Scientist II

R&D Partners is seeking to hire a Scientist II – LNP Formulation in San Diego, CA.

Your main responsibilities as a Scientist II – LNP Formulation:

· Execute and optimize the formulation and characterization of lipid nanoparticles (LNPs) or targeted lipid nanoparticle (tLNPs) encapsulating nucleic acids for in vitro and in vivo studies under the minor 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 when needed, including cryoprotection, scale-up, and stability studies.

· Maintain detailed records documenting formulation activities and results.

What we are looking for in a Scientist II – LNP Formulation:

· Bachelor’s degree in Chemistry, Biochemistry, Chemical Engineering, or a related discipline with 5+ years of biopharma industry experience, OR a Master’s degree with 2+ years of industry experience.

· LNP Expertise: Minimum of 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.

· 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.

Why Choose R&D Partners ?

As an employee, you have access to a comprehensive benefits package including:

Medical insurance – PPO, HMO &

Dental & Vision insurance

401k plan

Employee Assistance Program

Long-term disability

Weekly payroll

Expense reimbursement

Online timecard approval

Pay Scale:

$77,459 – $96,834 (Dependent on Experience)

R&D Partners is a global functional service provider and strategic staffing resource specializing in scientific, clinical research & engineering. We provide job opportunities within major pharmaceutical, biopharmaceutical, biotechnology, and medical device companies.

R&D Partners is an equal-opportunity employer