Senior Mechanical Engineer – Semiconductor at De Nora

Department: Operations

Setup: On-site
Location: Phoenix, Arizona
Type: Full-time
Level: senior
Posted: May 18, 2026

Description

The Senior Mechanical Engineer will lead mechanical design and technical execution for a new semiconductor facility in Arizona, covering UPW, WWTP, ZLD, utilities, and process support systems. The role manages mechanical layouts, piping, equipment selection, calculations, vendor reviews, procurement, fabrication, installation, commissioning, and startup support, while coordinating with process, electrical, I&C, civil, construction, and client teams. It requires a mechanical engineering degree, at least 10 years of experience, and strong expertise in water/wastewater, piping, rotating equipment, and mechanical utilities.

Required Skills

Mechanical design
Piping systems
Rotating equipment
Mechanical utilities
Cross-discipline coordination
Mechanical calculations
Commissioning

Additional Information

Minimum Education: Bachelor’s or Master’s degree in Mechanical Engineering
Required Previous Experiences: 10+ years of mechanical engineering experience, preferably within EPC projects
Water/wastewater industry experience
Preferred Qualifications: Water/wastewater industry experience
EPC project execution mindset
Strong cross-discipline coordination skills
Clear technical communication with clients, vendors, and construction teams
Ability to work in fast-paced, schedule-driven environments
High attention to safety, quality, and regulatory compliance
Ability to work on-site in Arizona during different project phases