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Assay Biotechnology Jobs (NOW HIRING)

Scientist

Philadelphia, PA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Legend Biotech is a global biotechnology company dedicated to treating and, one day, curing life ... Characterize virus particles with protein and PCR based assays; Measure transduction rate using ...

Legend Biotech is seeking a Scientist as part of the Research & Development team based in ... Characterize virus particles with protein and PCR based assays; Measure transduction rate using ...

Sr. Scientist

Philadelphia, PA

$92K - $126K/yr

Legend Biotech is seeking a Sr. Scientist as part of the Research & Development team based in ... Characterize virus particles with protein and PCR based assays; Measure transduction rate using ...

Biotechnology Research Scientist

Hyattsville, MD · On-site

$110K - $130K/yr

  • Retirement

  • PTO

Position Biotechnology Research Scientist * Location: Adelphi, Maryland * Security Clearance ... Perform enzymatic and molecular assays for kinetic or endpoint analyses. * Optimize protocols that ...

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Legend Biotech is a global biotechnology company dedicated to treating and, one day, curing life ... Performing pre-qualification, assay qualification, product release testing, and product ...

Legend Biotech is seeking a Sr. Principal/Principal Scientist as part of the Research & Early ... Oversee assay transfer, validation, execution, troubleshooting, and data delivery at CROs. * Ensure ...

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Assay Biotechnology information

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How much do assay biotechnology jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for assay biotechnology in the United States is $22.62, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $24.04 per hour, depending on experience, location, and employer.

What is assay biotechnology?

Assay biotechnology refers to the development and use of biochemical tests, known as assays, to detect, measure, or study biological molecules and processes. These assays are critical in research, diagnostics, drug development, and quality control to analyze proteins, antibodies, enzymes, or other biomolecules. Companies and professionals in assay biotechnology design, validate, and produce assay kits and reagents that help scientists and clinicians obtain accurate and reproducible results in their work.

What are the key skills and qualifications needed to thrive as an assay biotechnologist?

To thrive as an Assay Biotechnologist, you need a strong background in molecular biology, biochemistry, and laboratory procedures, typically supported by a degree in a life science field. Familiarity with assay development platforms, data analysis software, and laboratory instruments such as plate readers and PCR machines is essential. Attention to detail, problem-solving abilities, and effective teamwork are standout soft skills in this role. These competencies ensure accurate experimental results, compliance with scientific standards, and successful collaboration in research and development environments.

What are some typical challenges faced by professionals working in assay biotechnology, and how can they be addressed?

Professionals in assay biotechnology often encounter challenges such as optimizing assay sensitivity and specificity, ensuring reproducibility, and managing tight project timelines. These issues can be addressed by staying updated on the latest assay development techniques, collaborating closely with cross-functional teams such as R&D and quality control, and implementing robust validation protocols. Proactive communication and regular troubleshooting sessions also help in identifying and solving problems early in the assay development process.

What is the difference between Assay Biotechnology vs Laboratory Technician?

AspectAssay BiotechnologyLaboratory Technician
Required CredentialsBachelor's degree in biology, biochemistry, or related field; laboratory certificationsAssociate's degree or certification in laboratory technology
Work EnvironmentResearch labs, biotech companies, pharmaceutical settingsClinical, research, or industrial labs
Employer & Industry UsageBiotech firms, pharmaceutical companies, research institutionsHospitals, diagnostic labs, research facilities
Common Search & ComparisonAssay Biotechnology vs Laboratory Technician

Assay Biotechnology professionals focus on developing and validating assays for research and diagnostic purposes, often requiring specialized knowledge in assay design and analysis. Laboratory Technicians perform routine lab tasks, sample processing, and data collection. While both roles work in laboratory settings, Assay Biotechnology roles typically involve more specialized assay development, whereas Laboratory Technicians handle day-to-day lab operations.

What jobs can I do with assay biotechnology?

Assay biotechnology professionals can work as research scientists, laboratory technicians, quality control analysts, or assay development specialists. These roles involve designing, performing, and analyzing biological assays using techniques like ELISA, PCR, or cell culture, often requiring knowledge of laboratory equipment and regulatory standards.
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What cities are hiring for Assay Biotechnology jobs?

Cities with the most Assay Biotechnology job openings:

What states have the most Assay Biotechnology jobs?

States with the most job openings for Assay Biotechnology jobs include:

Infographic showing various Assay Biotechnology job openings in the United States as of August 2026, with employment types broken down into 3% Internship, 83% Full Time, 10% Part Time, 1% Temporary, and 3% Contract. Highlights an 69% Physical, 4% Hybrid, and 27% Remote job distribution, with an average salary of $47,050 per year, or $22.6 per hour.

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago


Job description

Legend Biotech is a global biotechnology company dedicated to treating and, one day, curing life-threatening diseases. Headquartered in Bridgewater, New Jersey, we are advancing the next generation of cell therapy through a portfolio of innovative technologies, including autologous, allogeneic, and in vivo cell therapy approaches. Our research spans chimeric antigen receptor T-cell (CAR-T), T-cell receptor (TCR-T), natural killer (NK) cell-based therapies, and other emerging platforms designed to transform the treatment of serious diseases. From our global network of research and development sites, we are committed to discovering and developing safe, effective, and cutting-edge therapies for patients worldwide.
Legend Biotech entered into a global collaboration agreement with Johnson & Johnson to jointly develop and commercialize CARVYKTI® (ciltacabtagene autoleucel; cilta-cel). Through this strategic partnership, we combine complementary expertise and capabilities to advance innovative immunotherapies for patients living with multiple myeloma.
Legend Biotech is seeking a Scientist as part of the Research & Development team based in Philadelphia, Pennsylvania.
Role Overview
We are seeking an initiative-taking and creative scientist to grow our pipeline efforts. The candidate will be part of Legend Biotech, a leading cell therapy company with a commercial CAR drug product CARVYKTI and an attractive pipeline portfolio. The candidate will be an integral part of our Philadelphia R&D team, whose aim is to research, develop and advance the next generation of cell therapies using innovative in vivo delivery technologies and create novel CAR therapy to treat a wide range of cancer and autoimmune disease indications. This position will focus on in-vivo CAR. The position requires enthusiasm, passion, outstanding skills in the art, diligence, and a desire to create new medicines for patients.
Expertise in immunology and/or oncology is required. The ideal candidate will be a highly motivated individual who enjoys fast paced biotech environment. You thrive in a collaborative work environment. Knowledge of state-of-art immunotherapy and its applications. As part of the Legend Biotech R&D team and under minimal supervision, you will be responsible for timely execution and delivery of projects in our discovery pipeline.
Key Responsibilities
  • Design and optimize research with aims of exploring next generation cell therapies using in-vivo CAR-T.
  • Contribute to project creation and formation through dissection of published literature to find novel solutions to in-vivo cell therapy problems.
  • Isolate immune cells from leukopak or blood of healthy donors or patients and execute the evaluation of in-vivo CAR virus using a battery of in-vitro assays and in-vivo mice models.
  • Perform treatment of solid tumor research requiring cell biology techniques including cell culture, transfection, FACS, and cell-based functional assays.
  • Package and titer engineered viruses to infect immune cells in vitro and in vivo; Characterize virus particles with protein and PCR based assays; Measure transduction rate using flow and VCN analysis.
  • Generate, manage, evaluate, and maintain critical data in a highly organized manner, including the use of ELN.
  • Deliver result to meet timeline with accountability through presentation to a wide range of audiences of internal group meetings and other forums.
  • Maintain compliance with GLP and EHS protocols.

Requirements
  • PhD in Immunology or related discipline.
  • 2 years of experience in the field of cell and gene therapy, in vivo CAR-T experience preferred.
  • Extensive experience in immune cell-based analytics and assay development including but not limited to advanced multi-parameter flow-cytometry, immunogenicity assay such as cytotoxicity assay, cytokine release ELISA/MSD multiplex assays.
  • Experience with lentivirus particle characterization and quantification using molecular (VCN) and flow-based assays.
  • Experience with solid tumor models and in vivo cell-specific gene delivery is a plus.
  • Track record of productivity is evidenced by publications or patents.
  • Be able to work independently to plan and timely execute research projects
  • Deep knowledge of immunology and immunotherapy; a deep understanding of solid tumor models is preferred
  • Proficient in advanced gene delivery methods using LVV, VLP or LNP technologies
  • Strong experience with lentivirus production, tittering and transduction.
  • Working molecular biology and cellular biology knowledge in design and evaluation of modified viral vectors
  • Strong multitasking, problem-solving and collaborative skills
    Excellent verbal and written communication skills

#Li-JR1
#Li-Onsite
The base pay range below is what Legend Biotech USA Inc. reasonably expects to offer at the time of posting. Actual compensation may vary based on experience, skills, qualifications, and geographic location. The company reserves the right to modify this range as needed and in accordance with applicable laws.
Other Types of Pay: Performance-based bonus and/or equity is available to employees in eligible roles.
Benefits and Paid Time Off: Medical, dental, and vision insurance as well as a 401(k) retirement plan with a company match that vests fully on day one. We offer eight (8) weeks of paid parental leave after just three (3) months of employment, and a paid time off policy that includes vacation time, personal time, sick time, floating holidays, and eleven (11) company holidays. Additional voluntary benefits include flexible spending and health savings accounts, life and AD&D insurance, short- and long-term disability coverage, legal assistance, and supplemental plans such as pet, critical illness, accident, and hospital indemnity insurance. We also provide voluntary commuter benefits, family planning and care resources, well-being initiatives, and peer-to-peer recognition programs; demonstrating our ongoing commitment to building a culture where our people feel empowered, supported, and inspired to do their best work.
Pay Range (Base Pay):
$96,267-$126,351 USD
Please note: These benefits are offered exclusively to permanent full-time employees. Contractors are not eligible for benefits through Legend Biotech.
Work Authorization & Employment Eligibility
Applicants must be authorized to work in the United States. As part of our commitment to maintaining a lawful workforce and ensuring compliance with federal employment regulations, we participate in the E-Verify program. If you are selected for employment, you will be required to complete the Form I-9 process, and your employment eligibility will be verified through E-Verify in accordance with applicable federal law. We are committed to providing a fair, transparent, and welcoming hiring experience for all candidates.
EEO Statement
It is the policy of Legend Biotech to provide equal employment opportunities without regard to actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, related medical conditions and lactation), gender identity or gender expression (including transgender status), sexual orientation, marital status, military service and veteran status, disability, genetic information, or any other protected characteristic under applicable federal, state or local laws or ordinances.
Employment is at-will and may be terminated at any time with or without cause or notice by the employee or the company.
For information related to our privacy notice, please review: Legend Biotech Privacy Notice.