Scientist I, UV Sterilization

Biosphere•Oakland, CA

11h•Onsite

About The Position

Biosphere is developing next-generation biomanufacturing systems designed for scale, reliability, and cost efficiency. The company serves as a manufacturing partner for the bioeconomy, supporting the production of food, fuels, chemicals, and materials through efficient, rapidly deployable systems. We are looking for an R&D Scientist to drive the development and validation of our core UV sterilization technology. This role is based in our R&D lab and is central to proving out the science behind our platform. You will design and run experiments, analyze data, and translate findings into sterilization solutions for industrial-scale bioreactors. This is a great fit for someone who recently completed a PhD and wants outsized impact at an early-stage company working on hard, meaningful problems. This role is expected to be in person.

Requirements

PhD in chemical engineering, microbiology, biochemistry, bioengineering, food science, environmental engineering, mechanical engineering, or a related field. Candidates with a BS or MS and relevant experience will also be considered.
Strong microbiology bench skills including aseptic technique, culture maintenance, and quantitative microbial assays.
Experience with experimental design, statistical analysis, and data visualization.
Ability to work independently and manage multiple projects in a fast-paced environment.
Experience leading research efforts, defining experimental direction, and coordinating across technical teams.

Nice To Haves

Familiarity with bioprocess equipment or bioreactor operations.
Background in sterilization validation.
Understanding of SIP/CIP best practices for the bioprocess, pharmaceutical, dairy, or food/beverage industry.
Mechanically minded.

Responsibilities

Design, execute, and analyze experiments to develop and optimize UV sterilization processes for bioreactor applications.
Develop and validate sterilization and cleaning protocols (SIP/CIP) that meet or exceed industry standards.
Work with and direct research associates and technicians in planning and executing cleaning and UV sterilization experiments.
Collaborate with process engineering to translate R&D findings into scalable sterilization processes for the demonstration facility.
Document experimental work thoroughly and present findings to the team.

Benefits

Competitive compensation through a mix of salary and equity.
Unlimited paid vacation and sick/leave days + public holidays.
Comprehensive health insurance for employees and their dependents, including dental and vision.
Paid family leave.
Membership at Pacific Pipe Climbing gym next door.

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