Maintenance Mechanic

Maintenance Mechanic

Join Nellson and become part of a winning team of professionals! We currently have an immediate opportunity for a Maintenance Mechanic to join the Bar Division at our Ontario, California location. Responsibilities will include, but are not limited to:

Shift Hours: 3am – 3:30pm & 3pm - 3:30am; weekend availability required

Position Summary

The Maintenance Mechanic is responsible for performing preventive, predictive, and corrective maintenance on production and facility equipment within a food manufacturing environment. This role ensures equipment reliability, supports continuous production operations, and minimizes downtime by diagnosing and repairing mechanical, electrical, and basic automation issues in compliance with safety, GMP, and company standards.

Essential Functions

• Perform preventive, predictive, and corrective maintenance on production equipment and machinery.
• Troubleshoot and repair mechanical systems, including conveyors, motors, pumps, and packaging equipment.
• Identify and diagnose equipment malfunctions and implement corrective actions to minimize downtime.
• Assist with basic electrical troubleshooting and repairs as needed.
• Support equipment installation, setup, and commissioning activities.
• Execute work orders and maintenance tasks in a timely and accurate manner.
• Maintain accurate maintenance logs, records, and documentation.
• Ensure compliance with safety regulations including lockout/tagout (LOTO), GMP, and company policies.
• Collaborate with Maintenance, Production, and Engineering teams to support operational goals.
• Monitor equipment performance and report recurring issues for further analysis.
• Maintain tools, equipment, and spare parts required for maintenance activities.
• Participate in continuous improvement initiatives to enhance equipment reliability and efficiency.

Additional Duties

Support maintenance projects, equipment upgrades, and facility initiatives. Perform other duties as assigned based on business needs.

Qualifications

• High school diploma or equivalent required; technical certification preferred.
• Minimum of 3–5 years of maintenance experience in a manufacturing environment.
• Strong mechanical aptitude and troubleshooting skills.
• Basic knowledge of electrical systems and industrial equipment.
• Ability to read and interpret technical manuals and equipment documentation.
• Strong problem-solving and analytical skills.
• Ability to work in a fast-paced, team-oriented environment.
• Good communication and organizational skills.

Physical Demands

This position requires standing, walking, bending, lifting, and working with tools and industrial equipment in a manufacturing environment, with reasonable accommodations provided in accordance with applicable laws.

Work Environment

This position operates in a food manufacturing environment with exposure to machinery, noise, and varying temperatures, requiring adherence to safety, GMP, and PPE standards in a fast-paced operational setting.

Why Join Nellson?

At Nellson, we invest in talented individuals and provide opportunities for continuous learning, professional growth, and career advancement. Our state-of-the-art manufacturing facilities and collaborative culture create an environment where employees can thrive and make a meaningful impact.

We Offer

• Competitive Pay
• Medical, Dental & Vision Insurance
• Generous Paid Time Off
• 401(k) with Company Match
• Professional Development Opportunities
• Tuition Reimbursement
• Employee Recognition Programs
• Career Growth Opportunities
• And Much More!

Learn more about Nellson and our culture at

Apply Today!

Take the next step in your career and join a team dedicated to quality, innovation, and operational excellence. Apply today and discover how you can make an impact at Nellson.

EEO & Compliance Statement:

The Company is an Equal Opportunity Employer committed to compliance with all applicable federal, state, and local employment laws, making employment decisions based on business needs, job requirements, and individual qualifications, and prohibits discrimination, harassment, and retaliation while providing reasonable accommodations in accordance with applicable laws.

Employment Disclaimer:

This job description is intended to describe the general nature and level of work performed and is not an exhaustive list of all duties, and the Company reserves the right to modify responsibilities at any time based on business needs, with employees potentially assigned additional duties, and employment being at-will where applicable and subject to termination by either party at any time in accordance with applicable laws.