Roger Johnson

Current

Sr. Mechanical Engineer at Applied Materials

Past

Sr. Mechanical Engineer at Applied Materials / Metron
Sr. Mechanical Engineer at BOC
Sr. Mechanical Engineer at BOC / Linde

7 more...

Education

Portland State University
Oregon State University
Colton High School

Recommended

10 people have recommended Roger

Connections

110 connections

Industry

Semiconductors

Websites

Roger Johnson’s Summary

Mechanical Engineer
Knowledgeable in Design For Assembly (DFA) and Manufacture (DFM) practices. Quartz ware, stainless steel parts, and wafer storage, transport, handling, fixturing, and cleaning experience. System, process, plumbing, and assembly design experience. Design, test, and integrate fully automated wet process and gas recycle equipment. Design of chemical holding tanks, fire suppression, and spray systems. Test and production part, adapter, platform, test bed, and fixture design experience. Knowledge of hi-purity, hi-pressure, and hi- vacuum valves, pumps, sensors, and plumbing processes and implementation. Knowledgeable of hi-purity plumbing techniques and processes for hazardous slurries and chemistries. Familiar with SEMI S2 design specifications and FAB product chemistry MSDS information.

Project Manager
System manufacturing, and project engineering experience. In charge of assigning and checking work of several drafting and engineering personnel in creating complete system assembly documentation packages and build kits for various manufacturing departments. Responsible for design scheduling, bills of materials creation, parts ordering, new equipment research, the final check of bills of materials, warning label lists, final customer documentation, test procedures, and operations manuals for various systems.

Manufacturing Engineer - Manager
Responsible for managing a small manufacturing team in order to design, manufacture, test, and install multiple gas recycle systems for the solar industry.

Roger Johnson’s Specialties:

parts cleaning components, assemblies, and systems
chemical management, delivery, and abatement systems
high pressure components, assemblies, and systems
high vacuum components, assemblies, and systems
CO2 super critical gas systems
gas recycle systems, SF6
Helium leak detection systems
wet gas scrubbers