Physical Demands
- Production Associate Roles: Must have visual acuity of 20/20 (corrected or uncorrected) and normal color vision to safely perform critical tasks such as visual inspection of materials, equipment, and labeling, including distinguishing color-coded components in a GMP environment.
- Most roles must be able to meet cleanroom gowning requirements, including wearing full gowning (face coverings, gloves, hoods, goggles) for extended periods, as needed. Use of cosmetics (makeup, painted nails), jewelry, or facial piercings is not permitted in the cleanroom, and any skin conditions that cause shedding must be disclosed.
Work Conditions
- Many roles must be able to work at either Orca Bio Sacramento location (3400 Business Dr. or 7910 Metro Air Pkwy) based on operational needs, as well as regularly participate in video-based meetings. Also, may be required to work scheduled overtime, weekends, or holidays based on business needs.
Position Summary
- Participate in a team focused on the characterization, qualification, and validation of analytical methods for cell therapy products.
- Execute laboratory-based studies to develop, optimize, qualify, and validate analytical methods for the analysis of cell therapy products.
- Generate, analyze, and accurately document experimental data in accordance with established procedures and quality standards.
- Author and review laboratory documentation, including standard operating procedures (SOPs), analytical methods, qualification and validation protocols, technical reports, and other laboratory processes.
- Collaborate with cross-functional teams to support analytical development activities and project timelines.
- Maintain laboratory equipment, reagents, and workspaces while adhering to laboratory safety and compliance requirements.
Orca Bio is seeking a Contract Research Associate to support the Analytical Development team. This lab-based role will contribute to the characterization, qualification, and validation of analytical methods used to support the development of cell therapy products. The successful candidate will perform hands-on laboratory studies, maintain accurate documentation, and collaborate with a multidisciplinary team to advance analytical method development and validation.
Key Responsibilities
Qualifications
- Hands-on experience with analytical techniques such as:
- Flow cytometry
- Mammalian cell culture and aseptic technique
- ELISA and other immunoassays
- qPCR/PCR
- Cell viability and cell counting assays
- Cell-based functional assays (e.g., proliferation, activation, cytotoxicity)
- Fluorescence or brightfield microscopy
- Experience with data analysis software such as FlowJo, GraphPad Prism, and Microsoft Excel.
- Familiarity with analytical method qualification and validation.
- Experience working in a regulated laboratory environment (GLP, GMP, or similar) is a plus.
Preferred Qualifications, but do not have to have all of them:
Skills Required
- Perform hands-on laboratory studies to develop, optimize, qualify, and validate analytical methods
- Generate, analyze, and accurately document experimental data in accordance with procedures and quality standards
- Author and review laboratory documentation including SOPs, protocols, and technical reports
- Collaborate with cross-functional teams to support analytical development activities and timelines
- Maintain laboratory equipment, reagents, workspaces and adhere to laboratory safety and compliance requirements
- Hands-on experience with flow cytometry
- Mammalian cell culture and aseptic technique
- ELISA and other immunoassays
- qPCR / PCR experience
- Cell viability and cell counting assays
- Cell-based functional assays (proliferation, activation, cytotoxicity)
- Fluorescence or brightfield microscopy
- Experience with FlowJo, GraphPad Prism, and Microsoft Excel
- Familiarity with analytical method qualification and validation
- Experience working in a regulated laboratory environment (GLP, GMP, or similar)
What We Do
Orca Bio is a clinical-stage biotechnology company developing a pipeline of high precision allogeneic cell therapy products that are designed to safely replace patients’ diseased blood and immune system with a healthy one. Our manufacturing platform sorts donor blood with single-cell precision and a high level of purity and speed, enabling us to create proprietary, optimal therapeutic mixtures of immune and stem cells that have the potential to transform allogeneic cell therapy. Our talented team is driven by a passion for science and compassion for patients.






