For a full job description and to apply, please go to our website. OC San is currently looking to fill the role of a Senior Mechanic. Under direct or general supervision or direction, performs technical duties and responsibilities in the maintenance, repair, service, and troubleshooting of equipment and machinery in wastewater treatment plants, pumping stations, and related facilities; performs preventive and corrective maintenance on assigned plant equipment and machinery; operates and maintains a variety of hand and power tools and equipment. Specifically, this person will be able to work independently; communicate clearly and concisely, both verbally and in writing; adhere to established policies and procedures; perform technical tasks utilizing specialized industry techniques and tools (e.g. calipers, verniers, micrometers, torque wrenches) relative to the assigned area of responsibility; and establish and maintain effective working relationships with those contacted during work. This person will be part of a team that performs high-precision millwright craftsmanship work quality.The successful candidate will possess: High school diploma or G.E.D., supplemented by specialized training such as relevant trade school in the areas of mechanical equipment maintenance and repair; AND Three (3) years of increasingly responsible experience applying preventive and corrective mechanical maintenance skills on related wastewater plant equipment as well as analyzing mechanical systems and processes at a level comparable to a Mechanic with the District. Valid California Class C Driver’s License.