Oversee the maintenance, operation, and optimization of HVAC systems, plumbing, and electrical systems to ensure optimal performance and energy efficiency. Reduce energy costs and improve sustainability through the optimization and upgrading of mechanical systems, particularly HVAC. Interpret blueprints, technical drawings, schematics, and computer-generated reports, resolve system malfunctions and provide technical information. Investigate equipment failures, diagnose faulty operations, and recommend remedial actions for both short- and long-term solutions.