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Equipment Engineering Technician, Diffusion

Tower Semiconductor
Newport, CA Full Time
POSTED ON 4/20/2026
AVAILABLE BEFORE 5/19/2026

Job Description

Responsible for performing advanced level repair, calibration, and preventative maintenance for semiconductor equipment, Diffusion area. Must demonstrate ability to take a leadership role in evaluating and providing maintenance requirements to ensure maximum availability of production equipment. Interfaces with Production and Engineers to identify and resolve process-related issues and provide technical guidance to other lower-level technicians. Determine methods and procedures for new assignments. May be informal team leader, and lead/direct the activities of the area shift pass-downs, and set priorities based on production requirements for the rest of the team. Must be able to work on difficult tasks as an independent contributor and in a team environment.

Shift: Wednesday - Friday and every other Saturday from 530pm - 545am


This Job Is For You If

  • Perform complex machinery problem solving of semiconductor equipment in production environment for Diffusion area, and participate on problem solving teams.
  • Ability to work under direction of an Equipment Engineer and/or Engineering Manager to plan and execute improvement project initiatives.
  • Able to develop his/her own resources to solve problems, and provides imaginative solutions to a broad range of difficult problems producing significant results.
  • Analyze recurring equipment failures and suggest innovative technical solutions, or new work methods.
  • Lead and direct the activities to develop/improve existing semiconductor equipment maintenance procedures and systems.
  • Collect equipment-specific performance data working with Engineering to develop and implement solutions to equipment-specific failures based on collected Pareto data, and tool deficiencies.
  • Provide technical equipment-specific training to lower level technicians.
  • Interface and direct vendor support to resolve equipment related failures.
  • Ability to perform diagnostic troubleshooting and repair on malfunctioning equipment to component level (diagnostic to component level), as needed.
  • Ability to take a lead role in resolving process issues and participate in yield investigations
  • Proper judgment is required in resolving problems and carrying out assignment and making recommendations
  • Participate and lead/direct ERT/Safety events, during the absence of supervision.
  • Ensure all required parts are on order and follow up as required to minimize equipment MTTR.
  • Must be able to work independent with minimal support.


Working Environment:


Assignment Complexity - Work assignments are complex in nature, where analysis of data requires an in-depth evaluation of various variables. Lead important and high complexity technical projects.


Accountability/Discretion - Viewed as a recognized technical expert and demonstrates proficiency in more than one major production or test area.


Working Relationships - Interface with all Production, Process, Facility and support functions to identify and resolve Production Equipment related issues, and provides technical guidance to other lower level technicians


Supervision - Acts independently to determine methods and procedures on new assignments


Working Conditions - Works in a fab clean-room environment

Job Requirements

  • Associate of Science degree with an emphasis in Electronics or equivalent.
  • 5 years technical experience in the semiconductor industry.
  • Must have demonstrated working knowledge of advanced electro-mechanical systems operations and maintenance and be able to work with minimal or no assistance.
  • Must have strong knowledge of electronic theory, vacuum and pneumatics theory, principles of electrical circuits, motor control systems and test procedures and the ability to troubleshoot to component level.
  • Direct working experience with Applied Materials Producer, Novellus C1/C2 Sequel/C2 Speed/C2 Altus experience is desirable.


Pay range:

Sr 2 - $34/hr - $42/hr

Salary : $2 - $34

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