Maintenance Supervisor (primarily day shift)

Company: MI Windows and Doors
Location: Flower Mound
Posted on: June 18, 2026

Job Description:

Job Description

Pay Range: $77,000 - $96,000 depending on relevant experience and qualifications

Work schedule: Primarily Monday-Friday with a majority of time on day shift (approximately 5:00am - 3:30pm) but flexibility is required as needed to be present on both shifts.

MITER Brands is a residential window and door manufacturer that provides a leading portfolio of window and door brands for the new construction and replacement segments. MITER Brands, also known as Milgard, MI Windows & Doors and PGTI is one of the nation's largest suppliers of vinyl windows and patio doors, with plants across the country.

The Maintenance Supervisor is responsible for supervising maintenance execution during an assigned shift or designated area. This role ensures maintenance work is completed safely, to standard, and in accordance with scheduled priorities.

This role focuses on task execution, technician direction, safety enforcement, and CMMS compliance, while escalating issues related to reliability, resourcing, or recurring equipment failures to the Sr. Maintenance Supervisor.

Responsibilities

Shift Level Maintenance Execution

• Supervise maintenance technicians during assigned shifts or areas
• Assign and oversee maintenance tasks as planned by the Sr. Maintenance Supervisor
• Ensure work is performed safely, efficiently, and to established standards
• Respond to equipment issues and escalate unresolved or repeating problems

CMMS Execution (Fiix)

• Execute assigned work orders and ensure accurate completion in Fiix
• Record labor hours, parts usage, and failure codes correctly
• Complete PM and corrective maintenance tasks as scheduled
• Report delays, backlog concerns, or documentation issues to the Sr. Maintenance Supervisor

Safety & Compliance

• Enforce all safety rules including LOTO, machine guarding, electrical safety, and PPE requirements
• Conduct job safety discussions prior to task execution
• Stop work immediately when unsafe conditions or behaviors are observed
• Report incidents, near misses, and hazards promptly

TPM & Standard Work Execution

• Ensure technicians follow defined maintenance standard work
• Support execution of Autonomous Maintenance and inspection routines
• Verify lubrication, cleaning, and basic care tasks are completed properly
• Identify abnormal equipment conditions and escalate as needed

Technician Supervision & Direction

• Provide daily direction and oversight to maintenance technicians
• Reinforce expectations for safety, quality, and work discipline
• Monitor performance and provide coaching as needed
• Communicate performance observations to the Sr. Maintenance Supervisor

Communication & Escalation

• Communicate equipment status and repair progress to production leadership during the shift
• Escalate resource constraints, repeat failures, or reliability concerns
• Participate in shift handoffs and status updates

Required Qualifications

• 3+ years of industrial or manufacturing maintenance experience
• Experience leading or directing maintenance work at the shift level
• Working knowledge of mechanical, electrical, pneumatic, and hydraulic systems
• Familiarity with CMMS systems (Fiix preferred)
• Strong knowledge of industrial safety practices and compliance requirements

Preferred Qualifications

• Experience in window, door, or building materials manufacturing
• Trade certification or technical maintenance training
• Exposure to TPM or Lean manufacturing environments

Core Competencies

• Shift Execution & Task Control
• Safety Enforcement & Discipline
• CMMS Accuracy & Compliance
• Communication & Escalation
• Standard Work Adherence

What We Offer

Our benefits package includes coverage of your health, wealth, and wellness for you and your eligible spouse/dependents. We offer a competitive salary and benefits package, including a 401k with company match and generous paid time off to help you balance your life. Below is a list of benefits you will enjoy while working with our company.

- Three comprehensive Medical plan options

Prescription

Dental

Vision

- Company Paid Life Insurance

- Voluntary Life Insurance

- Supplemental Hospital Indemnity, Critical Illness, and Accident Insurance

- Company-paid Short-Term Disability

- Company-paid Long-Term Disability

- Paid time off (PTO) and paid Holidays

- 401k retirement plan with company match

- Employee Assistance Program

- Teladoc

- Legal Insurance

- Identity Theft Protection

- Pet Insurance

- Team Member Discount Program

- Tuition Reimbursement

- Yearly Wellness Clinic

MITER Brands, also known as MI Windows and Doors, Milgard and PGT Industries are an equal-opportunity employer. The company does not discriminate based on religion, race, creed, color, national origin, sex, age, disability, handicap, veteran status, sexual orientation, genetic information, or any other applicable legally protected category.

Keywords: MI Windows and Doors, Carrollton , Maintenance Supervisor (primarily day shift), Professions , Flower Mound, Texas