Lean Manufacturing Supervisor — Build-to-Order Lead

Allegion; Fontana (CA); On-site; USD 75,000 - 95,000; Full time

Benefits offered by this job

Health Insurance

Dental Insurance

Vision Insurance

401K with match

Health Savings Account

Flexible Spending Accounts

Disability Insurance

Life Insurance

Tuition Reimbursement

Wellness Program

Employee Discounts

Job summary

Allegion is seeking a Manufacturing Production Supervisor (Team Leader) in Fontana, CA to lead daily operations for hollow metal doors and frames, ensuring on-time, safe production and cost targets.

You will plan workdays, coach operators, enforce standard work, and drive lean initiatives while maintaining quality. Candidates with metal fabrication experience and OSHA/Cal-OSHA familiarity are preferred.

Qualifications

• Manufacturing experience with supervisory or lead responsibilities.
• Practical exposure to Lean manufacturing and continuous improvement.
• Strong communication, coaching and training skills.
• Ability to plan, schedule, and prioritize to meet targets.
• Familiarity with metal fabrication processes and OSHA/Cal-OSHA a plus.

Responsibilities

• Plan and schedule workdays, shifts, and departments for flow and on-time delivery.
• Ensure product quality and process adherence through standard work and SOPs.
• Drive continuous improvement using lean tools and Kaizen events.
• Apply root-cause analysis to implement corrective actions.
• Organize training and present information to staff and managers.
• Ensure operations comply with EHS procedures and safety meetings.

Skills

Supervisory experience

Lean manufacturing

Strong communication

Planning and scheduling

Metal fabrication knowledge

Job description

Allegion is seeking a Manufacturing Production Supervisor (Team Leader) in Fontana, CA to lead daily operations for hollow metal doors and frames, ensuring on-time, safe production and cost targets.

You will plan workdays, coach operators, enforce standard work, and drive lean initiatives while maintaining quality. Candidates with metal fabrication experience and OSHA/Cal-OSHA familiarity are preferred.