Reliability & Maintenance Manager

The Dolese Promise is built on a foundation of integrity driven by our passion for quality, safety, and reliability. We are one of Oklahoma's most respected employee-owned companies because of our people and our values. We strongly believe in positively impacting our communities through our products, our actions, and our financial support.

Being a part of the Dolese team affords a unique opportunity to join an organization that rewards its owners through profit sharing. Our employees are one of our most important resources, which is why we promise to deliver.

Dolese Delivers:

• Stable Foundation
• Treat with Respect
• Safe Environments
• Employee Focus

JOB SUMMARY

The Reliability & Maintenance (R&M) Manager leads maintenance and reliability operations across multiple aggregate sites, including crushed stone, washed sand, industrial minerals, and rail logistics. This role ensures the effective implementation of maintenance strategies to maximize equipment availability and performance by leveraging technology, streamlining processes, and monitoring key performance indicators. The R&M Manager oversees site-level R&M Supervisors and fosters a culture of continuous improvement, proactive troubleshooting, and efficient resource management. Collaboration with Production, Sales, and other functional leaders is essential to support operational excellence and customer satisfaction. This position supports Dolese’s vision of being a unique and growing competitor through innovation and people by harnessing the potential of employees and technology.

KEY RESPONSIBILITIES/ESSENTIAL FUNCTIONS

• Champion Dolese’s Safety Always culture by encouraging proactive safety practices and reinforcing safety as a personal value.

• Maintain and audit facility safety records to ensure compliance with MSHA and company standards.

• Lead root cause analyses of incidents and implement corrective actions to support the company goal of zero recordable injuries.

• Support environmental compliance and reporting across assigned sites.

• Manage all reliability and maintenance activities across multiple locations in alignment with company policies and procedures.

• Develop and execute maintenance strategies to achieve equipment availability goals.

• Monitor and analyze KPIs such as OEE, mean time to repair, and mean time between failure.

• Lead execution of capital projects and support long-term maintenance planning.

• Provide coaching, feedback, and development opportunities for R&M Supervisors and site-level teams.

• Assist with recruitment, onboarding, and performance evaluations.

• Foster a culture of accountability, ownership, and continuous learning.

• Lead R&M continuous improvement initiatives and integrate Lean practices into daily operations.

• Collaborate with internal stakeholders to identify and implement reliability improvements.

• Support the development of multi-year capital forecasts and cost justification for improvements.

• Partner with Production, Sales, and Technology teams to align maintenance capabilities with operational and customer needs.

• Collaborate with vendors to resolve issues, evaluate product performance, and optimize spare parts inventory.

• Maintain strong relationships with community stakeholders and external partners.

• Promote cross-functional teamwork and recognize contributions across the organization.

• Ensure consistent tracking and reporting of maintenance activities and financial indicators.

• Automate reporting processes in collaboration with technology stakeholders.

• Maintain regular, reliable attendance at assigned work locations.

• Perform additional duties as needed to support safety, reliability, and team development.

QUALIFICATIONS

Education & Experience

• Bachelor’s degree in Business Administration, Construction Management, Engineering, or a related discipline.

• Ten (10) years of progressively responsible experience in maintenance or manufacturing, including at least 5-7 years in a management role.

• An equivalent combination of education and experience may be considered.

• Certified Reliability & Maintenance Professional (CRMP) from the Society for Maintenance & Reliability Professionals or equivalent maintenance certification required or willingness to obtain within three (3) years of employment.

• Industry experience in aggregate mining preferred.

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