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onsemi

Semiconductors for intelligent power and sensing

Manufacturing Equipment Technician - Photolithography

Equipment MaintenanceConfirmed live in the last 24 hours
Full-timeMountain Top, PA, USA

About the Job

Requirements

  • Strong electrical and mechanical aptitude is required.
  • A high school diploma plus six years of professional maintenance experience, or a minimum Associate of Applied Science degree in Electronics, Electro-Mechanical, or Electrical Technology, or a Military Electronics degree is required.
  • A basic understanding of semiconductor manufacturing and electrical and mechanical troubleshooting knowledge is required.
  • The ability to work with hazardous gases and chemicals and wear a full-face airline respirator is required.
  • The ability to stoop, kneel, crouch, or crawl up to one-third of the time and lift 50 pounds is required.
  • The ability to work in both an office and an anti-static clean room environment is required.
  • English fluency, written and verbal, is required.
  • Employees must learn, understand, and follow safety documentation, specifications, and protocols, including lockout/tagout, and identify safety concerns and regulatory violations.
  • The ability to take initiative, drive one's own work, and demonstrate leadership skills for small teams is required.

Responsibilities

  • Perform preventive maintenance and lead electrical and mechanical troubleshooting on semiconductor manufacturing equipment in the Photolithography area.
  • Define, initiate, and manage maintenance events that improve tool function and metrics.
  • Use hand tools, including wrenches and calipers, voltage and current meters, oscilloscopes, and equipment-specific tooling.
  • Recommend and write maintenance procedures and specifications to drive solutions and guidelines.
  • Troubleshoot and repair electromechanical systems that include servo motors and controllers, stepper motors and controllers, and AC and DC motors and controllers.
  • Troubleshoot and repair electro-pneumatic systems that include solenoid valves, gate valves, high-vacuum isolation valves, vacuum pumps, and pneumatic logic circuits.
  • Complete scheduled and unscheduled preventive maintenance and repair procedures accurately, safely, and on time.
  • Use test and diagnostic equipment to identify root-cause problems and implement corrective actions.
  • Use schematics, hand tools, electrical gauges, and common test equipment to calibrate, diagnose, and repair equipment.
  • Perform equipment modifications as directed by engineers.
  • Work with outside vendors as required.
  • Work closely with equipment, process, and production engineering and manufacturing operators to support high-quality products and timely production.

Desired Qualifications

  • Working knowledge of pneumatic and hydraulic pump systems, multi-axis servo systems, optical components, chillers, and cooling systems is beneficial.
  • Familiarity with robotic or automated handling systems and vacuum systems is beneficial.
  • Experience with steppers, coaters, developers, or CD SEM machine technologies is a plus.
  • Provide leadership to other technicians through training and mentoring.

About the Company

onsemi

Semiconductors for intelligent power and sensing

onsemi designs and manufactures semiconductors with a focus on intelligent power and sensing technologies for automotive and industrial markets. Its products include power management ICs and sensors that regulate energy, monitor conditions, and provide control signals for EVs, ADAS, factory automation, robotics, and energy infrastructure. The company differentiates itself by its specialized emphasis on intelligent power and sensing across both sectors and through its direct OEM relationships and global distributor network. Its goal is to improve energy efficiency and enable smarter, more capable systems for electrification, autonomy, and sustainable energy solutions.

Company size
10,001+
Company stage
IPO
Headquarters
Scottsdale, AZ
Founded
1999

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