Research And Development Scientist

We're seeking an experienced Scientist, Analytical Development to join an innovative biopharmaceutical team focused on developing analytical methods that support life-changing biologic therapies.

This role offers the opportunity to lead analytical method development, support product characterization, collaborate across multiple scientific disciplines, and drive projects from early development through QC method transfer in a GMP environment.

Develop and optimize analytical methods for biologic products.

Perform and troubleshoot:

• HPLC
• ELISA
• Cell-Based Assays
• Capillary Electrophoresis (CE)
• SDS-PAGE
• Maurice

Support protein characterization and assay validation.

Lead validation and stability studies.

Write SOPs, test methods, reports, and technical documentation.

Partner with Process Development, Manufacturing, QC, Project Management, and external clients.

Serve as a Subject Matter Expert (SME) supporting Quality Control.

Mentor junior scientists and contribute to continuous improvement initiatives.

Bachelor's degree in Biochemistry, Chemistry, Biology, or a related scientific field.

8+ years of biotech or biopharmaceutical laboratory experience.

Hands‑on expertise with:

• Analytical Development
• HPLC
• ELISA
• Cell-Based Assays
• Capillary Electrophoresis (CE)
• Assay Validation
• GMP Documentation
• Technical Writing

• Competitive compensation
• Performance Bonus

On-site position in Tustin, CA.

Applicants must already be authorized to work in the U.S. (U.S. Citizens or Green Card holders only).

If you're passionate about analytical science and developing innovative biologic therapies, I'd love to connect!