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Senior Research Associate, Bioanalytical & Molecular Assays - Ligand Binding Assays

Job in Oxford, Oxfordshire, OX1, England, UK
Listing for: BioSpace
Full Time position
Listed on 2026-08-04
Job specializations:
  • Research/Development
    Research Scientist, Biotech Research, Clinical Research, Regulatory Compliance Specialist
Salary/Wage Range or Industry Benchmark: 60000 - 90000 GBP Yearly GBP 60000.00 90000.00 YEAR
Job Description & How to Apply Below

Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients.

Here’s What You’ll Do
  • Support the development, optimisation, and validation of ligand-binding and cell-based assays to evaluate pharmacodynamic and immunogenicity endpoints for novel mRNA-derived proteins.
  • Perform clinical sample testing across a range of biological matrices in compliance with Good Clinical Laboratory Practice (GcLP) requirements using Thermo Watson LIMS.
  • Deliver assay development and validation activities on schedule to support key program milestones.
  • Maintain accurate experimental documentation using electronic laboratory notebooks.
  • Support the generation, characterization, establishment, and control of critical reagents.
  • Contribute to laboratory operations to ensure an efficient and compliant working environment.
  • Prepare Standard Operating Procedures (SOPs), technical reports, and scientific data presentations.
  • Review raw experimental data, analytical study reports, and assay validation reports to ensure laboratory activities comply with current regulatory requirements, industry standards, and Moderna quality expectations.
  • Confirm that generated data meet both scientific and regulatory expectations.
  • Support the procurement, qualification, and implementation of analytical equipment.
  • Partner closely with Clinical Operations and Sample Management to define the end-to-end clinical sample journey.
  • Develop fit-for-purpose laboratory manuals that support successful clinical sample management and testing.
  • Contribute to a collaborative, high-performance team focused on developing de novo bioanalytical assays for novel mRNA-derived proteins.
The key Moderna Mindsets you'll need to succeed in the role
  • We obsess over learning. We don’t have to be the smartest we have to learn the fastest.
  • We behave like owners. The solutions we’re building go beyond any job description.
Here’s What You’ll Need (Basic Qualifications)
  • A BA/BS in biological science field and a minimum of 5 years of industry Biotech/pharmaceutical/CRO experience. MS with 3+ years of experience
  • Experience with Ligand Binding and/or Cell Based Assays is required
  • Candidates with experience doing PK, ADA, or nAb assays are preferred
  • Candidates with experience working in a regulated environment (GLP, GcLP, GMP) are preferred.
  • Keen attention to detail, ability to multi-task, effective communication skills and a strong desire to collaborate with the team are required
  • Ability to effectively communicate program objectives, data analysis and present findings to group team members and key stakeholders.
  • Knowledge of GcLP requirements and understanding of current industry trends and regulatory expectations associated with analytical science.
  • Experience on Watson LIMS and Lab Vnatage eLBN would be an advantage.
  • A desire to make an impact as part of a high-growth, transformational company that is Bold, Relentless, Curious, and Collaborative.
Pay & Benefits

At Moderna, we believe that when you feel your best, you can do your best work. That’s why our benefits and well-being resources are designed to support you—at work, at home, and everywhere in between.

  • Competitive healthcare, plus voluntary benefit programs to support your unique needs
  • A holistic approach to well-being with access to fitness, mindfulness, and mental health support
  • Family building benefits, including fertility, adoption, and surrogacy support
  • Generous paid time off, including vacation, bank holidays, volunteer days, sabbatical, global recharge days, and a discretionary year-end shutdown
  • Savingsandinvestments to help you plan for the future
  • Location-specific perks and extras

The benefits offered may vary depending on the nature of your employment with Moderna and the country where you work.

About Moderna

Since our founding in 2010, we have aspired to build the leading mRNA technology platform, the infrastructure to reimagine how medicines are created and delivered, and a world-class team. We believe in giving our people a platform to change medicine and an opportunity to change the world.

By living our mission, values, and…

Position Requirements
10+ Years work experience
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