Manufacturing Maintenance Supervisor - Aggregate

Walbec Group; Milwaukee (WI); On-site; USD 75,000 - 110,000; Full time

Benefits offered by this job

Competitive pay

Medical plan with HRA contribution

Dental, Vision, and Life Insurance

FSA

EAP

Disability coverage

Paid parental leave

Generous PTO and holidays

Profit sharing

Training and professional development

Career growth

Job summary

Walbec Group is seeking an Aggregate Plant Maintenance Supervisor to oversee day-to-day maintenance, drive reliability, and lead training for our aggregate processing plants in the Midwest. You will develop preventative programs, troubleshoot production issues, and coordinate maintenance activities with supervisors and field personnel.

The role emphasizes safe, efficient operation, asset management, and continuous improvement, with opportunities to influence plant performance and budgets.

Qualifications

• 5+ years in industrial maintenance, preferably in aggregate/mining/heavy manufacturing.
• Previous supervisory experience is preferred.
• Strong knowledge of crushers, screens, conveyors, hydraulics, bearings, gearboxes, welding, and fabrication.

Responsibilities

• Lead maintenance activities and coordinate field crews during production and outages.
• Develop and implement scheduled and preventative maintenance programs.
• Analyze equipment failures and drive corrective actions.
• Coordinate maintenance events from work orders through closeout.
• Support plant operations training and process improvements.
• Maintain asset condition records and support capital planning.

Skills

Industrial maintenance

Supervisory experience

Crushers and conveyors

Hydraulics

Electrical controls

MSHA/OSHA regulations

CMMS (HCSS Equipment360)

Microsoft Office

Travel locally/regionally

Valid driver's license

Tools

HCSS Equipment360

Microsoft Office

Job description

Job Description:

About Walbec Group

Walbec produces high-quality construction materials and delivers unparalleled professionaldesign,engineeringand construction services atits 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 yourbridge toexpertisein 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 PaidMedicalPlan with HRA contribution (eligibility requirements)
• Dental, Vision, andLifeInsurance
• Flex Spending Account (FSA)
• Employee Assistance Program (EAP)
• Company-paidshort 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 Affinium Action employer, and it is our practice toprovideequal employment opportunities to all qualified applicants. In addition, it is the policy of the Company tocomply withapplicable federal,stateand local laws governing nondiscrimination in employment in each locality in which the Company has employees. Women and minorities are encouraged to apply!