Operations Supervisor - 2nd Shift (Manufacturing)

Job Overview

Eternity Systems/MTNA Inc. is seeking an experienced and hands-on Operations Supervisor to lead daily production activities at our industrial wash facility in Rancho Cucamonga, CA.

The ideal candidate is a strong leader who thrives in a fast-paced production environment, takes ownership of operational performance, and is committed to maintaining high standards of safety, quality, and efficiency.

This position is responsible for supervising production employees, meeting production targets, coordinating staffing and resources, and driving continuous improvement initiatives. We are looking for someone who can lead by example, develop employees, and effectively address operational challenges.

Shift: 2nd Shift | 1:00 PM – 10:00 PM

Key Responsibilities

• Supervise daily production operations to ensure safety, quality, efficiency, and production goals are consistently achieved.
• Lead, coach, train, and develop production employees and team leads to promote accountability and strong performance.
• Monitor production output, equipment performance, staffing levels, and workflow to minimize downtime and improve productivity.
• Ensure compliance with company safety policies, Good Manufacturing Practices (GMP), food safety requirements, and standard operating procedures.
• Coordinate with Maintenance and other departments to address equipment issues, production interruptions, and operational needs.
• Manage employee scheduling, attendance, timekeeping, and performance documentation.
• Conduct routine safety inspections, support incident investigations, and implement corrective actions as necessary.
• Maintain accurate production records, quality control documentation, and operational performance reports.
• Identify opportunities for process improvements using Lean manufacturing, 5S, and continuous improvement principles.
• Promote a positive, respectful, and results-driven work environment.

Qualifications & Experience

• 8-10 years of experience in a manufacturing, production, or industrial operations environment.
• Previous experience supervising production employees or leading operational teams preferred.
• Strong understanding of production processes, equipment operations, workplace safety, and quality standards.
• Knowledge of GMP, HACCP, Lean manufacturing, or continuous improvement practices preferred.
• Strong leadership, communication, decision-making, and problem-solving skills.
• Ability to manage competing priorities and respond effectively to operational challenges.
• Proficiency in Microsoft Outlook, Excel, Word, and production reporting systems.
• Bachelor's degree preferred but not required.
• Ability to work a flexible schedule, including overtime as operational needs require.

Work Environment & Physical Requirements

• Work is performed in an active industrial production environment.
• Requires extended periods of standing, walking, and monitoring production activities.
• Exposure to production equipment, noise, and varying temperatures.
• Must be able to frequently lift and/or move up to 50 pounds.
• Must follow all required safety procedures and use appropriate personal protective equipment (PPE).

Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of the position.

Why Join Eternity Systems?

At Eternity Systems/MTNA, Inc., our supervisors are essential to driving operational success. We value leaders who take initiative, develop their teams, and are committed to maintaining a safe, productive, and positive workplace.

If you are an experienced production leader looking for an opportunity to make an impact, we encourage you to apply!

Eternity Systems/MTNA, Inc. is an Equal Opportunity Employer.