The Ideal candidate will have the following experience/skills: Proven experience in leading the design, optimization, and troubleshooting of advanced membrane filtration systems (such as Reverse Osmosis, Nanofiltration, Ultrafiltration, and Membrane Bioreactors) for municipal and industrial applications. GHD is seeking a Senior Process Engineer to join our water treatment team based out of Southern California, to lead the design, optimization and troubleshooting of advanced membrane filtration systems (RO, NF, UF) for municipal and industrial applications, supporting work across GHD's West Region.