Senior Electro-Mechanical Technician: Reliability & Controls

Greif; Fontana (CA); On-site; USD 40,000 - 69,000; Full time

Job summary

Greif, a global leader in packaging, is seeking a Sr Electro-Mechanical Technician at our Fontana, California site. This role works independently to diagnose, repair, calibrate, and optimize electrical/electronic, mechanical, hydraulic, pneumatic, and instrumentation/control systems across the site.

You will perform preventive and predictive maintenance, conduct root-cause analyses, update CMMS histories, read electrical schematics and P&IDs, and mentor colleagues while coordinating with

Qualifications

• Typically possesses a High School diploma or equivalent and 4+ years of experience.
• Advanced troubleshooting across electrical, electronic, mechanical, hydraulic, and pneumatic systems.
• Ability to read schematics, wiring diagrams, and P&IDs; familiarity with PLC/HMI diagnostics.

Responsibilities

• Diagnose, repair, calibrate, and optimize electrical/electronic, mechanical, hydraulic, pneumatic, and instrumentation/control systems.
• Troubleshoot and rebuild equipment to restore safe and reliable operation.
• Perform instrumentation and controls work including installation, calibration, and loop checks.
• Diagnose PLC/HMI/drive issues and coordinate with controls specialists as needed.
• Execute preventive/predictive maintenance and translate findings into work orders to reduce downtime.

Skills

Electrical systems

Electronic systems

Mechanical systems

Hydraulic systems

Pneumatic systems

Instrumentation control

PLC/HMI/drive diagnostics

CMMS knowledge

Safety compliance

Mentoring

Education

High School diploma or equivalent

Tools

CMMS

Job description

Greif, a global leader in packaging, is seeking a Sr Electro-Mechanical Technician at our Fontana, California site. This role works independently to diagnose, repair, calibrate, and optimize electrical/electronic, mechanical, hydraulic, pneumatic, and instrumentation/control systems across the site.

You will perform preventive and predictive maintenance, conduct root-cause analyses, update CMMS histories, read electrical schematics and P&IDs, and mentor colleagues while coordinating with