Go to search Go to main content

A Range of Possibilities

Senior Research Associate, Analytical & Bioassay

date posted 02/19/2021
contract type Full time
job id R2583301
location San Diego, California

Position Overview:

CMC bioassay and analytical development team is looking for a highly motivated colleague to perform testing and characterization activities in support of pre-clinical and clinical programs. The candidate should have strong working knowledge of protein analysis; be adept at bioassay and analytical techniques and can carry out laboratory experiments with minimal supervision. Additionally, this position participates in planning unit operations/experiments under supervision and drafting support documentation for ongoing programs, so attention to detail, organization and good laboratory documentation practices are desired. In support of our fast-paced department, the ideal candidate will be adept at managing multiple projects and studies simultaneously, while still producing consistent and reliable results.

Key Responsibilities:

  • Perform cell-based in vitro assays with minimal supervision and assist assay optimization and technology transfer to CROs. Reporter cell line engineering experience is desired but not required.

  • Participate in assay development and carry out state-of-the-art protein-based assays, e.g. ELISA, Western, Capillary Electrophoresis, DSF, SPR etc. to determine drug candidate activity, identity and purity in support of CMC activities.

  • Perform assay evaluation for range, linearity, precision, accuracy, and LOQ, etc. in accordance of ICH and FDA guidelines.

  • Knowledge and hands-on experience with various methods and instrument e.g. plate reader, flow cytometer, qPCR, SPR etc.

  • Manage priority, plan experiments, conduct analysis and report results to project teams.

  • Prepare research reports and presentations for team meetings, and draft laboratory standard operation procedures.

  • Collaborate with internal teams and provide support to different functional groups as needed.

Basic Qualifications:

  • B.S. in the Life Sciences and 8 years of lab experience or related field; OR M.S. and 6 years in biomedical sciences or related field, with a minimum of 3-4 years of bioassay experience.

  • Ability to follow SOP’s and to perform testing in an accurate and reproducible manner.

  • Familiarity with ICH, USP and FDA requirements.

  • Effective problem-solving/troubleshooting skills required.

  • Ability to work in a fast-paced team-orientated environment.

  • Committed to working in a collaborative manner.

  • Excellent organization skills and ability to multi-task and manage multiple projects.

  • Must have excellent computer skills; proficiency with Microsoft Excel and PowerPoint required.

  • Good oral and written communication skills a must.

  • Ability to effectively and clearly explain results to other team members.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.



At Sanofi diversity and inclusion is foundational to how we operate and embedded in our Core Values. We recognize to truly tap into the richness diversity brings we must lead with inclusion and have a workplace where those differences can thrive and be leveraged to empower the lives of our colleagues, patients and customers. We respect and celebrate the diversity of our people, their backgrounds and experiences and provide equal opportunity for all.

Please note you are leaving the corporate site of Sanofi and are being redirected to our applicant tracking system, Workday, which allows you to apply to our open positions.


Here's who you know at Sanofi!

Reach out to find out more about our company, this opportunity and request a referral.

Please note you are leaving the corporate site of Sanofi and are being redirected to our applicant tracking system, Workday, which allows you to apply to our open positions.