Scientist I or Scientist II tLNP Formulation and Delivery

AI-first protein-design company using generative foundation models and wet-lab validation to create functional proteins and genome-editing systems.

Emeryville, CA, United States
About Profluent

Profluent develops AI models for de novo protein design, with applications in biomedicine, agriculture, and industrial biology. Its platform includes protein-generation models such as ProGen3 and the AI-designed OpenCRISPR-1 gene editor.

View jobs by Profluent

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will design, formulate, conjugate, and characterize targeted lipid nanoparticles carrying nucleic-acid payloads. You will establish cell-culture and in vitro assay workflows, design in vivo studies, analyze formulation performance, maintain laboratory records, and report findings to scientific leadership.

Requirements

  • PhD in a relevant field with 0-2 years of experience for Scientist I or 2-4 years for Scientist II
  • Experience with lipid nanoparticle assembly platforms and surface bioconjugation
  • Experience modifying nanoparticle biodistribution or tropism through lipid composition
  • Proficiency in mammalian cell culture and quantitative cell-based assays
  • Understanding of nanoparticle distribution, protein corona formation, vascular barriers, and in vivo study design
  • Ongoing United States work authorization without employer sponsorship

Responsibilities

  • Design and execute targeted lipid nanoparticle formulations with nucleic acid payloads
  • Perform surface modifications and bioconjugation to attach targeting moieties
  • Perform nanoparticle analytics for size, zeta potential, encapsulation efficiency, and ligand labeling
  • Establish mammalian cell culture models and in vitro screening assays
  • Design in vivo biodistribution, pharmacokinetic, and organ-targeting studies
  • Analyze datasets to establish structure-activity relationships
  • Maintain electronic lab notebooks, author reports, and generate patent disclosure data

Benefits

  • Equity participation
  • 401(k) with employer match
  • Health, dental, and vision insurance
  • Generous PTO policy
Scientist I or Scientist II tLNP Formulation and Delivery at Profluent | JobStash