Manufacturing Maintenance Supervisor - Aggregate

Construction Resources Management, Inc.; Waukesha (WI); On-site; USD 75,000 - 98,000; Full time

Benefits offered by this job

Competitive pay

Medical plan with HRA

Dental and Vision

Disability coverage

Paid parental leave

PTO & holidays

Profit sharing

Training & development

Job summary

Walbec Group is seeking an Aggregate Plant Maintenance Supervisor to support day-to-day maintenance, improve production efficiency, and train staff across multiple aggregate processing facilities in Wisconsin. You will oversee breakdown support, preventive programs, asset records, and work-order processes while driving reliability initiatives.

The role emphasizes leadership, safety, and continuous improvement, with travel to nearby plants and a focus on cost-effective maintenance practices that

Qualifications

• 5+ years in industrial maintenance, preferably in aggregate/mining.
• Previous supervisory experience preferred.
• Strong knowledge of crushers, screens, conveyors, hydraulics.
• Proficient with MS Office and CMMS software.
• Ability to travel locally and regionally.

Responsibilities

• Develop scheduled and preventative maintenance programs.
• Coordinate maintenance events from work order creation through closeout.
• Assist with capital planning, budgets, ROI evaluations, and spare parts management.
• Lead maintenance crews and train personnel.
• Monitor KPIs including downtime and PM compliance.

Skills

Supervisory experience

Safety leadership

Maintenance planning

Problem-solving

Communication

Tools

CMMS software

HCSS Equipment360

Welding

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.

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 Affimative Action employer, and it is our practice to provide equal employment opportunities to all qualified applicants. In addition, it is the policy of the Company to comply with applicable federal, state and local laws governing nondiscrimination in employment in each locality in which the Company has employees.

Women and minorities are encouraged to apply!

Walbec Careers Craft + Trade Jobs Internships

Walbec is a family of seven construction and engineering companies—including Payne + Dolan, Northeast Asphalt, Zenith Tech, Parisi, FA Industrial, Premier Concrete, and Construction Resources Management-delivering materials, design, engineering, and construction services throughout the Midwest. Together, we build and improve the infrastructure that supports the places where people live, work, and travel.

Multi-year Milwaukee Business Journal Best Place to Work honoree Best Place to Work by Employ Humanity. Multi-year Best Internship Program by Employ Humanity. Proud partners of the Green Bay Packers and Milwaukee Brewers.

Walbec is an Equal Opportunity (EEO) and Affimative Action Employer. It is our practice to provide equal employment opportunities to all qualified applicants. In addition, it is the policy of the Company to comply with applicable federal, state, and local laws governing nondiscrimination in employment in each locality in which the Company has employees.

Women and minorities are encouraged to apply!

Each company brings its own expertise, culture, and career paths, but all are united by a commitment to hard work, continuous improvement, and delivering exceptional results. Together, our team members share knowledge, solve complex challenges, and create opportunities that help people, projects, and communities thrive.