Top 8 Grinder operator Jobs in Fontana Ca

Maintenance Technician
ClarkDietrich —Riverside, CA
- $34 - $51 an hour
- CAD
- 5 years
- Military
- Health insurance
- Dental insurance
Quick Apply
Shop Helper
Flex LTD —Fontana, CA
- $17.61 - $23.77 an hour
- Full-time
- Forklift
- High school diploma or GED
- 1 year
- Disability insurance
- Health insurance
6d
Welder Helper
South Gate Engineering —Chino, CA
- $18.25 an hour
- Full-time
- Forklift
- Ability to lift 50 pounds
- Ability to sit for extended periods
- Health insurance
- Dental insurance
Quick Apply
CNC Operator
Motherson Automotive Technologies & Engineering —Rancho Cucamonga, CA
- $20 - $25 an hour
- Temporary
- Background check
- Mid-level
- In-person
Quick Apply
Machine Operator - 1st Shift
Altium Packaging LP —Corona, CA
- $22.75 an hour
- 8 hour shift
- Computer literacy
- Basic math
- Mid-level
- COVID-19 protective measures
- Health insurance
Quick Apply
2d
Press Brake Operator
Laser Tech LLC —Riverside, CA
- $22 - $28 an hour
- 5 years
- Computer literacy
- English
Quick Apply
8d
CNC Grinder Machinist
Catalyst Hydraulic Machining —La Verne, CA
- $23 - $38 an hour
- Full-time
- Mid-level
- Power tools
- Welding
- Health insurance
- Dental insurance
Quick Apply
12d

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grinder operator jobs near fontana ca

Maintenance Technician

ClarkDietrich -
Riverside, CA

Quick Apply

Job Details

$34 - $51 an hour

Benefits

Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Vision insurance
401(k) matching
Opportunities for advancement
Life insurance

Qualifications

Manufacturing plant facilities maintenance experience
Measuring tapes
Bore gauges
Manufacturing facility experience
Dimensional measurements
Precision measurement in machining
Technical troubleshooting support
Manufacturing company experience

Full Job Description

Do you have a strong work ethic and the desire to join an organization that invests in its people through cross-training and development? ClarkDietrich fosters a work-life balance and offers competitive compensation and benefits. Join the ClarkDietrich team by applying to the Maintenance Technician position at our Riverside, CA location.

SUMMARY

The Maintenance Technician is a multi-trade role responsible for troubleshooting, maintaining, and improving manufacturing equipment across the facility. This position has a primary focus on electrical systems, PLCs, HMIs, drives, and control panels, while also requiring strong mechanical and machining expertise. This role supports electrical, mechanical, pneumatic, hydraulic, and tooling systems to ensure equipment reliability, minimize downtime, and drive continuous improvement in safety, productivity, and quality.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Maintain, troubleshoot, and repair electrical systems, PLCs, HMIs, drives, and control panels
Diagnose and resolve issues in electrical, mechanical, pneumatic, and hydraulic systems
Read, interpret, edit, and create PLC ladder logic
Perform preventive and predictive maintenance
Install, wire, and commission motors, sensors, VFDs, and control devices
Perform mechanical repairs including motors, gearboxes, belts, chains, bearings, and drive systems
Troubleshoot and maintain conveyors, presses, and production equipment
Read blueprints, electrical schematics, and technical drawings
Support automation upgrades and new equipment installations
Use machining tools (lathe, mill, grinders, welding) to fabricate/repair components
Troubleshoot and maintain safety systems (light curtains, scanners, interlocks)
Ensure compliance with NFPA 70E, OSHA, LOTO, and Arc Flash standards
Able to communicate with operators and support training
Maintain maintenance records and documentation

TECHNICAL SKILLS

PLC programming and troubleshooting (Allen-Bradley, Siemens, or similar)
HMI systems and automation interfaces
Variable Frequency Drives (VFDs)
Industrial electrical systems (AC/DC – 480V, 240V, 120V, low-voltage DC)
Safety systems (light curtains, safety scanners, interlocks)
Troubleshooting and validation of machine safety circuits
Use of multimeters, megohm meters, and electrical testers
Mechanical troubleshooting (bearings, drives, pneumatics, hydraulics)
Machining (lathe, mill, grinders, welding, cutting tools)
E-CAD and electrical schematic interpretation/modification

Requirements:

QUALIFICATIONS

Demonstrated multi-trade capability (electrical, controls, and mechanical)
Strong troubleshooting and problem-solving skills
Experience with automated manufacturing equipment
Team-oriented with strong communication skills
Ability to work in fast-paced environment
Strong work ethic and attention to detail

EDUCATION AND/OR EXPERIENCE

5+ years of maintenance experience in manufacturing (required)
Technical certification or associate degree preferred
Experience with E-CAD and electrical schematics strongly preferred
Military or equivalent hands-on experience accepted

WORK ENVIRONMENT

Manufacturing environment (heat, cold, noise)
PPE required at all times
High activity level

EDUCATION AND/OR EXPERIENCE

At least 5 years of experience in an environment with high tech machines.
Prior manufacturing, maintenance, electrical and mechanical experience preferred.
High school/GED or Trade school in machines
The military equivalent will be recognized in lieu of education and/or experience.

PHYSICAL REQUIREMENTS

Lifting-Up to 50 pounds
Standing-8 or more hours per day
Walking-Off and on, 4-6 hours per day
Body Positions-Sitting, Standing, Walking
Grasping-Both hands, up to 8 hours per day
Sitting-None
Pushing Effort-Occasionally
Pulling-Occasionally
Climbing-Occasionally
Climb up and down stairs-Occasionally
Kneeling- Occasionally
Stooping- Occasionally
Bending-Occasionally
Bending-Occasionally

MATHEMATICAL SKILLS

Basic mathematical skills, addition, subtraction, multiplication and converting fractions into decimals.
Must be able to use and read a tape measure, caliper, and micrometer, dial bore gauge, and various other precision measurement equipment.

CLARKDIETRICH BENEFITS INCLUDE

Tiered wage system, where promotions are based on ability
Full benefits package (Medical, Dental, Vision, Flexible Spending Accounts and Life Insurance)
Monthly Bonus
401(k) with company match
Vacation
Perfect Attendance Award
Tuition Reimbursement
Professional Certification Reimbursement Program
Community Service Day

Compensation: $34.00 - $51.00 / Hourly Pay Transparency ClarkDietrich’s compensation program supports the company’s Vision and Values. We offer a competitive compensation, opportunities for advancement and a work-life balance.

Quick Apply

Refine Your Search

grinder operator jobs in fontana ca

Maintenance Technician

Shop Helper

Welder Helper

CNC Operator

Machine Operator - 1st Shift

Press Brake Operator

CNC Grinder Machinist

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