NEW JOB OPENING
SCIENTIFIC RESEARCHER
IN South San Francisco, CA, USA!

 

Date Posted: 03/04/2026
Hiring Organization: Rose International
Position Number: 497891
Industry: Biotech/Healthcare
Job Title: Scientific Researcher
Job Location: South San Francisco, CA, USA, 94080
Work Model: Onsite
Shift: First Shift
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 10
Min Hourly Rate($): 44.00
Max Hourly Rate($): 49.00
Must Have Skills/Attributes: Chemistry, HPLC, Pharmaceutical, Research, Science
Experience Desired: Experience in pharmaceutical formulation research and development. (1-5 yrs)
Required Minimum Education: Bachelor’s Degree
Preferred Education: Master’s Degree

**C2C is not available**

 

Job Description
Position Summary

Seeking an outstanding Scientific Researcher (Contract) to support formulation screening efforts within the Synthetic Molecule Pharmaceutical Sciences

group. The successful candidate will contribute to the development and optimization of lipid nanoparticles (LNPs) and other parenteral formulations through high-throughput screening strategies and advanced analytical characterization. This role requires hands-on laboratory expertise, strong analytical skills, and the ability to work collaboratively within cross-functional teams to support pharmaceutical formulation development.



Responsibilities

• Design and execute high-throughput formulation screening experiments for lipid nanoparticles (LNPs) and other parenteral drug delivery systems, using both bench instruments and automation tools.

• Physicochemical characterization of LNPs including particle size distribution, encapsulation efficiency, zeta potential, stability testing, etc.

• Solubility and stability screenings, solid state/polymorph characterizations to support formulation research and development.

• Design, plan, and troubleshoot laboratory experiments while maintaining strong attention to data quality and reproducibility.

• Analyze and interpret experimental data, generating clear reports, presentations, and summaries for project teams.

• Document experimental procedures and results in electronic laboratory notebooks (ELN) and internal data management systems.

• Collaborate with analytical scientists, formulation scientists, and cross-functional project teams to support development programs.

• Identify technical challenges and propose potential solutions to improve formulation performance and experimental workflows.

• Maintain compliance with laboratory safety standards, internal quality requirements, and regulatory guidelines.



Required Qualifications

• BS or MS degree in Chemistry, Pharmaceutical Sciences, Chemical Engineering, or a related scientific discipline.

• 1 - 5 years of industrial experience in pharmaceutical formulation research and development.

• Strong theoretical knowledge of pharmaceutics; analytical, physical, and/or organic chemistry.

• Hands-on experience with LNP formulation and analytics, including microfluidics, dialysis and ultrafiltration, particle sizing, encapsulation efficiency analysis.

• Self-motivated with strong problem-solving capabilities to design and execute experiments independently.

• Excellent written and verbal communication skills to work effectively in a collaborative team environment.



Preferred Qualifications

• Hands-on experience with analytical tools including UV/Vis/fluorescence spectroscopy, HPLC-UV/CAD/MS, capillary electrophoresis, or related technologies.

• Experience in analyzing peptides and nucleic acids.

• Experience with lab automation and hands-on experience with robotic liquid and solid handlers.

• Experience performing high-content data analysis, AI/ML, and interpreting

complex experimental results.



Key Skills

• Pharmaceutical formulation development

• LNP and parenteral formulations

• High-throughput experimentation

• Analytical chemistry techniques

• Data analysis and interpretation

• Laboratory automation technologies

• Scientific problem solving

• Cross-functional collaboration

  • **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

  • **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**


 

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

 

Apply Now

 

About Rose

  • Founded in 1993
  • Office Locations Across the U.S.
  • 150+ Clients: Corporations and Government Agencies
  • Employee Oriented Company
  • Challenging Assignments Across the U.S.
  • Continuous Professional Development

My on-boarding with Rose was outstanding. The packets of information, the process, and great attention to detail each person gave me allowed me to get started quickly.I appreciated each person's friendly and helpful attitude.

Diana, Consultant

Your team at Rose International is always very helpful and responsive.

Barbara, Consultant

Each time I contacted Rose, I was completely satisfied with the great attention and customer service I received. Each person was extremely knowledgeable and patient with my concerns or questions.

Diana, Consultant

It was great working for Rose International. Everyone was extremely helpful.

Rosann, Consultant

I am very happy with the Rose International, and the professionalism of the employees.

Robin, Consultant

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