Senior Supervisor Maintenance
Confirmed on the employer's own hiring board on Nov 14, 2026. First seen by Alion on Nov 8, 2026.
At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by our core values. Here, you’ll find a collaborative environment where safety is a top priority, all opinions are valued, and people are empowered to grow in their career. Apply Today!
Where You Will Work
Our Miami smelter and rod plant is nestled just 90 miles east of Phoenix. The smelter processes copper concentrate primarily from our company’s Arizona copper mines and is the most significant source of sulfuric acid for our North American leaching operations.Arizona’s Globe-Miamihistoric mining district offers natural beauty and a rich mining heritage. The Tri-Town of Globe, Claypool and Miami offers convenient shopping locales, including Walmart, Safeway, Fry’s and other local stores. Here, our employees and their families can connect with the outdoors and enjoy the family-friendly atmosphere.VisitGlobe-Miami.com to learn more.
What You Will Do
- Ensure continued operations of production shifts through execution of the production plan and schedules.
- Provide Operations input for production and maintenance planning.
- Ensure adherence to correct safety and operating procedures and compliance with appropriated federal and state laws and regulations.
- Inspect assigned work units to ensure schedules and objectives are attained.
- Coordinate daily with other Operational and staff areas, including but not limited to Maintenance, Processing, Engineering, Safety, Environmental, and Sales
- Directly supervise first-line or shift Supervisors.
- Perform other duties as required.
What You Bring To Freeport
- High School diploma or GED and seven (7) years of related operational experience, including supervisory or lead experience, OR
- Bachelor's degree in a technical mining related discipline and three (3) years of operational experience, including supervisory or lead experience.
- Additional certifications or licensure appropriate to the job may be required.
- Knowledge of supervisory methods and techniques
- Skilled in resolving day-to-day questions/problems regarding equipment, materials, methods and procedures needed to complete projects.
- Skilled in budget preparation, monitoring and administration.
- Ability to develop and maintain awareness of occupational hazards and safety precautions.
- Skilled in following safety practices and recognizing hazards.
- Ability to communicate effectively, both orally and in writing.
Preferred Qualifications
- Strong understanding of SMAW (Shielded Metal Arc Welding) 3G and 4G structural plate welding procedures.
Strong understanding of SMAW 6G or 2G/5G pipe welding procedures, including R-Stamp work.
Three (3) or more years of experience working on waste heat boilers.
Training and strong knowledge of Reliability-Centered Maintenance (RCM) disciplines, including vibration analysis, machinery lubrication, thermography, nondestructive testing (NDT), and ultrasound.
Familiarity with and a strong understanding of Process Safety Management (PSM) in chemical plant environments.
Five (5) or more years of mechanical maintenance experience in smelting and acid plant environments.
Experience in industrial project management, including detailed scope development, planning, scheduling, and procurement.
Experience supervising contractors.
What We Offer You
The estimated annual pay range for this role is currently $97,500-$138,000. This range reflects base salary only and does not include bonus payments, benefits or retirement contributions. Actual base pay is determined by experience, qualifications, skills and other job-related factors. This role is eligible for additional discretionary and incentive payment considerations based on company and individual performance. More details will be shared during the hiring process. Click here to view a sample of Total Rewards Estimate for this role.
- Affordable medical, dental and vision benefits
- Company-paid life and disability insurance
- 401(k) plan with employer contribution/match
- Paid time off, paid sick time, holiday pay, parental leave
- Tuition assistance
- Employee Assistance Program
- Discounted insurance plans for pet, auto, home and vehicle
- Internal progression opportunities
- Learn more about our competitive and comprehensive benefits package!
What We Require
- Candidates may be required to pass a medical exam.
- Candidates must pass all required training and/or testing.
- Employees may be required to work a non-standard schedule, which may include shift work (other than day shift) at a 24/7, 365-day operation.
- Freeport-McMoRan promotes a drug/alcohol-free work environment using mandatory pre-employment drug testing and on-going drug and alcohol testing, as allowed by applicable laws.
Equal Opportunity Employer
Please be advised that Freeport-McMoRan will never request payment for job-related expenses from applicants. If you receive any suspicious emails, please disregard them, and report the incident to [email protected].