Scientist I
Job in
La Jolla, San Diego County, California, 92039, USA
Listed on 2026-08-19
Listing for:
Tailored Management
Full Time
position Listed on 2026-08-19
Job specializations:
-
Research/Development
Pharmaceutical Science/ Research, Research Scientist, Biotech Research, Drug Discovery
Job Description & How to Apply Below
Scientist I – Lipid Nanoparticle (LNP) Formulation
We are seeking a motivated and detail-oriented Scientist I to join our Formulation team. This is a hands-on laboratory position where you will work alongside senior scientists to develop, optimize, and characterize targeted and non-targeted Lipid Nanoparticles (LNPs) for nucleic acid delivery. The ideal candidate will possess strong laboratory skills, analytical abilities, and a collaborative mindset to support our non-viral drug delivery platform.
Key Responsibilities- Execute and optimize the synthesis and characterization of lipid nanoparticles (LNPs) encapsulating nucleic acids for both in vitro and in vivo studies under the guidance of senior formulation scientists.
- Design and execute Design of Experiments (DoE) to optimize LNP compositions and manufacturing parameters.
- Collaborate with cross-functional teams to support formulation development projects and deliver formulation requests.
- Assist with early-stage formulation development, including cryoprotection, scale-up activities, and stability studies.
- Support downstream processing activities such as purification and formulation optimization.
- Maintain accurate laboratory documentation, experimental records, and technical reports.
- Analyze, interpret, and present experimental data to the formulation team.
- Participate in routine laboratory operations, including inventory management, ordering supplies, buffer preparation, and autoclaving.
- Bachelor's degree in Chemistry, Biochemistry, Chemical Engineering, or a related scientific discipline with 2+ years of biopharmaceutical industry experience, OR
- Master's degree in a related field with 1+ year of biopharmaceutical industry experience.
- Minimum 1–2 years of hands-on experience in Lipid Nanoparticle (LNP) formulation and nucleic acid encapsulation (mRNA, siRNA, or DNA).
- Experience performing LNP characterization using:
- Dynamic Light Scattering (DLS)
- Zeta Potential
- Ribogreen Assays
- Strong proficiency with Microsoft Excel.
- Experience using statistical and data analysis software such as JMP or Graph Pad Prism is preferred.
- Experience with:
- Tangential Flow Filtration (TFF)
- Dialysis
- Bioconjugation Chemistry
- Strong data analysis and troubleshooting skills.
- Excellent organizational, documentation, and communication skills.
- Demonstrated ability to generate high-quality, reproducible experimental data in a fast-paced biopharmaceutical environment.
- Ability to work effectively in a collaborative, cross-functional team setting.
- Hands-on experience with Lipid Nanoparticle (LNP) formulation.
- Biopharmaceutical industry experience is required (academic research alone will not be considered).
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