To maintain confidentiality and prevent direct search matches, I have rephrased the title to Senior Mechanical Systems Engineer (HVAC & Environmental Controls) and generalized the industry-specific references to High-Tech Production Facilities. This version emphasizes the technical sophistication of the cleanroom and abatement systems.
We are seeking an experienced Senior Mechanical Systems Engineer to spearhead the design, integration, and long-term operation of critical environmental control systems for a state-of-the-art manufacturing facility. This role is essential for maintaining the rigorous temperature, humidity, and particle-count standards required for high-precision production environments.
Initially based in the Tempe and Peoria, AZ area during the infrastructure and commissioning phase, you will transition into a permanent leadership role as our flagship Peoria facility moves into full-scale factory operations.
System Design & Project Lifecycle
Technical Oversight: Collaborate with design consultants to ensure all mechanical and airflow requirements are met for cleanroom environments, administrative spaces, and specialized exhaust systems.
Commissioning & Startup: Lead equipment preparation and operational testing; resolve technical abnormalities during the critical transition from construction to active production.
Handover Management: Oversee the transfer of documentation, manuals, and standard operating procedures from the build team to the sustaining engineering team.
Operational Excellence & Abatement
Specialized Systems: Provide advanced engineering support for Make-Up Air (MUA) units, Recirculating Air Units (RCUs), acid scrubbers, and complex solvent abatement (RCTO) systems.
Environmental Stability: Manage "Out-of-Control Action Plan" (OCAP) conditions, ensuring cleanroom temperature, humidity, and pressure levels remain within strict tolerances.
Infrastructure Support: Direct the maintenance and troubleshooting of office-side HVAC, including AHUs and VAV systems.
Sustaining Engineering & Optimization
Capacity Planning: Conduct trend analysis and system evaluations to forecast production demands and identify necessary capital upgrades.
Efficiency Initiatives: Partner with maintenance teams to implement energy-saving technologies and improve system reliability using FMEA and root cause analysis.
Tool Integration: Review exhaust designs during the equipment hook-up phase and perform engineering inspections for all new production assets.
Essential Qualifications:
Education: Bachelor’s degree in Mechanical Engineering or a related technical field.
Proven Tenure: 5+ years of experience in HVAC engineering (design and operations), specifically within high-tech manufacturing, pharmaceutical, or aerospace environments.
Technical Mastery: Deep understanding of chilled water systems, cooling towers, and ISO cleanroom standards.
Documentation Skills: Expert ability to interpret engineering specifications and proficiency in AutoCAD, Revit, and Bluebeam.
Problem Solving: Strong analytical skills with a focus on reliability engineering and troubleshooting complex airflow systems.
Physical & Operational Readiness:
Field Capability: Ability to climb ladders, work at elevation, navigate confined spaces, and work in varying weather conditions.
Physical Fitness: Regularly able to lift 50 lbs and maintain medical qualification for respirator use.
Professional Credentials: A Professional Engineering (PE) license is a significant advantage.
Location & Mobility:
Ability to work onsite at Tempe and Peoria locations, with hybrid flexibility available as the project matures.