Lean Production Supervisor

MacLean Power Systems; Stockton (CA); On-site; USD 78,000 - 90,000; Full time

Job summary

MacLean Power Systems is seeking a Production Supervisor to direct shift production, ensuring safe, efficient manufacturing and on-time delivery. You will oversee daily operations and drive continuous improvement, coaching staff to maintain quality and productivity.

The role requires 3–5 years of supervisory manufacturing experience and strong knowledge of Lean, Six Sigma, and 5S. Proficiency with ERP systems and blueprints is preferred, with a focus on safety and operational excellence.

Qualifications

• High school diploma or GED required; associate or bachelor's degree in manufacturing, Engineering, Industrial Technology, or related field preferred; equivalent experience may be considered.
• Minimum of 3-5 years of supervisory experience in a manufacturing or production environment.
• Strong understanding of Lean Manufacturing, Six Sigma, and 5S principles
• Excellent leadership, communication, and interpersonal skills.
• Ability to read blueprints, production schedules, and technical instructions.
• Proficiency in Microsoft Office and familiarity with ERP or production management systems

Responsibilities

• Direct and coordinate the activities of employees engaged in production operations, including inspectors, machine operators, and fabricators
• Monitor workflow and production schedules to ensure targets for efficiency, quality, and timeliness are met
• Notify Maintenance or Engineering when equipment requires repair or preventive maintenance
• Track and report key production metrics, including output, downtime, efficiency, and quality performance
• Collaborate with Maintenance, Quality, and Engineering to identify and resolve production issues promptly
• Ensure proper staffing, materials, and inventory levels to meet production demand
• Train, coach, and evaluate production employees to ensure adherence to standard work practices and productivity expectations
• Enforce company policies, safety rules, and performance standards, addressing discipline and performance issues in coordination with HR as needed
• Apply Lean Manufacturing principles to eliminate waste, streamline workflow, and improve process efficiency
• Implement and sustain 5S practices (Sort, Set in Order, Shine, Standardize, Sustain) to promote a safe and organized work environment
• Utilize Six Sigma methodologies to analyze process variation, implement corrective actions, and achieve measurable improvements
• Facilitate continuous improvement initiatives such as Kaizen events, Gemba walks, and value stream mapping
• Ensure compliance with all Safety, Environmental, and Quality policies and procedures.
• Perform other duties as assigned.

Skills

Lean Manufacturing

Six Sigma

5S Principles

Leadership

Communication

Problem-solving

Education

High school diploma or GED

Associate or Bachelor's in manufacturing/Engineering/Industrial Technology

Tools

ERP systems

Job description

MacLean Power Systems is seeking a Production Supervisor to direct shift production, ensuring safe, efficient manufacturing and on-time delivery. You will oversee daily operations and drive continuous improvement, coaching staff to maintain quality and productivity.

The role requires 3–5 years of supervisory manufacturing experience and strong knowledge of Lean, Six Sigma, and 5S. Proficiency with ERP systems and blueprints is preferred, with a focus on safety and operational excellence.