1

Process Development Scientist Bioreactor Jobs (NOW HIRING)

Process Development Scientist

Denver, CO · On-site

$110K - $150K/yr

Process Development Scientist Location: Denver, CO (on-site) Type: Full-time Cascade Biocatalysts is building the next generation of industrial biocatalysts and is seeking a hands-on Process ...

Process Development Scientist

Denver, CO · On-site

$110K - $150K/yr

Process Development Scientist Location: Denver, CO (on-site) Type: Full-time Cascade Biocatalysts is building the next generation of industrial biocatalysts and is seeking a hands-on Process ...

Process Development Senior Scientist

Cambridge, MA · On-site

$100K - $136K/yr

Experience in bioreactor process development or cell line development * Scientific understanding of current bioreactor technologies, as well as the ability to explore and develop new approaches to ...

Process Development Senior Scientist

Cambridge, MA · On-site

$100K - $136K/yr

Experience in bioreactor process development or cell line development * Scientific understanding of current bioreactor technologies, as well as the ability to explore and develop new approaches to ...

Process Development Senior Scientist

Cambridge, MA · On-site

$100K - $136K/yr

Experience in bioreactor process development or cell line development * Scientific understanding of current bioreactor technologies, as well as the ability to explore and developnew approachesto ...

Process Development Senior Scientist

Cambridge, MA · On-site

$100K - $136K/yr

Experience in bioreactor process development or cell line development * Scientific understanding of current bioreactor technologies, as well as the ability to explore and develop new approaches to ...

Experience in bioreactor process development or cell line development * Scientific understanding of current bioreactor technologies, as well as the ability to explore and developnew approachesto ...

Process Development Scientist

Cambridge, MA · On-site

$111K - $144K/yr

Work within a team of process scientists and/or engineers to design, execute, document, and generate primary data packages related to process development and technology transfer, while applying their ...

$67K - $92K/yr

Experience in bioreactor process development or cell line development * Scientific understanding of current bioreactor technologies, as well as the ability to explore and develop new approaches to ...

Process Development Scientist

Cambridge, MA · On-site

$111K - $144K/yr

Work within a team of process scientists and/or engineers to design, execute, document, and generate primary data packages related to process development and technology transfer, while applying their ...

next page

Showing results 1-20

Process Development Scientist Bioreactor information

See salary details

$20

$38

$61

How much do process development scientist bioreactor jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for process development scientist bioreactor in the United States is $38.66, according to ZipRecruiter salary data. Most workers in this role earn between $28.37 and $46.15 per hour, depending on experience, location, and employer.

What is a process development scientist bioreactor?

A Process Development Scientist Bioreactor is a professional who specializes in designing, optimizing, and scaling up bioreactor processes used in the production of pharmaceuticals, biologics, or other biotechnology products. They work with cell cultures or microorganisms in controlled environments to develop efficient production methods. Their responsibilities include conducting experiments, analyzing data, and collaborating with cross-functional teams to ensure high-quality and cost-effective manufacturing processes. This role is critical in translating laboratory-scale findings into commercial-scale production. Process Development Scientists play a key part in ensuring that bioprocesses are robust, reproducible, and compliant with regulatory standards.

What are the key skills and qualifications needed to thrive as a process development scientist bioreactor?

To thrive as a Process Development Scientist Bioreactor, you need a strong background in biochemistry, chemical engineering, or related fields, often with a master's or PhD, and hands-on experience in cell culture and bioprocessing. Familiarity with bioreactor operation, process analytical technology (PAT), statistical analysis tools like JMP or Minitab, and regulatory standards such as GMP is crucial. Strong problem-solving skills, attention to detail, and collaborative communication enable effective troubleshooting and cross-functional teamwork. These skills ensure robust process optimization, regulatory compliance, and successful scale-up of biologics manufacturing.

What are some common challenges process development scientists face when scaling up bioreactor processes from lab to production scale?

Process Development Scientists in bioreactor settings often encounter challenges when scaling up processes, such as maintaining consistent cell growth and product quality across different reactor sizes. Factors like oxygen transfer, mixing efficiency, and nutrient distribution can behave differently at larger scales, requiring careful optimization and validation. Collaboration with engineers, manufacturing teams, and quality assurance is essential to troubleshoot issues and ensure smooth technology transfer. Addressing these challenges helps ensure the process is robust and ready for commercial production.

What is the difference between Process Development Scientist Bioreactor vs Process Development Scientist Cell Culture?

AspectProcess Development Scientist BioreactorProcess Development Scientist Cell Culture
Focus AreaLarge-scale bioreactor processes for biopharmaceutical productionLaboratory-scale cell culture processes for product development
Work EnvironmentManufacturing facilities, pilot plants, bioreactor systemsResearch labs, small-scale culture setups
Required SkillsBioreactor operation, process optimization, fermentation technologyCell culture techniques, media development, assay analysis
Industry UsageBiotech and pharmaceutical manufacturingResearch and early-stage development

The Process Development Scientist Bioreactor specializes in scaling up bioprocesses using large bioreactors, focusing on manufacturing readiness. In contrast, the Process Development Scientist Cell Culture primarily works on developing and optimizing small-scale cell culture methods during early product development. Both roles require expertise in cell biology and process optimization but differ mainly in scale and application stage.

What are popular job titles related to Process Development Scientist Bioreactor jobs?

For Process Development Scientist Bioreactor jobs, the most frequently searched job titles are:

Senior Associate Scientist, Bioreactor Process Design

Seattle, WA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

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


Key responsibilities

  • Prepare and run bench-scale bioreactors and related equipment, including building, autoclaving, and troubleshooting bioreactor components.

  • Perform mammalian cell culture work such as cell passaging and cell banking in an aseptic environment.

  • Document technical results, best practices, and procedures in ELNs, SOPs, and reports with minimal supervision.


Job description

Job Title: Senior Associate Scientist, Bioreactor Process Design

Location: Seattle, WA

About Us:

At Just-Evotec, we believe that curiosity is the spark that drives innovation and success. As a forward-thinking team, we thrive on challenging the status quo, learning from each other, and pushing the boundaries of what's possible. We're on a mission to create a place where curiosity isn't just encouraged, it's celebrated.

Are you someone who asks questions, seeks answers, and isn't afraid to go deeper?#BeCureious with us and see where your curiosity can take you!

The Role:

We're looking for a passionate and curious Associate Scientist to join our team. If you're excited by new challenges, solving complex problems, and learning every step of the way, you might just be the perfect fit. In this role, you'll have the opportunity to drive impactful projects, collaborate with bright minds, and explore uncharted territories.

As a Senior Associate Scientist at Just-Evotec, you'll have the freedom to ask the hard questions, think outside the box, and find creative solutions that push us forward. It's a role where your curiosity will fuel both your personal growth and the success of the team.

What You'll Do:

The Senior Associate Scientist will join a fast-paced, collaborative, and multidisciplinary team to support bioreactor process development (perfusion and intensified fed-batch) at the bench scale for the advancement of low-cost biotherapeutics manufacturing. The successful candidate will be detail- oriented, self-motivated, and efficient in completing hands-on laboratory tasks. Experience with bioreactor equipment operation, cleaning and maintenance, ordering and managing inventory, and organizing workspace and tasks are preferred. Strong written and verbal communication skills as well as experience with common software packages (such as Microsoft Office, Google Suite, etc.) are desired. The ideal candidate is curious, creative, engaged, and the type who works well independently and in teams while constantly looking for ways to advance scientific processes and improve technology.

  • Preparing and running bench-scale bioreactors and bioreactor-related equipment (controllers, pumps, autoclaves, etc.) including building and autoclaving bioreactor parts and assemblies as well as assisting with bench-scale bioreactor operations (daily sampling and analytics, cleaning and maintenance, inoculation activities, run preparation, and troubleshooting).
  • Performing mammalian cell culture work in an aseptic hood such as cell passaging and cell banking.
  • Acquiring a high degree of proficiency in bioreactor control systems, software, analytical equipment; maintaining and troubleshooting instruments while maintaining a clean and organized lab space.
  • Serving as a team member or functional area lead for platform client early-stage (FIH) or technology development projects; may also serve as a team member for complex client early-stage (FIH) or late-stage Process Characterization (PC) projects.
  • Designing, executing, and analyzing statistically designed experiments (DOE) with supervision.
  • Documenting best practices and technical results in ELNs, SOPs, summary reports, etc. with minimal supervision.
  • Working with vendors and manufacturers in developing, ordering, and troubleshooting prototypes.
  • Assisting with media and buffer preparation when needed.
  • Potential for weekend work (5-day work week/ 2 days off) and being on-call for critical bioreactor runs.
  • Other tasks as assigned.

Who You Are:

  • BS in Engineering, Biochemistry, Biology, or related field and 2+ years industry experience or MS degree in Engineering, Biochemistry, Biology, or related field with 2-4 years industry experience.
  • Excellent attention to detail and focused when completing technical tasks; able to stay organized and relaxed in complex situations while keeping track of multiple tasks and data.
  • Strong writing skills and efficient at documentation; comfortable communicating with project managers and subject matter experts about processes and technologies.
  • Enthusiastic problem-solver who is self-motivated, able to make and follow through on goals, action-oriented, flexible, and eager to learn and grow their science and technology skill set.
  • Experience with Microsoft Office apps (Word, PowerPoint, Excel).
  • Ability to lift up to 50 pounds with assistance

Pluses:

  • Experience with aseptic technique and small-scale mammalian cell culture.
  • Experience with upstream and/or downstream bioprocessing equipment, especially perfusion technology.
  • Experience maintaining and troubleshooting scientific or electronic equipment.
  • Experience preparing cell culture media and buffers.
  • Experience with design of experiments (DOE) and statistical analysis.
  • Experience with paper or electronic lab notebooks or other record-keeping methods.
  • Experience analyzing data in tools such as JMP, R, or Python.
  • General understanding of cell biology, fluid dynamics, and biotransport.
  • General understanding of circuits (grounding, power, signal, etc.).
  • Experience working in a cGMP or clean room setting (this job is non-GMP but knowledge of GMP is helpful for process/tech transfer activities).
  • Experience working in retail, service industry, or other environments that require physical work and positive attitude.

Why Join Us:

  • Growth Opportunities: We're a company that believes in continuous learning and development. Whether it's professional courses, mentorship, or new projects, we'll help you grow.
  • Inclusive Culture: We're committed to building a diverse and inclusive environment where everyone's voice is valued, and curiosity is encouraged.
  • Innovative Projects: You'll have the chance to work on groundbreaking initiatives and cutting-edge technology in an atmosphere where your curiosity is the key to success.
  • A Place for Big Ideas: We don't just talk about thinking outside the box-we throw the box away. If you've got ideas, we want to hear them.

Are You Still Curious?

If you've read this far, then chances are you've got a curious mind, just like us. So, what are you waiting for? Take the leap and apply today. We can't wait to see where your curiosity leads you and how it will shape the future of Just-Evotec.

Let your curiosity guide your career #BeCureious and explore the endless possibilities at Just-Evotec!

The base pay range for this salaried non-exempt position at commencement of employment is expected to be $82,000 to $86,000;Base salary offered may vary depending on individual's skills, experience and competitive market value. Additional total rewards include discretionary annual bonus, comprehensive benefits to include Medical, Dental and Vision and 401k company match, flexible paid time off and paid holiday, wellness and transportation benefits.

Evotec (US) Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, gender, age, disability, genetic information, gender expression, gender identity, national origin, religion, sexual orientation, or veteran status.