Job Description

Overview

We are looking for a highly skilled and hands-on Membrane Scientist / Chemist with a strong background in chemistry, polymer science, and material formulation. The ideal candidate will be responsible for the research, development, and optimization of microfiltration (MF), ultrafiltration (UF), and nanofiltration (NF) membranes for next-generation water and wastewater treatment applications. You will leverage your deep knowledge of polymer chemistry and material characterization to solve complex challenges and contribute to the entire membrane lifecycle: from concept design, synthesis, and lab-scale fabrication to pilot testing, scale-up, and transfer to manufacturing.

Duties

Membrane Development

Formulate and optimize polymer dopes, coatings, and post-treatments for MF/UF/NF membranes.

Characterization & Testing

Perform structural and chemical characterization. Evaluate membrane performance (flux, permeability, retention, fouling, durability).

Data Analysis & Documentation

Design experiments (DOE), analyze complex datasets, and generate high-quality technical reports. Present findings and recommendations to management.

Troubleshooting & Optimization

Investigate root causes of membrane defects or performance decline. Improve membrane permeability, selectivity, and chemical/mechanical robustness.

Scale-Up & Technology Transfer

Support pilot-scale trials, process optimization, and transfer of new membranes to manufacturing. Collaborate with engineering, QA, and manufacturing during validation and commercialization.

Innovation Leadership

Stay current on advancements in membrane materials and polymer chemistry. Conduct membrane casting, coating, and lab-scale fabrication.

Education/Experience

Bachelor's degree in chemical engineering, Chemistry, Polymer Science, Materials Science, or a closely related field. Postgraduate degree is an asset. Minimum 5+ years of hands-on industry experience in membrane R&D or manufacturing, specifically MF/UF/NF membrane development (must). Demonstrated expertise in polymer synthesis, dope formulation, casting/coating processes, and surface modification. Strong familiarity with phase inversion, interfacial polymerization, and/or thin-film composite (TFC) membrane chemistry. Proficiency with DOE, statistical analysis, and data-driven decision making. Extensive practical experience with analytical characterization tools, testing equipment, and membrane testing standards (ASTM, ISO). Experience supporting scale-up, pilot testing, or manufacturing processes is desirable.

Competencies

Problem solving and analytical thinking. Independent and proactive work style. Strong written and verbal communication for technical and non-technical audiences. Teamwork. Ability to work in a fast-paced R&D environment.
Job Types: Full-time, Permanent

Pay: $80,000.00-$110,000.00 per year

Benefits:

Casual dress Dental care Extended health care Life insurance On-site parking Paid time off RRSP match Vision care
Work Location: In person