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Senior Process Development Engineer Jobs in San Rafael, CA

Apple

Process Engineer

San Francisco, CA · On-site

Join Apple's ATG Sensing Group as a Senior Electronic Packaging Engineer to drive the development ... In this role, you will own the process development of New Product Introduction, architecting new ...

Cooley LLP

Senior Legal Process Engineer

San Francisco, CA · On-site

$122K - $158K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the ... Familiarity with product development methodologies (Agile, Lean, etc.) and experience working ...

Cooley LLP

Senior Legal Process Engineer

San Francisco, CA · On-site

$122K - $158K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the ... Familiarity with product development methodologies (Agile, Lean, etc.) and experience working ...

Cooley

Senior Legal Process Engineer

San Francisco, CA · On-site

$122K - $158K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the ... Familiarity with product development methodologies (Agile, Lean, etc.) and experience working ...

Sila

Senior Process Controls Engineer

Alameda, CA · On-site

$128K - $162K/yr

We engineer and manufacture ground-breaking battery materials that significantly increase the ... development of your teammates. Responsibilities and Duties * Execute process controls and ...

Sila

Senior Process Controls Engineer

Alameda, CA

$128K - $162K/yr

We engineer and manufacture ground-breaking battery materials that significantly increase the ... development of your teammates. Responsibilities and Duties * Execute process controls and ...

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All JobsProcess Development Engineer JobsSenior Process Development Engineer JobsSenior Process Development Engineer Jobs in San Rafael, CA

Senior Process Development Engineer information

See San Rafael, CA salary details

$83.6K

$135K

$190.1K

How much do senior process development engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior process development engineer in San Rafael, CA is $135,009.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,900.00 and $149,900.00 per year, depending on experience, location, and employer.

What does a senior process development engineer do?

A Senior Process Development Engineer is responsible for designing, developing, and optimizing manufacturing processes to improve efficiency, quality, and cost-effectiveness. They often lead teams in scaling up processes from the laboratory to full production, troubleshoot technical issues, and implement new technologies or methods. Additionally, they collaborate with cross-functional teams, including R&D, quality assurance, and production, to ensure processes meet regulatory and safety standards. Their expertise helps companies maintain competitive advantages and meet production goals.

What are the key skills and qualifications needed to thrive as a senior process development engineer?

To thrive as a Senior Process Development Engineer, you need a strong background in chemical or mechanical engineering, process optimization, and project management, typically supported by a relevant engineering degree. Familiarity with CAD software, process simulation tools (such as Aspen Plus or MATLAB), and Six Sigma or Lean Manufacturing certifications is often required. Excellent problem-solving, leadership, and communication skills help you coordinate cross-functional teams and drive continuous improvement. These skills are crucial for developing efficient, scalable processes that meet quality standards and business goals.

What are some common challenges a senior process development engineer may face when scaling up a new process from the lab to full production?

Senior Process Development Engineers often encounter challenges such as maintaining product quality and consistency when transitioning from small-scale laboratory experiments to large-scale manufacturing. This process typically involves troubleshooting equipment limitations, optimizing process parameters, and ensuring compliance with safety and regulatory standards. Effective collaboration with cross-functional teams, such as R&D, manufacturing, and quality assurance, is crucial to address these challenges and achieve a smooth scale-up. Adaptability and problem-solving skills are essential to navigate unexpected issues that may arise during this transition.

What is the difference between Senior Process Development Engineer vs Process Engineer?

AspectSenior Process Development EngineerProcess Engineer
CredentialsBachelor's or Master's in Chemical, Mechanical, or Industrial Engineering; experience in process developmentBachelor's degree in Engineering or related field; entry to mid-level experience
Work EnvironmentResearch and development labs, manufacturing facilities, cross-functional teamsManufacturing plants, production lines, process optimization teams
Industry UsagePharmaceuticals, chemicals, biotech, manufacturingManufacturing, chemical processing, consumer goods

The main difference is that Senior Process Development Engineers focus on developing and optimizing new processes, often in R&D settings, while Process Engineers typically oversee existing manufacturing processes to improve efficiency and quality. Senior roles involve more strategic planning and innovation, whereas Process Engineers focus on day-to-day process operations.

What are popular job titles related to Senior Process Development Engineer jobs in San Rafael, CA?

For Senior Process Development Engineer jobs in San Rafael, CA, the most frequently searched job titles are:

What cities near San Rafael, CA are hiring for Senior Process Development Engineer jobs?

Cities near San Rafael, CA with the most Senior Process Development Engineer job openings:

Senior Process Development Engineer jobs near you
Infographic showing various Senior Process Development Engineer job openings in San Rafael, CA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 20% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $135,009 per year, or $64.9 per hour.

Director, Process Development

Cellares

South San Francisco, CA • On-site

$170K - $240K/yr

Full-time

Medical, Dental, Vision, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

Position Summary
Cellares is seeking an innovative and highly motivated Director to lead enterprise client programs within the Process Development team. The candidate will have extensive experience in cell therapy manufacturing, personnel oversight and client relationship management. This individual will interface across many parts of the company and with customers to translate existing client drug product manufacturing processes onto the Cell Shuttle manufacturing platform.
The successful candidate will be responsible for managing and developing scientists and research associates, as well as supporting technology transfer and ongoing research and development activities. Extensive experience in experimental design, process development, process characterization, MSAT and cell/gene therapy manufacturing are required. The ideal candidate will be well acquainted with developing scalable processes and transferring them from the development space into manufacturing.
Candidates should enjoy working in a fast-paced, mission-driven environment, and be prepared to tackle a broad selection of challenges as the company grows.
Responsibilities
  • Developing and leading the Enterprise Programs team within the PD department
  • Managing tech transfer and process development activities to enable regulatory filing
  • Serving as the company's internal subject matter expert with regards to cell therapy manufacturing questions associated with all Enterprise Programs
  • Assuming responsibility for tracking and planning resource allocation, budgets, headcount and continuous team, process and technology improvements
  • Developing best practices, templates, and standards for transitioning processes from development into characterization and, ultimately, manufacturing
  • Planning the process development team's work for the quarters to come with clearly defined goals and resourcing plans
  • Performing gap analyses and translating existing manual and/or automated processes onto the Cell Shuttle platform
  • Performing and supporting in the execution of verification, validation, and performance qualification
  • Authoring standard operating procedures, protocols, and batch records for the manufacturing of Enterprise Program cell therapies
  • Working with our Analytical Development team to assess and quantify the quality of cell therapy manufacturing process steps in meeting Enterprise Program client requirements
  • Authoring high-quality regulatory submissions and technical reports; independently prepare and present data/findings at department, project team, and senior management meetings

Requirements
  • PhD, M.S. or B.S. in biological sciences (Molecular Biology, Immunology, Genetics)
  • Excellent organizational and communications skills and strong ability to lead and work with individuals across all levels in the organization
  • 4+ years of experience in the cell and gene therapy manufacturing or process development space, with at least two years in an industry setting.
  • Extensive experience with different modalities of genetically modified cell therapies (e.g. CAR-T, TCR, HSCs, CD34+)
  • Experience with both autologous and allogeneic cell therapy manufacturing workflows in preclinical, clinical and/or commercial environments
  • Experience representing companies externally, with strong client relationship management skills
  • Experience with managing and growing process development teams and processes
  • Strong experimental design and troubleshooting skills, able to distill complex scientific information into simple and actionable final reports
  • Experience working in a GMP environment and familiarity with quality requirements
  • Demonstrated experience in process optimization, characterization and tech transfer
  • Excellent data analysis skills and experience with a variety of scientific software applications
  • Great verbal and written communication skills and the ability to interpret, summarize, and present scientific results in a clear, concise, accurate manner to both technical and non-technical audiences
  • Must be able to travel up to 15% of the time
  • Self-awareness, integrity, authenticity and a growth mindset

Nice to have
  • Experience interfacing with the FDA
  • PhD / post-doctoral experience in the gene/cell therapy field
  • Experience authoring CMC sections for IND, IMPD and NDA
  • Proven track record of utilizing management and process improvement tools (daily management, problem solving & root cause analysis tools, value stream mapping etc.) to meet and exceed strategic business objectives

$170,000 - $240,000 a year
Cellares' total compensation package contains competitive base salaries, highly subsidized Medical, Dental, and Vision Plans, 401(k) Matching, Free EV Charging, Onsite lunches, and Stock options. All displayed pay ranges are approximate, negotiable, and location dependent.
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.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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About Cellares

Sourced by ZipRecruiter

Industry

Pharmaceutical and medicine manufacturing

Company size

11 - 50 Employees

Headquarters location

South San Francisco, CA, US

Year founded

2019

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