Process Exhaust & HVAC Journeyman - Cleanroom Fab

Marketech International Corporation USA; Phoenix (AZ); On-site; USD 65,000 - 90,000; Full time

Job summary

Marketech International Corporation USA in Phoenix is seeking an experienced Exhaust / HVAC Journeyman to support semiconductor tool installation and facility construction projects.

You will fabricate, install, seal, and test high-purity ductwork and process exhaust systems in cleanrooms and fab environments, read blueprints and 3D models, and collaborate with engineers and tool owners to ensure precision, safety, and quality.

Qualifications

• Several years of commercial or industrial HVAC, sheet metal, or related construction experience.
• Strong ability to read mechanical blueprints, isometrics, and 3D models.
• Experience with sheet metal fabrication tools and installation methods.
• Knowledge of duct construction, sealing, and installation practices.
• Experience with welding and fabrication techniques is preferred.
• Ability to work in cleanrooms and controlled industrial environments.

Responsibilities

• Read and interpret blueprints, shop drawings, isometrics, 3D models, and HVAC/duct layouts.
• Fabricate, assemble, install, and seal sheet metal ductwork and related components.
• Install hangers, supports, dampers, boots, transitions, plenums, and cleanroom enclosures.
• Perform precision layout, cutting, bending, forming, and finishing.
• Install and connect semiconductor process exhaust systems, including toxic/process exhaust systems.
• Support semiconductor tool installation and utility hookup activities.
• Perform leak checks, exhaust testing, flow measurements, and testing/balancing activities.
• Assist with commissioning and startup of HVAC and process-exhaust systems.
• Follow safety, cleanroom contamination-control procedures, and PPE requirements.

Skills

HVAC experience

Sheet metal

Blueprint reading

3D models

Duct installation

Welding

Cleanroom safety

Safety awareness

Team collaboration

Tools

SMACNA standards

Job description

Marketech International Corporation USA in Phoenix is seeking an experienced Exhaust / HVAC Journeyman to support semiconductor tool installation and facility construction projects.

You will fabricate, install, seal, and test high-purity ductwork and process exhaust systems in cleanrooms and fab environments, read blueprints and 3D models, and collaborate with engineers and tool owners to ensure precision, safety, and quality.