Cell-Based Bioassay Research Associate – mRNA Therapies

BioSpace; Norwood (MA); On-site; USD 63,000 - 101,000; Full time

Benefits offered by this job

Healthcare benefits

Well-being resources

Generous PTO and holidays

Discretionary bonus

Job summary

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

The role requires hands-on mammalian cell culture, transfections, and data analysis, with attention to detail and teamwork in a fast-paced environment.

Qualifications

• BS degree in Biochemistry, Molecular Biology, Cell Biology, Immunology, Biological Engineering, or related field.
• Hands-on experience with mammalian cell culture, transient transfections, bioassays or related biological techniques.
• Detail-oriented, collaborative, and able to learn in a fast-paced research environment.
• Strong data documentation and communication skills.

Responsibilities

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

Skills

Mammalian cell culture

Bioassays

Data analysis

Documentation

Education

BS in Biochemistry or related field

Tools

GraphPad Prism

Job description

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

The role requires hands-on mammalian cell culture, transfections, and data analysis, with attention to detail and teamwork in a fast-paced environment.