Cell-Based Bioassay Research Associate

RXinsider LTD.; Norwood, Northern (MA, KY); Hybrid; USD 63,000 - 101,000; Full time

Benefits offered by this job

Competitive healthcare

Well-being resources

Family planning benefits

Paid time off

Savings & investments

Location-specific perks

Job summary

Moderna is seeking a Research Associate at our Norwood, MA site to develop and implement cell-based bioassays for mRNA therapeutics and vaccines. You will collaborate with Quality, Process Development, and Research teams to generate rigorous data for clinical and commercial programs.

The role requires hands-on mammalian cell culture, bioassay work, and strong data documentation in a fast-paced environment. This is a full-time, on-site position with comprehensive benefits.

Qualifications

• BS degree in Biochemistry, Molecular Biology, Cell Biology, Immunology, Biological Engineering, or related field.
• 0–3+ years of relevant experience.
• Hands-on experience with mammalian cell culture and bioassays.
• Ability to learn new techniques and troubleshoot in a fast-paced environment.
• Strong attention to detail and ability to follow protocols.

Responsibilities

• Execute cell-based bioassays to evaluate potency and biological activity of mRNA-based medicines.
• Support assay development, optimization, troubleshooting, and qualification activities.
• Perform routine cell culture and maintain cell lines.
• Analyze and document experimental data with accuracy.
• Assist in identifying sources of assay variability and improving robustness.
• Follow SOPs and regulatory expectations, and author technical documents.
• Collaborate with team members and cross-functional partners to support project timelines.

Skills

Mammalian cell culture

Bioassays

Data analysis

Documentation

Troubleshooting

Team collaboration

GraphPad Prism

ELISA/ Reporter assays

Education

Biochemistry/biological sciences bachelor

Tools

GraphPad Prism

ELISA

Job description

Moderna is seeking a Research Associate at our Norwood, MA site to develop and implement cell-based bioassays for mRNA therapeutics and vaccines. You will collaborate with Quality, Process Development, and Research teams to generate rigorous data for clinical and commercial programs.

The role requires hands-on mammalian cell culture, bioassay work, and strong data documentation in a fast-paced environment. This is a full-time, on-site position with comprehensive benefits.