Supervisor Trainee at Milgard Manufacturing LLC — Tacoma 965, WA

Job Description

Supervisor Trainee – Tacoma Manufacturing Plant

MITER Brands™ is one of North America's largest manufacturers of residential windows and patio doors, serving both new construction and replacement markets through leading brands such as Milgard and MI Windows & Doors. We are seeking a Supervisor Trainee for our Tacoma, Washington manufacturing facility.

This 12–18-month leadership development program is designed to prepare high-potential candidates for future front-line supervisory roles within our window and door manufacturing operations. Participants will gain hands-on experience throughout the facility, including Production, Quality, Safety, Maintenance, Distribution, Materials, Continuous Improvement, and Human Resources. The program provides exposure to all stages of the window manufacturing process, from component fabrication and glass processing to assembly, packaging, and shipping.

What You Will Learn

• Develop a comprehensive understanding of window and door manufacturing operations, processes, equipment, and product quality requirements.
• Learn how to lead and motivate production teams in a fast-paced manufacturing environment through coaching, mentoring, training, and team member engagement.
• Gain experience managing daily production activities while supporting safety, quality, delivery, productivity, and cost objectives.
• Participate in root cause analysis and problem-solving activities to improve manufacturing performance and product quality.
• Apply Lean Manufacturing principles, 5S methodologies, TPM (Total Productive Maintenance), and continuous improvement tools to eliminate waste and increase efficiency.
• Collaborate with cross-functional teams to support production schedules, inventory management, equipment reliability, and customer satisfaction.
• Build communication and leadership skills through presentations, project ownership, and interaction with plant leadership.
• Develop the ability to analyze manufacturing metrics and drive improvements in key performance indicators, including Safety, Quality, On-Time Delivery, Productivity, and Cost.

Qualifications

• Minimum of 3 years of manufacturing experience; experience in window, door, glass, building products, or related manufacturing environments is preferred.
• Ability to work flexible schedules and provide leadership support across day and swing shifts as business needs require.
• Willingness to work various shifts, including weekends and extended shifts, upon successful completion of the training program.
• Strong organizational skills with the ability to manage multiple priorities in a dynamic production environment.
• Detail-oriented with a focus on safety, quality, and process adherence.
• Proficient in Microsoft Office applications and manufacturing reporting systems.
• Excellent written, verbal, and presentation skills.
• Demonstrated ability to work independently, collaborate with cross-functional teams, and adapt to changing business needs.

Career Path

Successful completion of the program will prepare participants for supervisory opportunities within window and door manufacturing operations, where they will lead teams, support continuous improvement initiatives, and help drive operational excellence across the facility.

What We Offer

At MITER Brands, we invest in your health, wealth, and wellness. Our comprehensive benefits package supports you and your eligible spouse/dependents while helping you achieve your personal and professional goals.

We offer competitive pay, a 401(k) with company match, and generous paid time off to help you maintain a healthy work-life balance.

Health & Wellness

• Three comprehensive medical plan options
• Prescription drug coverage
• Dental insurance
• Vision insurance
• Teladoc virtual healthcare services
• Employee Assistance Program (EAP)
• Annual Wellness Clinic

Financial Protection

• Company-paid Life Insurance
• Voluntary Life Insurance
• Company-paid Short-Term Disability
• Company-paid Long-Term Disability
• Supplemental Hospital Indemnity Insurance
• Critical Illness Insurance
• Accident Insurance

Additional Benefits

• Paid Time Off (PTO) and paid holidays
• 401(k) retirement plan with company match
• Tuition Reimbursement Program
• Legal Insurance
• Identity Theft Protection
• Pet Insurance
• Team Member Discount Program

MITER Brands, including MI Windows and Doors, Milgard, and PGT Innovations, is an Equal Opportunity Employer. We are committed to fostering an inclusive workplace and do not discriminate based on race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, or any other protected status under applicable law.

Work Authorization and Sponsorship Disclosure:

The Company does not offer employer sponsorship at this time. Therefore, candidates must provide truthful and complete information regarding their eligibility to work in the U.S. and any current or future need for employment sponsorship. Misrepresentation regarding work authorization or sponsorship need at any stage of the hiring process will result in disqualification from consideration, rescission of an employment offer, or termination of employment.