Mesa Energy Systems is a wholly owned subsidiary of EMCOR Group, Inc. EMCOR is the world's leading provider of mechanical and electrical construction and facilities services, including planning, consulting, and operations and maintenance. Mesa Energy Systems is a HVAC mechanical services company that provides fully integrated solutions for preventative maintenance and repair, upgrading existing mechanical, electrical, and controls systems to provide the most efficient economic solutions to meet customer expectations. Job Title: Mechanical Engineer I Principal Duties and Responsibilities Perform various tasks assigned by Senior Engineers and the Engineering Manager/ Director. Generate detailed schematics for HVAC systems based on instructions and pre-established guidelines. Assist Mechanical Engineers by participating in job site surveys to gather as-built technical information. Support senior engineers during audits and surveys as needed. Record identifying equipment function, tags, lo...Mechanical Engineer, Mechanical, Engineer, Mechanic, Manufacturing, Energy, Systems