugs or drug metabolites and biomarkers;
  • Draft study protocols/plans, acquisition methods, and study reports;
  • Supervise all phases of bioassays to support pre-clinical and clinical pharmacokinetics, PD Biomarkers;
  • Supervise technicians for performing method development, validation, and sample analysis;
  • Communicate with internal and external resources for sample receiving, quality control, quality assurance, sponsor correspondence etc.

Qualifications
  • PhD in Chemistry, Biochemistry, Pharmaceutical Sciences or related field;
  • Previous experience with small molecule drug and drug metabolites analysis;
  • Strong project management, compliance, communication, and people skills;
  • Experience with various extraction procedures, such as LLE, SPE, SLE+, immune-capture hybrid extraction, etc.;
  • Experience with LC-MS/MS, GC-MS, ICP-MS, HPLC, etc.;
  • Direct working experience in Good Laboratory Practices is preferred.

Medpace Overview
Medpace is a full-service clinical contract research organization (CRO) providing phase l-lV clinical development services to the biotechnology, pharmaceutical, and medical device industries. Our mission is to accelerate the global development of safe and effective medical therapeutics through the advancement of clinical research. We leverage in-country regulatory and therapeutic expertise across all major therapeutic areas including oncology, cardiology, metabolic, endocrinology, central nervous system, and anti-viral and anti-infective. Headquartered in Cincinnati, Ohio, we employ more than 6,500 people across 40+ countries.
Why Medpace?
When you join Medpace, you become part of an innovative team that brings cutting-edge therapies to market while building a meaningful and rewarding career focused on scientific excellence and improving patient outcomes around the world through continuous learning and cross-functional collaboration.
Purpose-Driven Work
    • Work alongside physicians, scientists, and industry-leading experts committed to advancing the global development of medical therapeutics through clinical research excellence

Collaborative Culture
    • Contribute to an interactive team environment that empowers decision making, creative thinking, and continuous learning through open communication and mutual trust.
    • Leadership throughout Medpace is both accessible and approachable

Continuous Growth & Development
    • Office based environment with on-site mentors
    • Defined career paths with clear advancement opportunities
    • Industry renowned onboarding and training programs designed to accelerate professional development
    • Ongoing training and continuous learning opportunities throughout your career
    • An environment that encourages employees to influence change, contribute ideas, and grow quickly

Other Employee Benefits
    • Competitive compensation programs that recognize and reward performance
    • Comprehensive health, wellness, retirement, and PTO benefits
    • Office based culture with occasional WFH that provides flexibility for eligible positions after training
    • Company-sponsored social events and intramural sports

Cincinnati Headquarters Experience
    • A modern corporate campus designed to support collaboration and productivity
    • Multiple on-site dining options in the heart of Madison Square
    • Free on-site parking
    • Convenient access to on-site 24-7 fitness and wellness facilities

What to Expect Next
A Medpace team member will review your application and if your profile matches our current needs, you will be contacted for an interview. While we review all applications carefully, we are unable to respond to every applicant, and only candidates selected for interviews will be contacted.

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About Medpace

Sourced by ZipRecruiter

Medpace is a globally recognized clinicial contract research organization (CRO) based in Cincinnati, OH, in the United States. Established in 1992, it operates in the healthcare sector, providing scientifically-driven outsourcing solutions for the development of drugs and medical devices. It offers comprehensive services like full-service clinical development services, regulatory affairs management, clinical pharmacology, data management, statistical analysis, and medical writing. By applying a scientifically-driven, therapeutically-focused, and patient-centric approach, Medpace's mission is to accelerate the global development of safe and effective medical therapies.

Industry

Medical equipment and supplies manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Cincinnati, OH, US

Year founded

1992