Sr. Engineer, Facilities HVAC

Job Title:

Sr. Engineer, Facilities HVAC

89619

Tempe, Arizona

• Collaborate with design consultants to ensure HVAC system requirements are met.
• Review engineering drawings, submittals, and monitor construction progress.
• Support commissioning activities, including equipment preparation and operational testing.
• Identify and resolve abnormalities during construction and start-up phases.
• Manage documentation, manuals, and handover processes for HVAC systems.
• Provide operational and maintenance support for RCUs, MUAs, exhaust systems, acid scrubbers, and RCTO solvent abatement systems.
• Support office HVAC systems, including AHUs, VAV systems, and respond to temperature-related service calls.
• Address HVAC Out-of-Control Action Plan (OCAP) conditions in cleanroom environments (temperature, humidity, particle levels, exhaust pressure).
• Monitor system performance through trend analysis, inspections, and technical reporting.
• Research and implement technology upgrades to improve reliability, efficiency, and safety.
• Perform system capacity planning, troubleshooting, and sustaining activities to meet production demands.
• Partner with operations and maintenance teams to optimize system performance and energy consumption.
• Conduct system evaluations and implement improvements through capital and expense projects.
• Maintain accurate documentation for operational and maintenance procedures.
• Apply reliability engineering principles, including FMEA and root cause analysis, to improve system performance.
• Review tool exhaust design during hook-up phase and perform engineering inspections.

• Bachelor’s degree in Mechanical Engineering or related field.
• 5+ years of experience in HVAC engineering (design and operations), preferably in semiconductor or high-tech manufacturing.
• Strong understanding of HVAC systems, exhaust systems, and their controls.
• Ability to read and interpret engineering drawings and specifications.
• Familiarity with chilled water systems, cooling towers, and cleanroom standards.
• Proficiency in AutoCAD, Revit, MS Office, and Bluebeam.
• Strong analytical, decision-making, and troubleshooting skills.
• Experience in design, construction, commissioning, and start-up preferred.
• Professional Engineering License (PE) is a plus.

• Ability to work in various weather conditions and awkward positions.
• Regularly lift up to 50 lbs. and adjust heavy objects.
• Exposure to sharp, hot, and cold equipment.
• Must be medically qualified to wear a respirator.
• Ability to climb ladders, work at elevation, and in confined spaces with PPE.