Who We Are

Andean is a fast-growing precious metals producer operating across top-tier jurisdictions in the Americas. With two cornerstone assets — the San Bartolomé processing facility in Potosí, Bolivia, and the Soledad Mountain Project in Kern County, California — we are expanding our footprint and shaping the future of responsible mining.

Through Golden Queen Mining Co., LLC, we operate a modern gold and silver open-pit, heap-leach mine just outside Mojave. The site uses conventional open-pit mining, cyanide heap leaching, and Merrill-Crowe processing to recover gold and silver from crushed and agglomerated ore. This is mining at scale, powered by innovation, discipline, and a commitment to doing things the right way.

At Andean, our people are our most valuable resource and critical to our success. Our culture fosters inclusion, collaboration, and rewards success, positioning us to be the employer of choice in the communities where we operate.

Who You Are

As the Crusher Operations Supervisor, you lead safe, efficient, and productive crushing operations while fostering a strong safety-first culture. You are an experienced leader who effectively coordinates personnel, production activities, quality standards, and maintenance communication to achieve operational goals.

You bring 5 to 10 years of experience in crushing, screening, conveying, and stacking systems, along with prior supervisory experience. You are a results-driven professional with strong leadership, communication, and problem-solving skills. You set high standards for performance, hold yourself and your team accountable, and work collaboratively to drive continuous improvement and operational success.

This is a safety-sensitive position. The Crusher Operations Supervisor reports directly to the Crusher Operations General Foreman.

What You Do

· Lead and oversee shift operations of the crushing, screening, conveying, and stacking systems at a gold and silver mining operation. 

· Supervise and support personnel performing day-to-day crusher operations, ensuring work is completed safely and efficiently. 

· Plan, assign, and coordinate daily activities to meet production goals and operational targets. 

· Monitor quality assurance and quality control processes to ensure consistent production performance and product quality. 

· Collaborate closely with maintenance personnel to identify equipment issues and coordinate scheduled maintenance activities. 

· Perform minor equipment troubleshooting and repairs as needed to support operational continuity. 

· Promote and maintain a zero-incident safety culture through active leadership, routine safety training, and regular safety meetings. 

· Ensure compliance with all company policies, procedures, and safety standards. 

· Communicate effectively with supervisors, management, and cross-functional teams regarding operational performance, priorities, and challenges. 

· Lead, coach, and develop a team of 5 to 7 employees, fostering accountability, teamwork, and continuous improvement. 

· Perform other duties and responsibilities as assigned.

What You Bring

· 5 to 10 years of experience in crushing, screening, conveying, and stacking operations. 

· 3 to 5 years of leadership or supervisory experience in a mining or industrial environment. 

· Knowledge of metallurgical processes, environmental compliance requirements, and quality control practices. 

· Strong oral and written communication skills. 

· Excellent interpersonal, leadership, and team-building abilities. 

· Proven problem-solving and decision-making skills in a fast-paced operational environment. 

· Demonstrated commitment to high standards of safety, quality, and performance. 

· Professional presence with the ability to effectively interact with employees, contractors, and management. 

· Self-motivated and capable of working independently while leading a team. 

· Results-driven with a strong focus on operational excellence and continuous improvement. 

· Ability to lead initiatives, manage priorities, and drive projects to successful completion. 

· Proficient in Microsoft Office applications and Human-Machine Interface (HMI) systems.

What We Offer

A competitive and comprehensive compensation and benefits package, which includes the following:

· 401(k) with company matching

· PPO and HMO health insurance plans

· 9 paid holidays

· Vacation accruals

Notice to Recruitment and/or Staffing Firms:

The Company will not pay any fees for recruitment activities related to the hiring of a candidate for any position unless a services agreement has been entered into between the Company and the recruitment and/or staffing firm.

Go to www.goldenqueenllc.com for information on the Company and the Project.