Senior Mechanical Engineer - Semiconductor Fab Systems

Amtec Staffing; Phoenix (AZ); On-site; USD 120,000 - 170,000; Full time

Job summary

Amtec Staffing seeks a Sr. Mechanical Engineer to lead end‑to‑end mechanical design for semiconductor tool installations in a North Phoenix facility.

You will design HVAC systems, UPW infrastructure, and specialized exhaust while coordinating with electrical, process, and controls teams to ensure safe, compliant, and reliable fab readiness. You will mentor junior engineers, review drawings and calculations, and guide projects from concept through construction.

Qualifications

• ABET-accredited Bachelor’s degree in Mechanical Engineering required.
• Active PE license in Arizona or eligibility for reciprocity within six months.
• 8+ years of progressive experience in mechanical systems design for semiconductor or contamination-controlled environments.
• Proven expertise in HVAC design (AHUs, VAV, chillers, exhaust) and process utility systems.
• Proficiency with AutoCAD for mechanical design and coordination across disciplines.
• Strong ability to lead multi-discipline coordination and deliver complete design packages.

Responsibilities

• Own end-to-end mechanical design of semiconductor tool installations from utility matrices to UPW/DI systems.
• Lead design, analysis and specifications of complex HVAC systems for fabrication facilities.
• Coordinate with electrical, process, controls, and architectural teams for integrated systems.
• Mentor junior engineers and participate in design reviews, HAZOPs, and constructability assessments.
• Provide site support during construction, submittal reviews, RFIs, and commissioning activities.

Skills

PE license AZ

HVAC design

System design

Leadership

Industrial/semiconductor familiarity

Coordination across disciplines

Education

ABET-accredited Mechanical Engineering degree

Tools

AutoCAD

Job description

Amtec Staffing seeks a Sr. Mechanical Engineer to lead end‑to‑end mechanical design for semiconductor tool installations in a North Phoenix facility.

You will design HVAC systems, UPW infrastructure, and specialized exhaust while coordinating with electrical, process, and controls teams to ensure safe, compliant, and reliable fab readiness. You will mentor junior engineers, review drawings and calculations, and guide projects from concept through construction.