NEW JOB OPENING
ASSOCIATE SCIENTIST
IN San Diego, CA, USA!

 

Date Posted: 05/21/2026
Hiring Organization: Rose International
Position Number: 501600
Industry: Biotech/Healthcare
Job Title: Associate Scientist
Job Location: San Diego, CA, USA, 92121
Work Model: Onsite
Shift: 8 am - 5 pm
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 13
Min Hourly Rate($): 43.00
Max Hourly Rate($): 47.00
Must Have Skills/Attributes: Interpersonal Skills, MS Office
Experience Desired: Experience in human T cell biology (3 yrs)
Required Minimum Education: Bachelor’s Degree

**C2C is not available**

 

Job Description
Requirements, Knowledge, Skills and Abilities

• BS or MS degree in a relevant scientific discipline with five plus years of relevant experience in a biotech

• environment (an equivalent combination of education and experience may be considered)

• Experience in human T cell biology with demonstrated proficiency in a broad range of cellular immunology techniques, including cell-based assays, immunoassays, and flow cytometry.

• Experiences with aseptic cell culture (human primary cells and cell lines) and bio-assay development and/or testing

• Ability to follow laboratory procedures with attention to detail, and successfully execute experiments at the bench

• Demonstrated ability to maintain detailed lab execution records and perform data analysis

• Excellent communication skills, data presentation and interpersonal skills

• Basic computer skills in Excel, PowerPoint, and word processing

• Attention to detail, initiative, and strong organizational skills

• Comfortable in a fast-paced small company environment with reasonable direction and able to adjust workload based upon changing priorities.



Preferred Qualifications

• Two plus years of relevant cell therapy industry experience

• Foundation in experimental documentation, basic statistical analysis, and data presentation

• Exposure in vitro T cell functional assays (potency, cytotoxicity, ELISA, proliferation, Luminex)

• Basic skills in molecular techniques including qPCR or ddPCR and electrophoresis.

• Experience with drafting SOP and forms

• Develops assays for cell product release and characterization by designing and executing studies via design of

• experiment (DoE)



Responsibilities

• These may include but are not limited to:

• Develops analytical test method procedures in accordance with relevant guidelines from ICH, USP, EP for cell therapy product GMP release testing and characterization.

• Supports analytical routine testing, qualification, and validation.

• Evaluates reagents and supplies to meet QC standards

• Co-authors test methods (SOPs), technical reports, and analytical sampling plans

• Documents laboratory procedures and experiments with great attention to detail in laboratory notebooks

• Performs assays for process assessment and product characterization

• Participates in assay transfers to QC and provides lifecycle support

• Summarize and present scientific data to project teams.

• Evaluates alternative technologies to create robust and reproducible analytical methods

• Sets up, monitors, samples, and analyzes cell culture processes

• Works with R&D teams to gain deeper understanding of the analytical methods for characterization of product

• critical quality attributes



Summary

• We are seeking an experienced and motivated Associate Scientist to join the Analytical Development team.

• This position works with the PTCC team to develop and/or improve cell-based assays for cell product characterization and release. The Analytical Development Associate Scientist participates in laboratory activities to support process development, evaluate and develop new assay methods, and perform product characterization for CAR-T cell products.

• He/she is also involved in assay optimization and standardization and assay transfer to internal or external QC labs. Under the reasonable supervision, the role includes performing assay development experiments, carefully documenting methods and materials, writing SOPs/reports, and communicating findings.

• The ideal candidate has a proven track record of innovation, demonstrated skill set and knowledge in process and analytical development, and is excited to take on new challenges in a fast-paced and dynamic environment.



  • **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

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

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I believe the best thing that Rose HR has going for it is the incredible responsiveness. Everyone is very quick to reply to any concerns, and contacts the contracted employees very quickly and efficiently.

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I have been very pleased with my experience with Rose International. Everyone that I encountered was very helpful and courteous.

Stephanie, Consultant

Working for Rose International was the most pleasant assignment I have ever had. They were always on top of situations when necessary, and very helpful. I was very proud to be an employee of Rose International, and would recommend anyone to try to work with them.

Melvon, Consultant

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

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