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Scientist I

San Diego County, CA 92111

Posted: 07/03/2026 Employment Type: Contract Industry: Research and Discovery Job Number: 12723 Pay Rate: $28.00 - $47.00 Remote Friendly: Onsite

Job Description

Our client is a leading biotechnology company that discovers, develops, manufactures and commercializes medicines to treat patients with serious or life-threatening medical conditions. They are among the world's leading biotech companies, with multiple products on the market and a promising development pipeline.

Position Summary:

We are seeking a motivated and detail-oriented Scientist 1 to join our Formulation team. In this hands-on laboratory role, you will work closely with senior scientists to execute and optimize the synthesis of targeted and non-targeted lipid nanoparticles (LNPs) for nucleic acid delivery. The successful candidate will be a collaborative team player with strong technical and data analysis skills who is ready to contribute to our non-viral delivery platform.

Responsibilities:
  • Execute and optimize the synthesis and characterization of lipid nanoparticles (LNPs) encapsulating nucleic acids for in vitro and in vivo studies under the guidance of senior formulation scientists.
  • Implement Design of Experiment (DoE) based screening campaigns to evaluate and establish optimal LNP compositions and processing parameters.
  • Collaborate cross-functionally with internal teams to support and fulfill formulation requests.
  • Support early-stage formulation development and downstream processing activities, including cryoprotection, scale-up, and stability studies.
  • Maintain detailed records documenting formulation activities and results.
  • Analyze, interpret, and present experimental data to the formulation team.
  • Contribute to routine lab management activities, including inventory tracking, supply ordering, buffer preparation, and autoclaving.

Job Requirements

Requirements, Knowledge, Skills, and Abilities:
  • Education: Bachelors degree in Chemistry, Biochemistry, Chemical Engineering, or a related discipline with 2+ years of biopharma industry experience, OR a Masters degree with 1+ years of industry experience.
  • LNP Expertise: Minimum of 1-2 years of hands-on laboratory experience specializing in LNP formulation and encapsulation of nucleic acids (mRNA, siRNA, or DNA).
  • Analytical Skills: Proficiency with standard LNP characterization methods, including Dynamic Light Scattering (DLS), Zeta potential, and Ribogreen assays.
  • Preferred Skills: Prior experience with Tangential Flow Filtration (TFF), dialysis, and bioconjugation chemistry is highly desirable.
  • Software & Data: High proficiency in MS Excel is required; hands-on experience with statistical and data analysis software (e.g., JMP, Prism) is preferred.
  • Core Competencies: Strong attention to detail, a track record of producing reproducible data, excellent organizational skills, and the ability to communicate effectively within a fast-paced team environment.

Meet Your Recruiter

Jay Hite
Recruiter, Account Manager

As a Recruiter at Compass, Jay enjoys meeting job seekers and helping them to find new and exciting opportunities. He enjoys the process of getting to know candidates and learning all about their experience and what their future goals are. Jay feels the excitement of his candidates and is passionate about helping to find a fit both culturally and professionally. 

When Jay isn’t working, he enjoys bike rides, trying out new foods, tequila tasting and watching movies.  

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