At OPXBIO we believe that a collaborative, creative, and productive team will achieve our goal to lead the sustainable transformation of the business of chemistry. We are seeking creative and motivated collaborators to help us fulfill our mission.

We offer a competitive total compensation package including health/dental insurance, life & disability coverage, a 401(k) plan with company match, incentive and stock option programs. OPXBIO is an Equal Opportunity Employer. Please apply by email to

  • Associate Director/Director, Process Research & Development

    This position provides leadership and operational management to chemical process research & development activities, including process engineering, process integration, and scale up for upstream (e.g. feedstock pretreatment) and downstream (e.g. product recovery and chemical conversion) processes. Provides direct leadership to the Process R&D team, working collaboratively with colleagues across functions and at multiple levels to advance capabilities and achieve project goals.

    Position Requirements
  • Temporary, Swing Shift -Research Assistant, BioProcess R&D

    This position is responsible for executing experiments to evaluate strains and develop robust, scalable fermentation processes for the economic production of renewable chemicals and biofuels. In collaboration with other team members, the candidate will help design and develop solutions to complex culturing and process challenges, with a focus on culture productivity, medium and process development. Makes detailed observations, maintains well-organized, clear and complete laboratory records. Interacts cross-functionally to help develop robust industrial strains and processes.

    Position Requirements