Senior Scientist – Biofermentation & Process Development, Site , Princeton, NJ

About Us:

this is who we are

At 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? #BeCurious with us and see where your curiosity can take you!

We’re looking for a passionate and curious Senior Scientist to join the Reagents team. Evotec Reagents business unit provides high-quality materials to the pharmaceutical and agrochemical industries. Established in Q1 2015 and driven by increasing business demand, the group continues to scale, and we are looking for strong candidates to support this flagship operation. 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 Scientist at 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 Protein Science team.

• Support project teams by conducting experiments according to defined objectives and timelines.
• Develop, optimize, and scale up fermentation processes
• Troubleshoot fermentations performances issues and implement process improvements and corrective measures
• Independently design experimental routes and implement risk‑mitigation strategies; develop optimization and scale‑up strategies to achieve project goals.
• Apply scientific knowledge to troubleshoot and resolve challenges, seeking input from line managers or team members when needed.
• Prepare written reports, present data, and collaborate with internal and external scientific partners.
• Present work at project‑level and department‑level technical meetings as required.
• Demonstrate full command of all techniques and tools relevant to assigned project responsibilities.
• Coach and mentor junior colleagues on experimental execution and design.
• Ensure safe laboratory practices for oneself and any direct reports, adhering fully to company safety policies (including COPs and SOPs).
• Stay current with scientific literature relevant to assigned projects.
• Maintain accurate and compliant documentation in accordance with Lab Notebook guidelines.

• MS or PhD in Biological Sciences, Biological Engineering, or a related field, with at least 5 years of relevant experience for MS candidates.
• Strong collaboration skills and ability to effectively partner with the Bioengineering, Expression, and Purification teams at Evotec.
• A dynamic, accurate, and innovative self‑starter with a flexible, problem‑solving mindset.
• Excellent attention to detail and adherence to standard operating procedures, with a commitment to producing high‑quality documentation.
• Demonstrated proficiency in protein expression, including experience expressing diverse protein types in prokaryotic hosts.
• Experience with Biofermentation process design, development, and optimization for protein production.
• Hands‑on experience with fed‑batch fermentations using mid‑scale Bio Flo bioreactors (5 L to 30 L - strongly preferred).
• Familiarity with high‑throughput optimization of expression conditions, including solubility and activity screening, and strategies for increasing protein yield.
• Experience in protein purification using a wide range of methods and affinity tags.
• Familiarity or proficiency with bioinformatics tools for construct design.
• Experience working in multidisciplinary teams.
• The ideal candidate should have demonstrated exceptional client orientation, ensuring clear communication and excellent service delivery.
• Strong documentation skills, including accurate notebook maintenance and the ability to present results internally and at client meetings.

• Growth…