Senior Mechanic (Mechanical Maintenance) Needed

This listing closes on 2/5/2026 at 5:00 PM Pacific Time (US & Canada); Tijuana.

• Performs increasingly complex mechanical maintenance work on process equipment in the plant, including boilers, pumps, mobile and stationary engines, air and gas compressors, evaporators, scrubbers, blowers, centrifuges, bar screens, augers, hydraulic systems, and conveyor belts.
• Performs a variety of increasingly complex technical duties in the preventative and corrective maintenance, repair, service, troubleshooting, and rebuilding of equipment and machinery found in wastewater treatment plants, collection systems, pumping stations, and related facilities.
• Performs preventive mechanical maintenance by inspecting and cleaning equipment; and performs corrective mechanical maintenance by troubleshooting cause of malfunction using visual inspection and precision measuring and testing instruments and replacing or repairing broken parts such as gauges, gaskets, plugs, coils, wires, bearings, drive lines, valves, pistons, rings, crankshafts and pumps. 
• Rebuilds equipment by disassembling, cleaning, and repairing mechanical malfunctions; reassembles, installs, and tests equipment to ensure proper working condition.
• Initiates and completes documentation for confined space entry procedures; may oversee and direct work of staff during a confined space entry or special project requiring a team to complete the task; reads schematic drawings to determine location and layout of equipment.
• Performs isolations, shut-downs, tag-outs, and start-ups of pump station operation equipment before and after testing and emergency repairs are performed.
• Completes and logs written and/or electronic daily work sheets and service sheets; reviews equipment service logs for previous comments or repairs on equipment; takes photographs to document equipment condition and maintenance and repair; completes work orders for malfunctions identified during routine maintenance inspections; maintains all records. 
• Reads and interprets schematic drawings to determine location and layout of equipment; creates blueprints and schematics as required to assist in all facets of repair.