E&I Supervisor

Capstone Mining•Miami, AZ

About The Position

The E&I Supervisor leads the Electrical & Instrumentation maintenance team, ensuring safe, reliable, and efficient operations that support mine production. This role oversees preventive maintenance programs, supervises staff, manages resources, and drives continuous improvement while upholding Capstone Copper’s values and safety standards.

Requirements

Minimum 5 years of maintenance experience with electrical and instrumentation systems.
At least 3 years of supervisory experience in maintenance within a mining or mineral processing environment.
Strong technical knowledge of E&I systems and preventive maintenance practices.
Experience using Microsoft Office and SAP for work order management and reporting.
Knowledge of mine operations, safety regulations, and environmental requirements.
Valid U.S. Driver’s License (must obtain an Arizona Driver’s License).
Ability to read, write, speak, and comprehend English.

Nice To Haves

Previous experience in mining or mineral processing operations.
Completion of applicable in-house E&I certifications.
Strong problem-solving skills, including Root Cause Analysis.
Familiarity with reliability and continuous improvement methodologies.

Responsibilities

Safety & Compliance: Ensure all E&I activities comply with Capstone Copper values, MSHA regulations, site policies, and industry standards. Promote a strong safety culture and consistent application of safe work practices.
Team Leadership & Development: Build, mentor, and coach the E&I team. Conduct performance reviews, support professional development, and foster a culture of accountability and technical excellence.
Preventive Maintenance & Execution: Plan and execute preventive maintenance for electrical and instrumentation assets. Participate in short- and long-term planning, down-day reviews, and post-mortem activities to maximize equipment availability and reliability.
Resource & Cost Management: Allocate manpower, tools, and equipment to achieve planned maintenance objectives while meeting production and budget targets. Manage spare parts inventory and coordinate contractor services as needed.
Work Management & Reporting: Use SAP and other systems to track work orders, monitor KPIs, and report maintenance performance. Ensure accurate documentation and continuous improvement of work practices.
Collaboration & Field Leadership: Partner with Operations, Processing, and other departments to ensure maintenance supports production goals. Maintain a field presence to verify systems, controls, and procedures are applied consistently.
Take on additional tasks and responsibilities as assigned, demonstrating flexibility and initiative.

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 14.2% 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 alternating 12-hour day and nights shifts followed by one week off, offering 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