ESSENTIAL FUNCTIONS
Join ASARCO: Pioneering the Future of Copper Mining
At ASARCO, we are not just producing copper—we are shaping the future of mining. Founded in 1899, ASARCO stands as a cornerstone of Arizona's mining industry, with our Ray Mine being the first open-pit copper operation in the United States. Today, Ray Mine continues to lead the way in innovation, boasting a state-of-the-art concentrator equipped with cutting-edge machine learning models and advanced process control systems.
We are also at the global forefront of autonomous technology: pit haulage at Ray Mine is now powered by a fully operational Autonomous Haulage System (AHS). By utilizing these self-driving trucks, we have significantly enhanced safety and operational efficiency while maintaining our commitment to our workforce.
At ASARCO, we offer more than a job; we provide an opportunity to be part of a legacy of excellence and a future of technological advancement. Apply today and help us continue to lead the way in the mining industry.
We are seeking a highly experienced and technically proficient Reliability Engineer to perform reliability engineering activities at a major copper mining operation in Arizona. This pivotal role is responsible for driving equipment reliability improvement initiatives across critical rotating assets, applying root cause analysis, FMEA and other reliability engineering tools and best practices.
The ideal candidate brings deep technical expertise in mining equipment reliability, and the ability to align reliability strategies with production and maintenance goals.
Key Responsibilities:
Qualifications
KNOWLEDGE SKILLS AND ABILITIES
EDUCATION AND EXPERIENCE
CRITERIA/CONDITIONS
ENVIRONMENTAL, HEALTH & SAFETY
If selected, Asarco provides MSHA New Miner Training and Environmental Awareness Training (40 hours).
The Ray Mine is located 64 miles southeast of Phoenix and 70 miles northeast of Tucson. We have a robust carpool / vanpool program and encourage employees to participate. Employees save more than 50% of their commuting costs while reading, sleeping or just enjoying the view.
NOTICE TO TEMPORARY STAFFING AGENCIES, PLACEMENT SERVICES, AND PROFESSIONAL RECRUITERS
ASARCO LLC maintains an internal recruiting department and manages its own recruitment processes directly.
Unless ASARCO LLC has entered into a formal agreement with your organization, unsolicited submissions of résumés, candidate profiles, or recruiting services will not be accepted or considered, and no fees will be paid in connection with such submissions.
If your firm believes it has an approved agreement or seeks to establish one, please contact ASARCO LLC Human Resources department for verification prior to engaging in any recruiting activity.
A core value of ASARCO LLC is “Safety First.” The Company is committed to help 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 good working knowledge of modern safety systems. Each employee will take prime responsibility for ensuring that s/he works 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 (hair analysis).
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.

Grupo Mexico is a transnational mining company with operations in the U.S., Mexico and Peru. ASARCO (American Smelting and Refining Company), the U.S. based subsidiary of Grupo Mexico, is an integrated copper mining, smelting and refining company with approximately 1,700 employees.
The company operates three mines, associated mills and smelter in Arizona and a refinery complex in Texas, which includes plants that produce copper cathode & rod.