Senior Research Associate, Immunoassay Development

AskBio Inc.; United States; On-site; USD 90,000 - 130,000; Full time

Job summary

AskBio Inc. in Research Triangle Park, NC, seeks a Senior Research Associate - Immunoassay Development to advance immunogenicity assays for AAV gene therapy programs.

The role focuses on total antibody and cell-based neutralizing antibody assays across AAV serotypes, supporting non-clinical and clinical sample analysis in a regulated lab. You will develop, qualify, and validate assays (ELISA, MSD), document results per SOPs, and collaborate with Bioanalytical Sciences, Clinical Operations, and

Qualifications

• Bachelor’s degree in immunology, cell biology, molecular biology, or related field with 5+ years in biotech/pharma.
• Experience developing, qualifying, validating, or executing immunoassays.
• Experience with mammalian cell culture and aseptic technique.
• Experience with cell-based viral neutralization assays and binding antibody assays.
• Strong documentation and data integrity practices (GxP).

Responsibilities

• Develop, qualify, and validate binding antibody assays for non-clinical and clinical programs.
• Develop total antibody and cell-based neutralizing antibody assays for AAV vectors.
• Document activities per SOPs and data integrity requirements.
• Collaborate with cross-functional teams to support study execution and data delivery.
• Present summaries of findings to project teams.

Skills

Immunology

Cell biology

Molecular biology

Immunoassays

Mammalian cell culture

Data analysis

Cross-functional collaboration

Education

Bachelor's degree in immunology

Master's degree preferred

Tools

GraphPad Prism

JMP

ELISA/MSD platforms

Job description

AskBio Inc., a wholly owned and independently operated subsidiary of Bayer AG, is a fully integrated gene therapy company dedicated to developing life-saving medicines and changing lives. The company maintains a portfolio of clinical programs across a range of neuromuscular, central nervous system, cardiovascular, and metabolic disease indications with a clinical-stage pipeline that includes investigational therapeutics for congestive heart failure, limb‑girdle muscular dystrophy, multiple system atrophy, Parkinson’s disease, and Pompe disease. AskBio’s gene therapy platform includes Pro10™, an industry‑leading proprietary cell line manufacturing process, and an extensive array of capsids and promoters. With global headquarters in Research Triangle Park, North Carolina, and European headquarters in Edinburgh, Scotland, the company has generated hundreds of proprietary capsids and promoters, several of which have entered pre‑clinical and clinical testing.

Our vision: Pioneering science to create transformative molecular medicines. Our mission: Lead innovative science and drive clinical outcomes to transform people’s lives. Our principles: Advance innovative science by pushing boundaries. Bring transformative therapeutics to patients in need. Provide an environment for employees to reach their fullest potential. Our values: Be a Pioneer. We are not afraid of the impossible and to innovate to make gene therapies accessible to those in need. Cultivate Collaboration. Strive to be the best teammate, actively listen, openly communicate, and embrace diverse points of view. Embrace Responsibility. We are humbled by the enormity of our mission. We hold a relentless commitment to advance science and clinical outcomes for our patients, families, and caregivers. Raise the Bar. Continuously drive improvements and efficiencies. Seek and provide constructive feedback. Have a bias for learning and action. Act with Uncompromising Integrity. Be honest, transparent, and committed to doing what’s right in every situation. Make clear commitments and follow through.

Position Summary:

The Senior Research Associate- Immunoassay Development, will support the development, optimization, qualification/validation, and execution of immunogenicity assays for AAV gene therapy programs. This role will focus on total antibody and cell‑based neutralizing antibody assays across multiple AAV serotypes and will support non‑clinical and clinical sample analysis, data review, and study documentation in a regulated laboratory environment. This laboratory‑based position offers opportunities to expand expertise in cell biology, immunology, bioanalysis, and the interpretation of clinical immunology data.

Job Responsibilities

• Develop, optimize, qualify, and validate binding antibody assays against proteins of interest in support of non‑clinical and clinical gene therapy programs, with an emphasis on ligand‑binding immunoassays such as ELISA and MSD platforms.
• Develop, optimize, qualify, and validate total antibody and cell‑based neutralizing antibody assays for AAV vectors, including screening, confirmatory, and titration approaches, as appropriate.
• Troubleshoot experimental protocols to ensure accuracy, reproducibility, and efficiency.
• Support non‑clinical and clinical sample analysis in accordance with applicable GLP, GCLP, GCP, SOP, and study‑specific requirements while applying technical expertise in mammalian cell culture, ligand‑binding assays, and cell‑based immunoassays.
• Document laboratory activities contemporaneously and accurately in accordance with applicable SOPs and data‑integrity requirements, including sample preparation, assay execution, instrument use, data review, deviations, and investigations.
• Author, review, and revise study protocols, assay qualification and validation reports, sample‑analysis reports, standard operating procedures, work instructions, assay‑transfer documents, and technical summaries supporting project and regulatory objectives.
• Support laboratory operations through reagent preparation and inventory management, sample and critical‑reagent tracking, equipment maintenance and calibration coordination, laboratory organization, and adherence to environmental health and safety requirements.
• Analyze assay data, evaluate run acceptance criteria and quality‑control performance, identify trends or atypical results, and promptly communicate findings to project teams.
• Present summaries of findings at team meetings and to stakeholders, as needed.
• Collaborate with Bioanalytical Sciences, Clinical Operations, Quality, Regulatory Affairs, and external laboratories to support assay transfer, study execution, issue resolution, and the timely delivery of high‑quality data.

Minimum Requirements

• Bachelor’s degree in immunology, cell biology, molecular biology, or a related scientific discipline, with 5+ years of relevant laboratory experience in the biotechnology or pharmaceutical industry
• Hands‑on experience developing, qualifying, validating, or executing immunoassays in a biotechnology, pharmaceutical, contract research, or regulated laboratory environment.
• Experience with mammalian cell culture and aseptic technique
• Experience with cell‑based viral neutralization assays and binding antibody assays
• Demonstrated experience using aseptic technique and following biosafety practices in a Biosafety Level 2 laboratory
• Strong attention to detail and the ability to collaborate effectively in a team environment
• Proficiency in Microsoft Word, Excel, and PowerPoint, with experience using data‑analysis software such as GraphPad Prism or JMP to review, visualize, and communicate assay results
• Demonstrated ability to organize and prioritize laboratory work, manage multiple assignments, work independently with appropriate guidance, and contribute effectively within cross‑functional teams
• Strong written and verbal communication skills, including the ability to document methods and results clearly, present scientific findings, raise issues promptly, and collaborate effectively with internal teams and external partners

Preferred Education, Experience, and Skills

• Master’s degree in immunology, cell biology, biochemistry, molecular biology, or a related scientific discipline
• Experience with AAV binding antibody or neutralizing antibody assays.
• Knowledge of companion diagnostics
• Experience in performing Western blotting and protein labeling or purification
• Experience processing primary cells isolated from peripheral blood
• Experience working under GLP or GCLP requirements i
• Experience testing clinical samples

AskBio Inc. (AskBio) is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status or any other protected status prohibited under Federal, State or local laws.

All employment decisions are based on valid job‑related requirements.

If you are a qualified individual with a disability or a disabled veteran and are unable or limited in your ability to use or access our website, you may request a reasonable accommodation to express interest in a specific opening by calling us at (919) 561‑6210 or sending us an email at [e-mail].