Maintenance Technician III – Semiconductor Equipment

About the role

The Equipment Maintenance Technician sustains, troubleshoots, and continuously improves semiconductor manufacturing equipment to ensure safe, reliable, and high‑quality production. You will work closely with Customer Engineers and customer personnel to maximize tool performance and availability.

Key responsibilities

• Perform preventative and corrective maintenance, equipment recoveries, and long‑term down (LTD) tool recovery activities.
• Troubleshoot and repair mechanical, electrical, pneumatic, and vacuum system issues using schematics, diagnostic tools, and data analysis.
• Maintain accurate maintenance documentation, equipment records, and shift pass‑down communications.
• Support spare‑parts inventory, preventative‑maintenance planning, and continuous‑improvement initiatives.

Required profile

• Strong mechanical and electrical troubleshooting skills with knowledge of AC/DC circuits, electronics, pneumatics, and electro‑mechanical systems.
• Ability to read and interpret electrical schematics, wiring diagrams, and technical manuals.
• Experience using diagnostic tools such as digital multimeters and oscilloscopes.
• Self‑motivated, able to work independently and as part of a team on a 12‑hour shift schedule.

Required skills

• Mechanical troubleshooting
• Electrical troubleshooting
• AC/DC circuit knowledge
• Pneumatics
• Electro‑mechanical systems
• Reading electrical schematics
• Digital multimeter operation
• Oscilloscope operation
• Root‑cause analysis
• Preventative maintenance

What we offer

• Salary range $23.00 – $31.40 per hour
• Location: Manassas, VA
• Supportive work culture with opportunities for learning, development, and career growth