Supervisor Processing Maintenance

Capstone Mining•Miami, AZ

44d•Hybrid

About The Position

The Processing Maintenance Supervisor is responsible for leading the safe and efficient execution of preventive, corrective, and emergency mechanical maintenance activities for the processing plant. This role ensures maintenance work is completed on schedule to maximize equipment reliability, minimize downtime, and support production objectives while maintaining compliance with all safety, environmental, and regulatory requirements. The Processing Maintenance Supervisor provides daily leadership to maintenance personnel, coordinates contractors and vendors, manages maintenance resources, and supports continuous improvement initiatives. This position is accountable for achieving departmental performance goals related to safety, equipment availability, maintenance execution, quality, and cost while fostering a culture of accountability, teamwork, and operational excellence.

Requirements

Minimum of 5 years of industrial processing or fixed plant mechanical maintenance experience.
Demonstrated knowledge of maintenance principles, equipment reliability, and best practices for fixed plant processing equipment.
Proven ability to plan, coordinate, and execute maintenance activities in a mining or heavy industrial environment.
Strong leadership, communication, and team development skills.
Experience managing contractors and vendor relationships.
Proficiency with Microsoft Office Suite.
Valid driver's license.
Ability to speak, read, write, and understand English.

Nice To Haves

Three or more years of maintenance supervisory or leadership experience.
Experience using SAP or similar computerized maintenance management systems (CMMS).
Mechanical Engineering or Industrial Engineering background.
Experience supporting continuous improvement, reliability engineering, lean maintenance, or asset management initiatives.
Previous experience in mining, mineral processing, or other heavy industrial operations.

Responsibilities

Promote and enforce compliance with all company safety policies, procedures, and regulatory requirements, including MSHA standards.
Plan, coordinate, and supervise preventive, predictive, corrective, and emergency maintenance activities for fixed plant equipment.
Ensure maintenance work orders are properly planned, executed, documented, and closed in a timely manner.
Monitor equipment performance and implement maintenance strategies that improve reliability, reduce downtime, and support production targets.
Support the development and execution of short-term and long-term maintenance plans, shutdown schedules, and outage activities.
Allocate labor, equipment, and materials to meet maintenance priorities while maintaining cost-effective operations.
Coordinate and supervise contractors, vendors, and service providers to ensure work is completed safely, efficiently, and in accordance with company standards.
Monitor spare parts inventory, critical spares, and material availability to support maintenance activities.
Monitor departmental spending and provide input into maintenance budgeting and cost control initiatives.
Supervise, coach, mentor, and develop maintenance technicians to improve technical skills, productivity, and overall team performance.
Establish clear expectations, conduct performance evaluations, provide ongoing coaching, and identify training needs.
Maintain a strong field presence to verify work quality, reinforce safe work practices, and address operational issues in real time.
Identify opportunities to improve maintenance processes, equipment performance, reliability, and operating costs through best practices and continuous improvement initiatives.
Work closely with operations, engineering, planning, procurement, and other departments to support production and maintenance objectives.
Prepare and maintain accurate daily, weekly, and monthly maintenance reports, KPI tracking, and maintenance records.
Utilize SAP and Microsoft Office applications to manage work orders, maintenance records, inventory, and reporting.
Demonstrate and promote company values while fostering a culture of accountability, operational excellence, and responsible work practices.

Benefits

401(k) Savings Plan – Eligible from day one, contribute up to 90% of your salary with a dollar-for-dollar company match up to 6%, fully vested immediately.
Retirement Boost – The company contributes 8.5% of your salary, increasing to 14.5%, with 100% immediate vesting.
Employee Share Purchase Plan – After three months, contribute 2% to 7% of your salary (max $5,000/year) to buy company shares, with a 50% company match, fully vested upon grant.
Annual Short Term Incentive Bonus – Up to 15%
Affordable Medical, Dental, and Vision benefits (effective on start date), including Telehealth options and additional supplemental insurances
Disability and Life Insurance (effective on start date)
Paid time-off, including vacation, holidays, sick leave, and parental leave
Employee Assistance Program
Internal progression opportunities
Tuition reimbursement
Discounted insurance plans for pets, automobiles and homes