Maintenance Supervisor

Lithium Americas is a North American resource and materials company focused on developing, building, and operating lithium deposits and chemical processing facilities. The company's flagship asset, Thacker Pass, is located in Humboldt County in northern Nevada and is the world's largest known measured lithium source and reserve. We are focused on safely and responsibly developing Thacker Pass to production to help strengthen national security and enable cleaner energy sources. We are committed to minimizing environmental impact, creating family-supporting jobs, and maximizing sustainable value for our stakeholders. Maintenance Supervisor Company Overview Lithium Americas is a North American resource and materials company focused on developing, building and operating lithium deposits and chemical processing facilities. The company's flagship asset, Thacker Pass, is located in Humboldt County in northern Nevada and is the world's largest known measured lithium resource and reserve. We are focused on safely and responsibly developing Thacker Pass to production to help strengthen national security and enable cleaner energy sources. We are committed to minimizing environmental impact, creating family-supporting jobs and maximizing sustainable value for our stakeholders. Lithium Americas is headquartered in Vancouver, British Columbia and operates in the U.S., with offices in Reno, NV and Winnemucca, NV. The Company's shares are listed on the Toronto Stock Exchange (TSX) and New York Stock Exchange (NYSE) under the symbol LAC. Our Purpose, Vision and Values Our purpose, vision and values are the guiding principles that will serve as the cornerstone of our company's future direction and operations, aligning our team and organization towards our common goals. Our Purpose is to safely and sustainably produce lithium from Thacker Pass to enable North America to reduce dependence on foreign critical minerals and drive value for our stakeholders. Our Vision is to be North America's leading lithium producer to enable cleaner energy sources. Our Values include Act with Integrity, Be Responsible and Act with Care, Commit to Excellence and Drive Innovation, and Be a Collaborative Partner. Role We are seeking a Maintenance Supervisor to join our Maintenance team. In this role, you will be responsible for overseeing and managing maintenance activities site wide, ensuring the safe, reliable, and efficient performance of all equipment supporting process operations. This position encompasses a wide range of responsibilities focused on equipment reliability, safety, and operational readiness. This is a unique opportunity to contribute to a mission-driven organization committed to innovation, sustainability, and leadership in the clean energy sector. The role is based at Thacker Pass and reports to the Maintenance Superintendent. Occasional travel to other LAC offices, project sites, vendor, or other locations may be required. Key Responsibilities Leads all maintenance activities with a strong safety-first mindset, ensuring strict compliance with MSHA and OSHA regulations along with site specific safety standards; actively identifies and mitigates observed hazards, conducts regular safety inspections and toolbox talks, and fosters a culture where safe work practices and personal accountability are non-negotiable. Champions site safety standards, promotes open communication within group and leads by example. Develop, implement, and continuously improve comprehensive preventive and predictive maintenance programs to minimize downtime and maximize equipment reliability and availability. Utilize the Computerized Maintenance Management System (CMMS) to plan, schedule, track, and document maintenance activities, ensuring timely execution and accurate records. Lead and participate in troubleshooting, diagnosis, and repair of complex mining equipment, including mobile and fixed plant assets (equipment to be specified as applicable). Conduct routine inspections, audits, and condition assessments to proactively identify equipment issues and implement corrective actions. Lead and supervise the maintenance team in the inspection, repair, and preventive maintenance of upstream mining equipment in accordance with manufacturer specifications, regulatory requirements, and industry best practices. Manage, coach, and develop maintenance personnel through effective work assignment, performance feedback, and training to build a skilled, safety-focused workforce. Assist with developing and tracking Key Performance Indicators (KPIs) for maintenance such as Mean Time Between Failures (MTBF), Mean Time to Repair (MTTR), Asset Reliability, etc. Enforce strict compliance with all safety, environmental, and operational regulations during maintenance activities, promoting a zero-incident work environment. Maintain accurate and up-to-date maintenance records, equipment histories, and performance data to support analysis, reporting, and continuous improvement initiatives. Collaborate with Procurement and Supply Chain to source materials, manage spare parts inventory, and ensure maintenance readiness while minimizing downtime. Assist in developing and managing maintenance budgets, ensuring cost-effective use of resources while maintaining high equipment reliability and availability. Coordinate maintenance activities and schedules with Operations, Production, and EHS teams to align with operational priorities. Rapidly identify and resolve equipment issues using effective troubleshooting and root cause analysis techniques to minimize operational disruptions. Champion continuous improvement initiatives focused on maintenance processes, equipment reliability, and overall equipment effectiveness. Builds and maintains trusted relationships across all teams while championing a culture that reflects and supports our Purpose, Vision, and Values Perform other duties as assigned Required Qualifications Minimum of seven (7) years of experience in an industrial maintenance or maintenance mechanic role, preferably in mining, heavy industrial, or processing environments. At least three (3) years of demonstrated experience in a maintenance leadership or supervisory capacity. Strong technical knowledge of industrial equipment and machinery design, operation, and maintenance requirements. Working knowledge of applicable safety regulations, environmental compliance standards, and industry best practices. Proven leadership skills with the ability to motivate, coach, and develop maintenance teams. Effective verbal and written communication skills, with the ability to collaborate across departments and levels of the organization. Demonstrated troubleshooting and problem-solving skills, including the ability to quickly diagnose and resolve complex equipment issues. Ability to apply strategic and preventive maintenance principles to reduce downtime and improve equipment reliability. Experience assisting with or managing departmental budgets and controlling maintenance costs. Strong planning and scheduling capabilities to effectively prioritize maintenance activities. Demonstrated commitment to enforcing safety protocols and promoting a strong safety culture. Highly organized, with the ability to manage spare parts inventory, maintain accurate maintenance records, and document work activities. Continuous improvement mindset with a proactive approach to enhancing maintenance processes, asset reliability, and operational performance. Personal commitment to Lithium Americas' Purpose, Vision, and Values Working at Lithium Americas At Lithium Americas, we believe our people are our most valuable asset. We offer a collaborative and inclusive work environment, with opportunities for long-term growth and skills development.. We are committed to building a diverse and respectful workplace and strongly encourage applications from individuals of all backgrounds. Equal Opportunity Statement Lithium Americas is an Equal Opportunity Employer. We do not discriminate based on race, gender, disability, age, veteran status, religion, sexual orientation, or any other protected status. All qualified applicants will receive consideration for employment.