Senior Research Associate, LNP Production
Flagship Pioneering, Inc. · Cambridge, MA USA
Posted 21 days ago · $81,000 - $107,300
or apply directly on Flagship Pioneering, Inc.'s site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 21 days Flagship Pioneering, Inc.'s roles stay open a median of 45 days
- Reposted
- No
- Salary listed
- Yes 89% of Flagship Pioneering, Inc.'s roles list one
- Ghost-job risk at Flagship Pioneering, Inc.
- high 50 stale, 1 reposted of 100 open
- Hiring momentum
- 144 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Flagship Pioneering, Inc.'s own greenhouse board since 2026-08-03. Full hiring picture for Flagship Pioneering, Inc..
About this role
The Senior Research Associate, LNP Production at Mirai Bio will focus on the design, production, characterization, and optimization of lipid nanoparticle (LNP) formulations for nucleic acid therapeutics. This hands-on role involves executing LNP production across various scales, troubleshooting challenges, and collaborating with cross-functional teams to advance preclinical research and genetic medicine development.
- benefits
- 2/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 5/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Flagship Pioneering, Inc. as an employer.
What you need
- BS or MS in chemical engineering, biochemical engineering, pharmaceutical sciences, chemistry, biology, or a related scientific discipline
- BS + 5 years of relevant industry or research experience or MS + 3 years of relevant industry or research experience
- Hands-on experience with lipid nanoparticle formulation and production, particularly for nucleic acid cargos such as mRNA, siRNA, or other genetic medicines
- Experience with a range of LNP processing techniques and equipment across multiple scales, including mixers, pumping systems, TFF, and related unit operations
- Familiarity with common analytical techniques used to characterize LNPs, including measurements of particle size, polydispersity, encapsulation efficiency, and other relevant physicochemical attributes
- Demonstrated ability to independently execute experiments, troubleshoot technical challenges, interpret data, and drive projects forward
What you get
- Healthcare coverage
- Annual incentive program
- Retirement benefits
- Broad range of other benefits
Worth weighing
- Salary range is provided but may vary based on qualifications and experience
- Role involves hands-on work which may not suit all candidates
- Fast-paced environment may require strong adaptability and prioritization skills
Summarised from Flagship Pioneering, Inc.'s posting. Read the full original.
Listed by Flagship Pioneering, Inc. on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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