Demo

Mill Operations Supervisor

Asarco LLC
Sahuarita, AZ Full Time
POSTED ON 7/11/2026
AVAILABLE BEFORE 11/8/2026

POSITION OVERVIEW

The objective is to optimize safe behavior within our staff, meet production goals and minimize consumption through your supervising efforts.

ESSENTIAL FUNCTIONS

  • First level of supervision for Mill Operations hourly employees.
  • Supervise milling process - crushing, grinding, flotation, filtering & tailings.
  • Communicate & coordinate closely with operators to achieve production goals.
  • Train, supervise, direct and support workforce in their activities to ensure production targets.
  • Communicate & coordinate closely with Mine Operations for steady production of mine ore deliveries to the crusher.
  • Inspect the equipment to determine status for repair or PM and initiate appropriate action.
  • Administer Mission Complex Safety Program and ensure regulatory compliance.
  • Administer the labor contract and handle all employee issues, grievances, inquiries.
  • Provide timekeeping, scheduling, work-order maintenance, and purchasing/warehouse input on work needed.
  • Conduct safety meetings with employees on topics relative to the operations.
  • Conduct area safety inspections and correct any problems identified.
  • Prepare paperwork for use in production reporting.
  • Responsible for executing, supporting, and enforcing the Company's Environmental, Health and Safety Program as required by OIS policy, directives, and principles.
Requirements:

KNOWLEDGE SKILLS AND ABILITIES

  • Basic computer skills preferred.
  • 1 year of knowledge and leadership within the milling process.
  • Excellent interpersonal skills.

EDUCATION AND EXPERIENCE

  • High school graduate or GED required.
  • 2 years of experience in the milling process (grinding, flotation, thickeners, etc.).
  • English language fluency.
    • At least CEFR B2 - Upper Intermediate: Can understand the main ideas of complex text on both concrete and abstract topics, including technical discussions in their field of specialization.

  • All employees are subject to annual physical examinations as a condition of employment.

A core value of ASARCO LLC is “Safety First.” The Company is committed to helping employees continuously improve their efforts to work in the most safe, inclusive, socially, and environmentally responsible manner practicable. Employee safety and health, both on and off the job, are critically important to the Company. Therefore, ASARCO LLC requires employees to have and effectively demonstrate a good working knowledge of modern safety systems. Each employee will take prime responsibility for ensuring that they work within all required safety procedures and processes.

ASARCO LLC is an equal opportunity employer. Candidates must possess a current and valid driver's license. Offers of employment are contingent upon a successful criminal background check and pre-employment physical including a drug screen.

ASARCO LLC offers an excellent low-cost benefits package for medical/prescription/ dental/vision, disability coverage, life insurance and other optional coverage and 401(k) plan with company match.

Benefits:

401K Plan, Health Insurance, Vacation & Paid Time Off

Salary.com Estimation for Mill Operations Supervisor in Sahuarita, AZ
$78,342 to $96,993
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Asarco LLC

  • Asarco LLC Marana, AZ
  • POSITION OVERVIEW The Network Field Engineer will play a pivotal role in the IT Department, showcasing expertise in technology while contributing to staff ... more
  • Just Posted

  • Asarco LLC Sahuarita, AZ
  • POSITION OVERVIEW The Graduate Mining Engineer EDP position will rotate through technical and operational roles in Technical Services and Mine Operations. ... more
  • Just Posted

  • Asarco LLC Kearny, AZ
  • Also known as the Command operator, the Command Controller manages the safe and successful operation of MineStar Command for Hauling and the AHS Fleet by w... more
  • 4 Days Ago

  • Asarco LLC Kearny, AZ
  • POSITION OVERVIEW Perform all maintenance activities and tasks in a fixed plant, including shop repairs, field preventive and predictive maintenance on pum... more
  • 4 Days Ago


Not the job you're looking for? Here are some other Mill Operations Supervisor jobs in the Sahuarita, AZ area that may be a better fit.

  • Asarco LLC Sahuarita, AZ
  • POSITION OVERVIEW To ensure the consistent operation of the Mill Concentrator and its facilities including the Crushing Plants, Filtering Plant, Tailings, ... more
  • 23 Days Ago

  • Freeport-McMoRan Morenci, AZ
  • At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by ... more
  • 10 Days Ago

AI Assistant is available now!

Feel free to start your new journey!