Cellares Corporation

Associate Scientist, Process Development

Cellares Corporation · South San Francisco, CA
South San Francisco, CA $90K–$210K Posted 2026-06-11
Salary
$90K–$210K
Type
Full-time
Experience
4+ yr

This is Cellares

Cellares is the first Integrated Development and Manufacturing Organization (IDMO) and takes an Industry 4.0 approach to mass manufacturing the living drugs of the 21st century. The company is both developing and operating integrated technologies for cell therapy manufacturing to accelerate access to life-saving cell therapies. The company’s Cell Shuttle integrates all the technologies required for the entire manufacturing process in a flexible and high-throughput platform that delivers true walk-away, end-to-end automation. Cell Shuttles will be deployed in Cellares’ Smart Factories around the world to meet total patient demand for cell therapies at global scale. Partnering with Cellares enables academics, biotechs, and pharma companies to accelerate drug development and scale out manufacturing, lower process failure rates, lower manufacturing costs, and meet global patient demand.
The company is headquartered in South San Francisco, California with its commercial-scale IDMO Smart Factory in Bridgewater, New Jersey. The company is backed by world-class investors and has raised over $355 million in financing.

Leveling will be based on overall experience, education, and demonstration of knowledge throughout the interview process.

Provide hands-on support to small-scale and scale-up experiments and overall development of the Cellares advanced cell therapy manufacturing platform

Interpret and adapt a cell therapy manufacturing process from a client to the Cellares platform; design and execute experiments related to workflow development and scale-up

Develop process diagrams and flowcharts for novel and existing processes

Create project plans, timelines, and reports to inform project execution; address blockers and challenges during execution

Perform primary cell line maintenance and leukopak processing, including isolation, activation, gene modification, expansion and cryopreservation

Draft and review work instructions, standard operating procedures, test plans, and reports

Generate and review process documentation including but not limited to Manufacturing Batch Records and Bill of Materials (BOM)

Analyze and interpret process data, prepare presentations and present technical results

Identify and investigate process deviations and non-conformances, document findings and implement effective corrective and preventive actions

BS or MS in Bioengineering, Chemical Engineering, Biology, Biochemistry, or related field with 4-10 years of process development experience in the cell and gene therapy field

Experience in aseptic technique and primary immune cell culture

Extensive experience using and troubleshooting semi-automated instruments and laboratory information management systems

Strong problem-solving skills and attention to detail

Strong technical writing skills and experience authoring SOPs and reports

Familiarity with cell therapy analytical testing methods, such as flow cytometry and cell-based assays is preferred

Creative, self-motivated, eager to take on a wide variety of tasks and grow with evolving technology

Self-awareness, integrity, authenticity, and a growth mindset

$65K — 10th pctl $230K — 90th pctl
This role’s midpoint $150K vs. market median $130K for Operations roles
+15%
above median
Based on 10,000+ Operations roles with disclosed salary ranges tracked on NewJob.
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