Mine Operations Supervisor

Rio Tinto • Boron, CA

9d • $92,240 - $126,830 • Onsite

About The Position

Rio Tinto Minerals Boron Operations is hiring a Mine Operations Supervisor to lead the Mine Team, maximize the potential of mining equipment and resources, and promote the safety and wellbeing of the team. The role is based in Boron, California, and reports to the Mine & Crusher Operation Superintendent. It works collaboratively with teams and stakeholders in and around the mine facility.

The supervisor works a fixed 12-hour schedule, Sunday through Tuesday or Thursday through Saturday, plus every other Wednesday. The schedule is for either day shift or night shift, and the position requires flexibility to work all shifts. The supervisor leads frontline teams, executes mine production plans, allocates operational resources, oversees training and safety compliance, and contributes to continuous improvement and cost reduction.

Rio Tinto Borates is a global supplier of refined borates and emphasizes safety, environmental and community practices, innovation, and improvement. The role offers leadership development and global career opportunities. For California-based roles, the expected annual salary is $92,240–$126,830, with an annual incentive bonus.

Requirements

• High school diploma or GED equivalent.
• At least 5 years of experience in a related role with increasing responsibility.
• Ability to lead and prior experience leading medium to large teams.
• Strong problem-solving and multitasking skills.
• Ability to communicate effectively with stakeholders at all levels.
• Commitment to the safety of yourself and your team.

Nice To Haves

• 3 years of engineering experience.
• Prior experience in mining operations and/or exposure to mine planning systems.
• Intermediate computer competency, including Excel, Word, and SAP.

Responsibilities

• Ensure a high level of leadership in safety standards and procedures.
• Execute mine production plans safely and cost-effectively to consistently deliver targeted quantities.
• Allocate operational resources and direct the work of outside consultants and contractors.
• Oversee ongoing training, safety compliance, departmental scheduling, and productivity.
• Communicate with multiple stakeholder groups working in and around the mine facility.
• Contribute to continuous improvement and cost reduction by identifying opportunities for improvement and innovation.
• Motivate, inspire, and support team members while maintaining their safety and wellbeing.

Benefits

• Annual incentive bonus.
• Family-friendly health programs, including medical, prescription drug, dental, vision, and life insurance coverage, plus voluntary benefits.
• Retirement plan with up to 6% defined company contribution and a 401(k) matching program.
• Share ownership plan.
• Paid time off, paid holidays, and paid bereavement leave.
• Parental leave.
• Leisure discount programs.
• Virgin Pulse wellbeing incentives.
• Employee Assistance Program offering confidential counselling or expert guidance for employees and their families.

What This Job Offers

• Job Type: Full-time
• Career Level: Manager
• Education Level: High school or GED