Process Maintenance Mechanic (Millwright)

Lithium Nevada, LLC; Winnemucca (NV); On-site; USD 65,000 - 90,000; Full time

Job summary

Lithium Americas is seeking a Process Maintenance Mechanic to join the Maintenance Team at the Thacker Pass site in Nevada. You will maintain and repair critical mechanical equipment to ensure safe, reliable lithium carbonate production, supporting plant availability and efficiency.

The role requires performing preventive, predictive, and corrective maintenance, reading mechanical drawings, and working under MSHA/OSHA standards. A strong safety mindset and teamwork are essential.

Qualifications

• Minimum 2–5 years of mechanical maintenance experience in mining, chemical manufacturing, or heavy industrial processing environments.
• Strong knowledge of rotating equipment and industrial mechanical systems.
• Experience performing preventive and corrective maintenance on process plant equipment.
• Proficiency with hand tools, power tools, and basic measuring instruments.
• Welding and/or fabrication experience is a plus.
• Ability to align pumps and motors; read mechanical drawings and schematics.

Responsibilities

• Perform preventive, predictive, and corrective maintenance on mechanical processing equipment including crushers, screens, conveyors, feeders, pumps, gearboxes, thickeners, and related systems.
• Maintain and repair hydraulic and pneumatic systems and rotating equipment.
• Troubleshoot mechanical failures, perform root-cause analysis, and implement corrective actions to minimize downtime.
• Read and interpret mechanical drawings and maintenance manuals; document work performed.
• Coordinate maintenance activities with operations and other teams to support production schedules.

Skills

Maintenance experience

Rotating equipment

Preventive maintenance

Tools proficiency

Welding/fabrication

Pump & motor alignment

Safety compliance

Job description

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.Process Maintenance Mechanic (Millwright)Company OverviewLithium 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.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 ValuesOur 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.RoleWe are seeking a Process Maintenance Mechanic to join our Maintenance Team. In this role, you will be responsible for safe, reliable, and continuous lithium carbonate manufacturing operations by maintaining and repairing critical mechanical equipment. This role directly impacts plant availability, production efficiency, and safety by executing preventive, predictive, and corrective maintenance in compliance with company standards. 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 office and reports to the Maintenance Supervisor. Occasional travel other LAC offices, project sites, or vendor locations may be required.Key ResponsibilitiesPerforms 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 of assigned areas, and fosters a culture where safe work practices and personal accountability are non-negotiable. Champions site safety standards and promotes open communication within group.Perform preventive, predictive, and corrective maintenance on mechanical processing equipment including crushers, screens, conveyors, feeders, pumps, gearboxes, thickeners, and associated systemsMaintain and repair hydraulic and pneumatic systems, rotating equipment, bearings, shafts, belts, chains, couplings, and drive componentsTroubleshoot mechanical failures, perform root cause analysis, and implement corrective actions to minimize downtime and improve reliabilityDismantle, repair, rebuild, and reassemble mechanical components using hand and power toolsPerform precision maintenance tasks including alignment, lubrication, torquing, and vibration checksRead, interpret, and apply mechanical drawings, schematics, maintenance manuals, and technical documentationConduct routine equipment inspections and accurately document work performed and findings in maintenance management systemsCoordinate maintenance activities with operations, electrical teams, and supervisors to support production schedulesAssist with equipment installations, upgrades, shutdowns, and turnaround maintenance activitiesMaintain clean, organized, and compliant work areas in accordance with MSHA housekeeping standardsParticipate in safety meetings, job safety analyses (JSAs), hazard assessments, and pre-task planningImmediately report unsafe conditions, near misses, incidents, and equipment defectsComply with all MSHA regulations and site-specific safety requirements, including lockout/tagout (LOTO), confined space, hot work, and fall protection proceduresBuilds and maintains trusted relationships across all teams while championing a culture that reflects and supports our Purpose, Vision, and ValuesPerform other duties as assignedRequired QualificationsMinimum of 2–5 years of mechanical maintenance experience in mining, chemical manufacturing, or heavy industrial processing environmentsWorking knowledge of rotating equipment and industrial mechanical systemsExperience in performing preventive and corrective maintenance on process plant equipmentProficiency with hand tools, power tools, and basic measuring instrumentsWelding and/or fabrication experienceExperience with pump and motor alignmentAbility to work safely in compliance with OSHA/MSHA regulations and site safety standardsAbility to work independently and collaboratively as part of a teamAbility to work a flexible schedule including days, nights, weekends, holidays, and on-call duties as requiredPhysically capable of lifting 50–75 lbs., climbing ladders and stairs, working at heights, and in confined spacesPersonal commitment to Lithium Americas’ Purpose, Vision, and ValuesWorking at Lithium AmericasAt 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 StatementLithium 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.