Supervisor Mine Maintenance

Location: Miami

WHAT WE OFFER

Your journey with Capstone Copper starts here. At Capstone, our people are the heart of our organization. We are focused on growth and are committed to unlocking the full potential of ourselves, our teams and our resources. We invest in our people to develop a skilled and engaged workforce, not only for today, but for the future. If you are looking for a purposeful, performance-driven and dynamic work environment, join us!

Pinto Valley is an open-pit copper mine located at the west end of the historic Globe-Miami mining district of central Arizona, approximately 80 miles east of Phoenix. Pinto Valley has been in operation since 1972 and has produced more than four billion pounds of copper. Acquired by Capstone from BHP in 2013, the mine is fully permitted through 2039 and a study is underway to potentially extend the mine life through 2050.

Our proximity to the Greater Phoenix metro area provides prospective employees with the option to live in communities such as Mesa, Apache Junction, Gilbert, Chandler, San Tan Valley, or Florence. Our location offers a unique work-life balance, blending the rewarding opportunities of the mining industry with easy access to the vibrant energy of Downtown Phoenix, making it an ideal choice for both individuals and their families.

Capstone employees are eligible for an extensive total rewards package, designed to support your physical, mental, financial, and emotional well-being. This package includes, but is not limited to:

* 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 14.2% after reaching the Social Security wage base, 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%

* We offer a 7-on, 7-off schedule that consists of one week of 12-hour day shifts followed by one week off, followed by one week of 12-hour night shifts. These schedules offer a great work-life balance with ample time for rest and personal activities.

* 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

POSITION OVERVIEW

The Maintenance Supervisor - Heavy Mobile Equipment is responsible for leading the safe and efficient execution of preventive, corrective, and emergency maintenance activities for the mine's heavy mobile equipment fleet. This role oversees daily maintenance operations, ensuring work is completed safely, on schedule, and in accordance with operational priorities.

The Maintenance Supervisor provides leadership to maintenance personnel, coordinates resources, manages contractor activities, and works closely with mine operations to maximize equipment availability and reliability while maintaining cost control and compliance with company safety standards.

POSITION RESPONSIBILITIES

* Maintenance Execution:
Supervise and coordinate daily preventive, corrective, and emergency maintenance activities for heavy mobile mining equipment.

* Work Planning & Scheduling:
Execute the maintenance plan, monitor work schedules, and ensure maintenance tasks are completed efficiently and on time.

* Leadership & Supervision:
Lead, coach, mentor, and develop maintenance personnel while fostering a safe, productive, and accountable work environment.

* Equipment Reliability:
Monitor equipment performance and availability, identifying opportunities to improve reliability and maintenance effectiveness.

* Operational Coordination:
Communicate regularly with mine operations to align maintenance priorities and minimize equipment downtime.

* Contractor Management:
Coordinate and oversee contractor and vendor activities to ensure work is completed safely, efficiently, and in compliance with site requirements.

* Cost Control:
Manage labor, materials, and maintenance resources to support budget and cost control objectives.

* Safety & Compliance:
Promote and enforce all safety policies, procedures, and regulatory requirements while ensuring work is performed safely and in accordance with company standards.

* Continuous Improvement:
Support initiatives that improve maintenance processes, equipment performance, and team effectiveness.

POSITION REQUIREMENTS

* Minimum of five (5) years of experience in industrial or mining mobile equipment maintenance.

* Three (3) or more years of supervisory experience in a mining or heavy industrial environment is preferred.

* Strong leadership…