Experience leading membrane system operational evaluations, including review of transmembrane pressure, flux, permeability, recovery, differential pressure, specific flux, normalized permeate flow, salt passage, cleaning frequency, integrity testing results, and production trends. Minimum of 10 years of experience supporting water, wastewater, recycled water, or advanced treatment projects, with substantial experience in membrane treatment systems such as microfiltration, ultrafiltration, nanofiltration, and reverse osmosis, including experience with membrane manufacturers and/or RO specialty chemical vendors.