Maintenance Supervisor

Oldcastle-Infrastructure; Toledo (OH); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Medical, dental and disability benefits

Retirement savings program

Growth and internal promotion opportun

Salary commensurate with experience

Job summary

Oldcastle Infrastructure, a CRH company, is seeking a Maintenance Supervisor to lead the maintenance workforce in Napoleon, OH. You will oversee safe and efficient execution of all machine and facility maintenance activities, coordinating tasks with technicians and production staff.

The role emphasizes safety, data accuracy, and proactive maintenance planning, with opportunities to implement standardized techniques and drive reliability improvements.

Qualifications

• 3+ years experience within plastic manufacturing industry.
• Strong analytical, problem-solving, and critical thinking skills.
• Ability to coach, develop and build a strong team of employees.
• Strong listening and clear communication skills both written and verbal.
• Ability to manage multiple priorities simultaneously.
• Demonstrated ability to work in a results-oriented environment.
• Forklift and Crane Certification or ability to obtain is required.
• Strong working knowledge of electrical and hydraulic systems.
• Ability to review and understand machine blueprints/schematics.
• Must have previous supervisory or leadership experience.

Responsibilities

• Plans, coordinates and communicates daily maintenance tasks based on priority needs and ensures timely completion by Maintenance Technicians.
• Reviews compliance to planned work orders and reports status updates to management.
• Maintains up-to-date maintenance data, records of activities and purchase orders for parts.
• Ensures spare part lists are available and equipment is compatible with improvements.
• Maintains contact with production staff to ensure proper functioning of equipment.
• Develops and implements standardized maintenance techniques and preventative procedures.

Skills

Leadership

Team coaching

Communication

Problem solving

Multitasking

Education

High school diploma or equivalent

College degree or industrial maintenance certifications

Tools

Forklift Certification

Crane Certification

Microsoft Office (Word & Excel)

Job description

Career Opportunities: Maintenance Supervisor (530290)

Requisition ID530290-Posted10/29/2026-Infrastructure Products Group-Oldcastle Infrastructure-Full Time-Maintenance/Mechanics-United States-Ohio

Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.

Job Summary

Manages and coordinates the Maintenance workforce to ensure safe and efficient execution of all OESmachine and facility maintenance activities.

Job Location

This role will be based in our facility in Napoleon, OH.

Job Responsibilities

• Plans, coordinates and communicates daily maintenance tasks based on the highest priority needs andensures their timely and efficient completion by Maintenance Technicians
• Reviews compliance to planned work orders through maintenance management software system andreports status updates to management
• Maintains up to date and accurate maintenance data, including records of all maintenance and repair activities conducted, purchase orders for spare/replacement parts and spare parts inventory
• Ensures spare part lists are available for all existing equipment and new installations and equipment isconsistent and compatible with reliability enhancements
• Maintains frequent contact with production staff to ensure proper functioning of all equipment and thetimely completion of previously communicated maintenance needs
• Develops and implements standardized maintenance repair techniques and preventative maintenanceprocedures to ensure the most effective and efficient methods are in use
• Plans and schedules preventative and predictive maintenance to ensure optimal equipment functionalityand limit machine malfunctions and downtime
• Identifies and proactively addresses safety concerns and enforces staff compliance with safetyregulations for maintenance employees and contractors brought on site
• Implement, authorize and review all safety permits pertaining to maintenance of equipment
• Ensures all new employees receive necessary safety and technical training to ensure efficient ramp upinto maintenance roles
• Oversees the work of site contractors and ensures adherence to established safety and operationsprocedures
• Respond to weekend calls and organize weekly schedules for employees’ time off, weekend coverage andshift coverage
• Maintains accurate employee attendance and performance information and authorizes work schedulesfor payroll
• Effectively communicate with employees and management through shift pass down meetings, OPL,VOP’s, Damage Reports, Accident Reports, emails, text messages, etc.
• Other duties may be assigned as needed

Job Requirements

• 3+ years experience within plastic manufacturing industry
• Strong analytical, problem-solving, and critical thinking skills
• Ability to coach, develop and build a strong team of employees
• Strong listening and clear communication skills both written and verbal
• Ability to manage multiple priorities simultaneously
• Demonstrated ability to work in a results-oriented environment
• Forklift and Crane Certification or ability to obtain is required
• Strong working knowledge of electrical and hydraulic systems
• Ability to review and understand machine blueprints/ schematics
• Ability to use hand tools and basic machine shop equipment
• Minimum one year of supervisory experience in amanufacturing environment preferred
• High school diploma or equivalent required, college degree OR industrial maintenance certifications preferred
• Must have experience in the maintenance field, at least 2 years is preferred
• Must have previous supervisory or leadership experience
• Proficient in Microsoft Officeincluding Word and Excel
• Ability to perform basic mathematical skills such ascalculating percentagesand volumes and using fractions

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• Aninclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

Oldcastle Infrastructure, a CRH Company, is an affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability

CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.