Chemistry Co-op, Spring 2027

Osmoses•Cambridge, MA
•Onsite

About The Position

Osmoses Inc. is seeking a highly motivated Chemistry Co-op to join its chemistry team for Spring 2027. This is an in-person laboratory position at The Engine, 750 Main Street, Cambridge, Massachusetts, focused on polymer synthesis for Osmoses membrane products. The co-op will work closely with chemistry team members and collaborate with chemists, chemical engineers, and materials scientists to develop novel materials, optimize reaction chemistry using fundamental techniques, and scale material production to meet business needs. The role involves conducting highly independent research under the supervision and mentorship of the Chemistry team. Candidates should be driven, comfortable working independently in a creative and fast-paced environment, and interested in small-molecule and polymer synthesis.

Requirements

  • Be a student in chemistry, chemical engineering, or biochemistry, with experience in organic chemistry, including through laboratory coursework.
  • Be a self-starter and able to work in a creative, ambiguous, and fast-paced environment.
  • Have excellent problem-solving, organizational, and analytical skills.
  • Have excellent communication and collaboration skills.
  • Have experience in a laboratory environment.
  • Be able to lift up to 20 kg when needed.

Nice To Haves

  • Experience with analytical techniques such as thin-layer chromatography, NMR, GC/MS, and LC/MS.
  • Practical knowledge of organic synthetic techniques.
  • Previous experience in polymer research.
  • Previous experience with membrane technologies.
  • Interest in clean technology and industrial decarbonization.

Responsibilities

  • Collaborate with chemists, chemical engineers, and materials scientists to design novel polymers for membrane materials.
  • Carry out organic synthesis experiments for new materials and routine in-house production.
  • Analyze reaction outcomes and product mixtures to inform research direction.
  • Work with the chemistry team to scale up reactions.
  • Maintain detailed laboratory records and present results in weekly meetings.
  • Provide input and opinions in group meetings.
  • Support the development of SOPs and materials for internal R&D use.

Benefits

  • Opportunity to contribute to addressing a major environmental challenge.
  • Hands-on professional growth and independence.
  • Opportunity to connect with leaders in the energy and clean technology fields.
  • Mentorship and career development opportunity.
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