Senior Associate Scientist, Bioreactor Process Design

Evotec WD; Seattle (WA); On-site; USD 82,000 - 86,000; Full time

Job summary

Evotec (US) Inc. in Seattle, WA is seeking a Senior Associate Scientist, Bioreactor Process Design who will lead bench-scale bioreactor projects to advance low-cost biotherapeutics manufacturing. You will operate bioreactor systems, manage materials, and work across a multidisciplinary team to optimize processes.

The role requires hands-on lab work, documentation excellence, and collaboration with scientists to drive DOE-based optimization and technical transfer activities.

Qualifications

• BS or MS with 2+ years industry experience in bioprocessing.
• Experience in bench-scale bioreactor operations and analytics.
• Strong documentation and data-analysis skills.

Responsibilities

• Detail-oriented, self-motivated and efficient in hands-on lab tasks.
• Operate bioreactor equipment, manage inventory and lab space.
• Prepare and run bench-scale bioreactors and related equipment.
• Perform mammalian cell culture in aseptic conditions.
• Design, execute and analyze DOE experiments under supervision.
• Document methods and results in ELNs and SOPs; communicate with team.

Skills

Bioreactor operation

DOE

Cell culture

Documentation

Communication

Education

BS in Engineering/Biochemistry/Biology

MS in Engineering/Biochemistry/Biology

Tools

Microsoft Office

Google Suite

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.

• 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 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.

Salary and Benefits

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.

Equal Opportunity

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.

Company Overview

Evotec is a life science company with a unique business model that delivers on its mission to discover and develop highly effective therapeutics and make them available to the patients. The Company’s multimodality platform comprises a unique combination of innovative technologies, data and science for the discovery, development, and production of first-in-class and best-in-class pharmaceutical products. Evotec leverages this "Data-driven R&D Autobahn to Cures" for proprietary projects and within a network of partners including all Top 20 Pharma and over 800 biotechnology companies, academic institutions, as well as other healthcare stakeholders. Evotec has strategic activities in a broad range of currently underserved therapeutic areas, including e.g. neurology, oncology, as well as metabolic and infectious diseases. Within these areas of expertise, Evotec aims to create the world-leading co-owned pipeline for innovative therapeutics and has to-date established a portfolio of more than 200 proprietary and co-owned R&D projects from early discovery to clinical development. Evotec operates globally with more than 5,000 highly qualified people. The Company’s 17 sites offer highly synergistic technologies and services and operate as complementary clusters of excellence.

For additional information please go to www.evotec.com and follow us on X/Twitter @Evotec and LinkedIn.