Full-time Posted June 19, 2026
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Job Description

onsemi EFK is seeking highly skilled and motivated technicians to become part of our state of the art 300mm factory in Hopewell Junction, East Fishkill, New York. Equipment/Maintenance Technicians sustain and run the fab floor with the primary responsibility of resolving equipment and process issues. Technician positions are shift positions working a compressed week of 12-hour shifts. onsemi is a 24/7 manufacturing facility providing technician support across all shifts.

Shift: Night Shift 1- Sunday, Monday, Tuesday e/o Saturday 6:30pm - 7:00 am. Includes 15% Shift Differential!


  • Monitor, control, and qualify state of the art 300mm Diffusion-Furnace semiconductor equipment
  • Perform, and teach others how to perform, preventive maintenance activities
  • React to error messages of factory systems and/or equipment
  • Review Statistical Process Control charts and other system indicators for process quality and react to Out of Control...
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