New 
Wareroom Shift Supervisor
 Pittsburgh Glass Works | |
life insurance, parental leave, paid holidays
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 United States, California, Fresno | |
 Feb 11, 2026 | |
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Wareroom Shift Supervisor
Fresno, CA Rotating shifts | On-call as needed Exempt Pay Range: $68,640 - $92,931 annually Pay Transparency Notice (CA): The starting salary for this position is $68,640. Actual compensation will be determined based on qualifications, experience, internal equity, and business needs. About the Role Vitro is seeking an experienced Wareroom Shift Supervisor to lead operations in a 24/7 glass manufacturing environment. This role oversees wareroom production activities including examining, cutting, packaging, storage, and shipping of finished glass products while ensuring safety, quality, productivity, and strong employee engagement. About Vitro - Fresno Vitro is a leading global manufacturer of architectural and automotive glass, known for innovation, quality, and operational excellence. The Fresno facility is a key part of Vitro's U.S. manufacturing footprint, operating 24/7 and producing high-volume glass products that support both internal operations and external customers nationwide. The Fresno plant combines advanced manufacturing processes with a strong safety culture and a union-supported workforce. Leaders at this location play a vital role in driving productivity, quality, and continuous improvement while supporting a collaborative, pro-employee environment. Key Responsibilities * Supervise all wareroom operations on assigned shift, including cutting lines and shipping * Lead and coordinate hourly and salaried employees in a union environment * Balance labor and production capacity to meet quality, packaging, and customer requirements * Monitor yields, throughput, quality metrics, and operational performance * Ensure compliance with safety, environmental, and housekeeping standards * Communicate daily with production, quality, maintenance, and other departments * Maintain accurate shift logs, production data, and personnel records * Address operational issues in real time and escalate unusual conditions as needed * Support employee development through coaching, training, and performance reviews * Participate in continuous improvement initiatives, including Lean and 5S programs Qualifications * High School Diploma or GED required (college degree preferred) * Minimum 5 years of supervisory experience in manufacturing or production * Experience working in a union environment preferred * Strong leadership, communication, and problem-solving skills * Ability to work rotating shifts, weekends, overtime, and on-call assignments Work Environment & Physical Requirements * Manufacturing environment with exposure to heat, noise, moving equipment, and glass materials * Ability to stand, walk, bend, climb, and lift up to 20 lbs occasionally * Approximately 20% office-based work Compensation & Benefits * Starting salary: $68,640 (range up to $92,931) * 13 paid holidays annually * Comprehensive medical, dental, and vision coverage * Health Savings Account (HSA) with company contributions (eligible plans) * Company-paid life insurance and short- and long-term disability coverage * Paid parental leave and adoption assistance * Employee assistance, wellness, and financial support programs Equal Employment Opportunity Vitro is an Equal Opportunity Employer and is committed to providing equal employment opportunities to all employees and applicants. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, protected veteran status, or any other status protected by applicable federal, state, or local laws. Job Posting Disclaimer This job description is not intended to be an exhaustive list of all duties, responsibilities, or qualifications associated with the position. Duties and responsibilities may change at any time with or without notice. | |