Exhaust / HVAC Journeyman
Core
Fabricating, installing, sealing, and testing high-purity ductwork and process exhaust systems for semiconductor tool installation and cleanroom facility construction.
Role type
Journeyman Sheet Metal Mechanic (HVAC/Exhaust)
Builds
High-purity ductwork, process exhaust systems (Acid, Alkaline, VOC, Heat/General, Toxic), cleanroom enclosures, and HVAC components for semiconductor fabs.
Domain
Semiconductor manufacturing / Cleanroom facility construction
Deliverable
physical/clinical work
Required skills
Sheet metal fabrication, HVAC installation, blueprint reading, welding, leak testing, flow measurement, cleanroom gowning, material handling, safety compliance (LOTO), lifting heavy loads, working at heights and in confined spaces.
Preferred skills
Semiconductor fab experience, process exhaust system knowledge, SMACNA standards, SEMI/NFPA/OSHA familiarity, OSHA 10/30 certification, experience with high-purity/corrosive materials (stainless steel, PVC, PP, FRP), testing and balancing expertise.
Technologies
HVAC systems, process exhaust systems, cleanroom garments, PPE, hand and power tools, fabrication equipment.
Responsibilities
Read and interpret blueprints, shop drawings, isometrics, and 3D models; fabricate, assemble, install, and seal sheet metal ductwork; install hangers, supports, dampers, boots, transitions, and plenums; perform precision layout, cutting, bending, and finishing; install and connect semiconductor process exhaust systems; perform leak checks, exhaust testing, flow measurements, and testing/balancing; assist with commissioning and startup; maintain clean work areas and follow contamination-control procedures; collaborate with foremen, QA/QC, engineers, and other trades.
Seniority
Journeyman (3–5+ years experience)