Manufacturing Maintenance Supervisor - Aggregate

walbecgroup; Waukesha (WI); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Competitive compensation

Medical plan with HRA

Dental, Vision & Life Insurance

FSA

EAP

Short/Long-term disability

Paid parental leave

Generous PTO & holidays

Profit sharing

Training & career development

Career growth opportunities

Job summary

Walbec Group is seeking an Aggregate Plant Maintenance Supervisor to support day-to-day maintenance, planning, and training for aggregate processing plants. You will lead maintenance crews, develop preventive maintenance programs, and drive reliability improvements across production sites.

Responsibilities include planning, troubleshooting, and capital planning, with a focus on safety, OSHA/MSHA compliance, and efficient operations.

Qualifications

• 5+ years of industrial maintenance experience, preferably in aggregate, mining, asphalt, or heavy manufacturing.
• Previous supervisory experience preferred.
• Strong knowledge of crushers, screens, conveyors, hydraulics, bearings, gearboxes, welding, and fabrication.
• Basic understanding of motors, VFDs, and electrical controls.
• Knowledge of MSHA and OSHA regulations.
• Strong communication, organizational, and problem-solving skills.
• Proficient with Microsoft Office and CMMS software, preferably HCSS Equipment360.
• Ability to travel locally and regionally.
• Valid driver's license.

Responsibilities

• Develop scheduled and preventative maintenance programs.
• Perform equipment assessments and maintain accurate asset condition records.
• Coordinate maintenance events from work order creation through closeout.
• Support plant breakdowns during production season.
• Manage maintenance crews during production and scheduled outages.
• Train personnel on proper maintenance and operation of aggregate equipment.
• Develop predictive and preventative maintenance strategies.
• Analyze equipment failures and implement corrective actions.
• Assist with capital planning, budgets, ROI evaluations, and spare parts management.
• Lead, coach, and develop maintenance personnel.
• Standardize maintenance practices across aggregate operations.
• Monitor KPIs including downtime, PM compliance, and equipment availability.
• Promote continuous improvement and Equipment360 utilization.

Skills

Maintenance leadership

Safety leadership

Troubleshooting

Communication

Problem-solving

Tools

CMMS (HCSS Equipment360)

Microsoft Office

Job description

Job Description:

About Walbec Group

Walbec produces high-quality construction materials and delivers unparalleled professional design, engineering and construction services at its six companies, including Payne and Dolan, Northeast Asphalt, Zenith Tech, Parisi, Premier Concrete, and Construction Resources Management. Whether building bridges, stabilizing shorelines, rehabilitating structures, or providing site engineering and construction solutions for solar, Walbec is your bridge to expertise in construction and engineering.

With safety and ethics at the core of everything we do, our experienced professionals are hard at work on commercial and industrial sites throughout the Midwest.

The Position

Under the direction of the Manufacturing Maintenance Manager, the Aggregate Plant Maintenance Supervisor will support the day-to-day maintenance, operational efficiencies, and training for Aggregate Processing Plants. Main duties include maintenance support for equipment breakdowns, routine maintenance planning, preventative and scheduled maintenance program development, production troubleshooting, reliability improvements, and employee training.

Roles and Responsibilities

Safety

• Ensure a safe and ethical work environment.
• Provide leadership and be a safety role model by displaying, promoting, and enforcing safe work behaviors.
• Work with the Safety Manager, Aggregate Supervisors, field personnel, and subcontractors to ensure OSHA/MSHA compliance and promote a strong safety culture.

Aggregate Plant Maintenance

• Develop scheduled and preventative maintenance programs.
• Perform equipment assessments and maintain accurate asset condition records.
• Coordinate maintenance events from work order creation through closeout.
• Support plant breakdowns during production season.
• Manage maintenance crews during production and scheduled outages.
• Train personnel on proper maintenance and operation of aggregate equipment.
• Develop predictive and preventative maintenance strategies.
• Analyze equipment failures and implement corrective actions.
• Assist with capital planning, budgets, ROI evaluations, and spare parts management.

Aggregate Plant Operations

• Support operations training, scheduling, planning, and work order processes.
• Troubleshoot production and equipment issues.
• Support plant optimization, screen media selection, and material processing improvements.
• Assist with implementation of new technologies and manufacturing initiatives.

Leadership and Continuous Improvement

• Lead, coach, and develop maintenance personnel.
• Standardize maintenance practices across aggregate operations.
• Monitor KPIs including downtime, PM compliance, and equipment availability.
• Promote continuous improvement and Equipment360 utilization.

Qualifications

• 5+ years of industrial maintenance experience, preferably in aggregate, mining, asphalt, or heavy manufacturing.
• Previous supervisory experience preferred.
• Strong knowledge of crushers, screens, conveyors, hydraulics, bearings, gearboxes, welding, and fabrication.
• Basic understanding of motors, VFDs, and electrical controls.
• Knowledge of MSHA and OSHA regulations.
• Strong communication, organizational, and problem-solving skills.
• Proficient with Microsoft Office and CMMS software, preferably HCSS Equipment360.
• Ability to travel locally and regionally.
• Valid driver's license.

Physical Requirements

• Work outdoors in all weather conditions.
• Climb ladders, stairs, and elevated structures.
• Lift up to 50 pounds.
• Work around moving machinery, dust, vibration, and noise.
• Work extended hours during breakdowns or emergency repairs as needed.

The Benefits:

• Competitive compensation aligned with industry standards
• Employer Paid Medical Plan with HRA contribution (eligibility requirements)
• Dental, Vision, and Life Insurance
• Flex Spending Account (FSA)
• Employee Assistance Program (EAP)
• Company-paid short and long-term disability coverage
• Paid parental leave
• Generous PTO and paid holidays
• Profit sharing
• Robust Walbec training and professional development program
• Ongoing career growth opportunities

We are an Equal Employment Opportunity (EEO) and Aff… Women and minorities are encouraged to apply!