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Bioassay Jobs (NOW HIRING)

Bioassay Researcher

Silver Spring, MD · On-site

$85K - $141K/yr

Validate established bioassays against defined performance criteria, including reproducibility, sensitivity, and specificity. * Perform laboratory techniques including cell culture, qRT-PCR, ELISA ...

Bioassay Researcher

Silver Spring, MD · On-site

$85K - $141K/yr

Validate established bioassays against defined performance criteria, including reproducibility, sensitivity, and specificity. * Perform laboratory techniques including cell culture, qRT-PCR, ELISA ...

Job Title Research Associate I - Bioassay Location(s) San Diego - BioLegend About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and ...

Sr. Scientist I - Bioassay

Durham, NC

$82K - $113K/yr

The Senior Scientist I, Bioassay is accountable for driving results in a fast-paced environment by performing routine and non-routine testing in support of pharmaceutical product development and ...

Perform cell-based bioassays and surrogate bioassays such as ligand-binding ELISA assays in plate-based format in a GMP environment * Perform qualification and transfer of analytical test methods in ...

Job Title Sr. Scientist, Bioassay Location(s) San Diego - BioLegend About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve ...

Sr. Scientist I - Bioassay

Durham, NC

$82K - $113K/yr

Job Summary The Senior Scientist I, Bioassay is accountable for driving results in a fast-paced environment by performing routine and non-routine testing in support of pharmaceutical product ...

Bioassay GMP scientist will interact with other departments to maintain continuous project flow while complying with GLP/GMP standards. Essential Functions Reasonable accommodations may be made to ...

Sr. Scientist I - Bioassay

Wilmington, NC · On-site

$83K - $114K/yr

Job Summary The Senior Scientist I, Bioassay is accountable for driving results in a fast-paced environment by performing routine and non-routine testing in support of pharmaceutical product ...

Perform cell-based bioassays and surrogate bioassays such as ligand-binding ELISA assays in plate-based format in a GMP environment * Perform qualification and transfer of analytical test methods in ...

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How much do bioassay jobs pay per hour?

As of Jul 31, 2026, the average hourly pay for bioassay in the United States is $25.46, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $31.01 per hour, depending on experience, location, and employer.

What is the difference between Bioassay vs Laboratory Technician?

AspectBioassayLaboratory Technician
Required CredentialsTypically requires a degree in biology, biochemistry, or related fields; certifications may enhance prospectsUsually requires a high school diploma or associate degree; technical certifications are common
Work EnvironmentConducted mainly in research labs, pharmaceutical companies, or biotech firmsWorks in various lab settings, hospitals, or manufacturing facilities
Industry UsagePrimarily in biotech, pharmaceuticals, and research institutionsWidely used across healthcare, manufacturing, and research sectors

Bioassay professionals focus on testing biological activity of substances, often involving complex experiments and data analysis. Laboratory Technicians perform routine lab tasks, sample preparation, and equipment maintenance. While both roles require laboratory skills, bioassay roles tend to involve more specialized testing and analysis, whereas lab technicians support general lab operations.

What is a bioassay?

A bioassay is a scientific procedure that uses living organisms, cells, or tissues to measure the potency or concentration of a substance, such as a drug, hormone, or chemical compound. Bioassays help determine the biological activity of a substance by observing its effects on the test system. These assays are crucial in pharmaceutical development, environmental monitoring, and quality control to ensure safety and efficacy.

What are some common challenges faced by professionals working in bioassay roles, and how can they be addressed?

One of the main challenges in bioassay roles is ensuring the accuracy and reproducibility of experimental results, as biological systems can be inherently variable. Professionals often need to meticulously optimize assay conditions and maintain strict quality control to minimize variability. Additionally, interpreting complex biological data and troubleshooting unexpected results are frequent aspects of the job. Collaborating closely with cross-functional teams, such as analytical chemists and quality assurance specialists, helps address these challenges and ensures reliable outcomes.

What are the key skills and qualifications needed to thrive as a Bioassay Scientist, and why are they important?

To thrive as a Bioassay Scientist, you need a solid background in biology, chemistry, or related sciences, often supported by at least a bachelor's or master's degree. Familiarity with laboratory equipment, data analysis software (like GraphPad Prism), and regulatory standards such as GLP is typically required. Attention to detail, problem-solving abilities, and effective teamwork are crucial soft skills in this field. These skills and qualifications are essential to ensure accurate, reliable biological data and compliance with industry standards in drug development and quality control.
More about Bioassay jobs
What cities are hiring for Bioassay jobs? Cities with the most Bioassay job openings:
What states have the most Bioassay jobs? States with the most job openings for Bioassay jobs include:
Infographic showing various Bioassay job openings in the United States as of July 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 100% In-person job distribution, with an average salary of $52,962 per year, or $25.5 per hour.

Bioassay Researcher

Guidehouse

Silver Spring, MD • On-site

$85K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 22 days ago


Guidehouse rating

7.7

Company rating: 7.7 out of 10

Based on 27 frontline employees who took The Breakroom Quiz

42nd of 72 rated business consultants


Job description

Job Family:
Scientific Research & Analysis
Travel Required:
Up to 10%
Clearance Required:
Ability to Obtain Public Trust
Our federal client conducts mission-relevant laboratory research to support science- and risk-based quality assessments of regulatory submissions, standards development, guidance creation, policy development, and pharmaceutical quality surveillance. This position will provide scientific and laboratory research support for approved bioassay projects focused on establishing, characterizing, optimizing, and validating cell-based and biochemical assays for biological therapeutics.
The researcher will support laboratory-based experiments to advance bioassay development and characterization, including transcytosis and permeation assays for evaluating the deposition and transport of biological therapeutics.
What You Will Do:
  • Provide scientific and laboratory research support to establish, characterize, optimize, and validate bioassays for biological therapeutics.
  • Culture and maintain mammalian and immortalized cell lines using aseptic laboratory techniques.
  • Develop and optimize cell-based transcytosis and permeation bioassays to evaluate transport of biological therapeutics across epithelial cell layers.
  • Validate established bioassays against defined performance criteria, including reproducibility, sensitivity, and specificity.
  • Perform laboratory techniques including cell culture, qRT-PCR, ELISA, western blotting, immunohistochemistry, and other biochemical or molecular assays.
  • Conduct surveillance testing and investigate mechanisms of action of therapeutic proteins and peptides to identify relevant assay readouts.
  • Establish new analytical methods to evaluate the biological activity of biotechnology products, biosimilars, and complex generics.
  • Collect, process, analyze, and document laboratory data from multiple sources and databases in accordance with project plans.
  • Maintain complete and accurate laboratory notebooks, experimental records, methods, and analyses in accordance with FDA laboratory standards.
  • Assist with laboratory inventory management, procurement, equipment maintenance, and instrument upkeep.
  • Prepare technical reports, scientific manuscripts, status reports, presentations, and final project summaries supporting regulatory decision-making.
  • Participate in interdisciplinary scientific collaborations and support OPQR-approved research projects.
  • Provide weekly program updates and monthly project status reports detailing research findings, milestone progress, risks, and issues.
  • Attend relevant scientific, laboratory, programmatic, and organizational meetings in support of project execution.
  • Communicate complex scientific findings and project updates to both technical and non-technical stakeholders.
  • Complete all required corporate and client training and maintain necessary credentials

What You Will Need:
  • Master's degree in Chemistry, Biology, Biochemistry, Cell Biology, Bioengineering, Pharmaceutical Sciences, or a related scientific discipline.
  • Three to six (3-6) years of experience developing, optimizing, validating, or implementing bioassays for therapeutic proteins, peptides, biotechnology products, biosimilars, or complex generics.
  • Experience with laboratory techniques such as qRT-PCR, ELISA, western blotting, immunohistochemistry, or related analytical methods.
  • Experience collecting, processing, analyzing, and documenting laboratory data in accordance with project plans and quality standards.
  • Experience preparing scientific manuscripts, technical reports, presentations, and research summaries.
  • Knowledge of Good Laboratory Practices (GLP), ISO laboratory standards, or equivalent laboratory quality systems.
  • Strong oral and written communication skills with the ability to engage scientific, programmatic, and regulatory stakeholders.
  • Understanding of regulatory interpretations, product efficacy and safety considerations, project plans, and timelines.
  • Ability to work effectively within interdisciplinary scientific teams in a laboratory research environment.

What Would Be Nice To Have:
  • Ph.D. in Chemistry, Biotechnology, Biology, Biochemistry, Cell Biology, Bioengineering, Pharmaceutical Sciences, or a related scientific discipline.
  • Experience developing potency, functional, or mechanism-of-action bioassays for biologics, biosimilars, biotechnology products, or complex generics.
  • Experience with air-liquid interface cultures, epithelial cell models, transcytosis assays, permeability assays, or related in vitro transport models.
  • Understanding of biopharmaceutical manufacturing, process development, biotechnology research and regulatory operations.
  • Knowledge of insulin and GLP-1 receptor signaling pathways or related biological systems.
  • Experience preparing peer-reviewed publications, scientific posters, regulatory science reports, or white papers.

The annual salary range for this position is $85,000.00-$141,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
  • Medical, Rx, Dental & Vision Insurance
  • Personal and Family Sick Time & Company Paid Holidays
  • Parental Leave
  • 401(k) Retirement Plan
  • Group Term Life and Travel Assistance
  • Voluntary Life and AD&D Insurance
  • Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
  • Transit and Parking Commuter Benefits
  • Short-Term & Long-Term Disability
  • Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
  • Employee Referral Program
  • Corporate Sponsored Events & Community Outreach
  • Care.com annual membership
  • Employee Assistance Program
  • Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)
  • Position may be eligible for a discretionary variable incentive bonus

About Guidehouse
Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.
All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.
If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse's Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant's dealings with unauthorized third parties.
Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

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