Sr. Maintenance Tech, 3rd Shift
Location
Ontario, CA
Job Type
Full-time
Category
other-general
Posted
June 06, 2026
**Maintenance Technician IV**
**Job Summary**
The Maintenance Technician IV is a practical technical specialist who handles complex troubleshooting, repairs, and ensures the reliability of advanced automated material handling systems. This position is essential to each shift, contributing to automation uptime, and working collaboratively with Maintenance Leadership, Reliability teams, and PLC Engineering to help avoid recurring breakdowns. This role provides coaching & guidance to other Maintenance Technicians II & III.
**Responsibilities**
· Diagnose and repair complex issues across automated systems including:
o Conveyance (MDR, belt, sortation)
o ASRS / shuttle systems
o Pick modules, print & apply, scanners
· Lead response to system-down or chronic fault conditions
· Perform advanced mechanical, electrical, and controls-related troubleshooting
· Restore equipment safely and efficiently to mini...
**Job Summary**
The Maintenance Technician IV is a practical technical specialist who handles complex troubleshooting, repairs, and ensures the reliability of advanced automated material handling systems. This position is essential to each shift, contributing to automation uptime, and working collaboratively with Maintenance Leadership, Reliability teams, and PLC Engineering to help avoid recurring breakdowns. This role provides coaching & guidance to other Maintenance Technicians II & III.
**Responsibilities**
· Diagnose and repair complex issues across automated systems including:
o Conveyance (MDR, belt, sortation)
o ASRS / shuttle systems
o Pick modules, print & apply, scanners
· Lead response to system-down or chronic fault conditions
· Perform advanced mechanical, electrical, and controls-related troubleshooting
· Restore equipment safely and efficiently to mini...