Immunogenicity & ADA Immunoassay Scientist

Legend Biotech EU

New Jersey

On-site

USD 96,000 - 126,000

Full time

6 days ago
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Benefits offered by this job

Medical Insurance
401(k) Match
Parental Leave
Paid Time Off
Commuter Benefits

Job summary

Legend Biotech is seeking a Scientist, Immunoassays in Somerset, NJ to develop, qualify, validate, and support bioanalytical assays for immunogenicity in preclinical and clinical studies. Strong ADA/biomarker assay experience and cross-functional collaboration are required.

The role involves hands‑on work with ELISA, MSD, and Luminex platforms, data interpretation, and regulatory documentation in a GMP/GxP‑like environment.

Qualifications

  • Hands-on ELISA, MSD and Luminex assay experience.
  • 2-6 years of biomarker and ADA assay development/validation.
  • Experience with clinical/non-clinical samples in a regulated environment.
  • LIMS and ELN usage for sample logistics and documentation.
  • Strong knowledge of FDA/ICH guidelines for ligand-binding immunoassay qualification and validation.

Responsibilities

  • Develop, qualify, validate bioanalytical assays for immunogenicity.
  • Analyze data and prepare reports and technical documents.
  • Coordinate sample management and documentation using LIMS/ELN.
  • Support method transfer and assay implementation across programs.
  • Collaborate with cross-functional teams to meet timelines.

Skills

ELISA
MSD
Luminex
Biomarker assay development
ADA assay development
AI literacy

Education

PhD in Biology/Immunology/Biochemistry/Biotech/Pharmaceutical Sciences
Master's degree with 6-8 years' industry experience

Tools

LIMS
ELN (Electronic Lab Notebooks)

Job description

Legend Biotech is seeking a Scientist, Immunoassays in Somerset, NJ to develop, qualify, validate, and support bioanalytical assays for immunogenicity in preclinical and clinical studies. Strong ADA/biomarker assay experience and cross-functional collaboration are required.

The role involves hands‑on work with ELISA, MSD, and Luminex platforms, data interpretation, and regulatory documentation in a GMP/GxP‑like environment.

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