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Membrane Development Intern

OsmoPure

OsmoPure

USD 23-26 / hour
Posted on Mar 3, 2026
About the RoleWe are hiring a Membrane Development Intern to join our team in creating the future of water treatment. This role will focus on scaling up our pressure-driven distillation membranes by optimizing fabrication methods for full-scale membrane modules, with hands-on work on thin film composites, membrane characterization, and water treatment performance testing.What You'll Do- Conduct membrane fabrication experiments using a variety of fabrication techniques- Conduct membrane performance testing including pressure tolerance, water permeability, and contaminant rejection- Characterize membranes using techniques such as electron microscopy, contact angle goniometry, and x-ray spectroscopy- Follow, maintain, and develop SOPs for fabrication, characterization, and testing methods to ensure reproducibility and scalability- Follow safety procedures and MSDS warnings related to hazardous chemicals- Communicate results to your supervisor and others through written reports and presentationsWhat You'll Bring- Pursuing a B.S. or M.S. in chemical engineering, materials science, chemistry, environmental engineering, or a related field- Lecture- and lab-coursework in general chemistry or organic chemistry- Interest in organic chemistry and material development- Strong documentation practices and note-taking skills- Willingness to learn on the job, ask questions, and be safe- Collaborative, communicative, and curious; comfortable working in a small, fast-moving team- Bonus: experience fabricating and characterizing membranes, thin films, or nanomaterialsHow to ApplyEmail to nadia@osmopuretechnologies.com- CV/Resume (2 page max)- Cover letter (1 page max) detailing the following: relevant laboratory experience, skills you bring to the team to support our work, and motivation for working at an early-stage startup solving critical water challengesCompensation & ScheduleHourly Pay: $23-26/hrWeekly Schedule: 30-40 hrs/week during normal business hoursLocation: SEEL Building on CU Boulder's East CampusStart Date: As early as late March, with more flexibility for part-time work during the semester and increased hours during the summerAt OsmoPure Technologies, we are working toward addressing global water scarcity by developing advanced materials for sustainable water treatment. We are committed to creating an inclusive environment for all our employees and are seeking to build a diverse team that reflects the people and communities we hope to serve with our revolutionary technology. OsmoPure Technologies is proud to be an equal opportunity employer.