RoleWe are seeking a Shift Supervisor to join our Lithium Carbonate Process Plant team. In this role, you will be responsible for the safe and effective participation in the commissioning, start-up, and steady state operation of the processing facility. You will lead the day-to-day operation of the lithium carbonate process plant, ensure adherence to safety and quality standards and drive performance through continuous improvement. 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 Process Superintendent.
Key Responsibilities - Build and maintain trusted relationships across all teams while championing a culture that reflects and supports our Purpose, Vision, and Values
- Oversee safe and efficient operation of mineral beneficiation, classification, leaching, neutralization, purification, filtration, crystallization and packaging circuits
- Support commissioning, start-up, ramp-up, and transition to steady-state operations, including procedure development, system walkdowns, and operational readiness activities
- Enforce all safety, health and environmental regulations and company policies through active field presence and leadership
- Supervise and coordinate all process operation activities of hourly production operators to meet daily production targets (Quantity, Quality, On-Time Delivery)
- Monitor key performance indicators, troubleshoot issues to minimize process impacts and work with engineering and maintenance to optimize overall equipment efficiency
- Support and/or lead investigations for safety, environmental, production and other incidents that occur
- Conduct Root Cause Analyses, develop and implement appropriate corrective actions to prevent recurrence
- Conduct pre-shift safety meetings, field audits and routine inspections to reinforce safe work practices and operational discipline
- Manage shift rosters, attendance, and workforce allocation across different circuits to support safe and efficient operations
- Provide clear and concise instructions and updates during shift handovers
- Supervise and mentor Lithium Carbonate Process Operators including coaching, performance feedback and evaluations and addressing behavioral or conduct issues in alignment with HR policies and procedures
- Foster a culture of accountability, teamwork, and continuous improvement
- Prepare and maintain accurate shift reports, production summaries, and incident documentation
- Communicate plant performance, issues, and improvement opportunities to management and technical teams
- Act as the senior operational decision-maker on shift, escalating issues as appropriate while ensuring safe and continuous operations
- Collaborate cross-functionally to ensure operational consistency and maximize throughput and recovery
- Perform other duties as assigned
Required Qualifications- 5+ years' experience in mineral processing or chemical manufacturing.
- 2+ years' experience in a supervisory position.
- Strong technical knowledge of equipment and unit operations in a chemical manufacturing plant or similar production environment.
- Proficiency with plant control systems (DCS) and laboratory data interpretation.
- Proven leadership skills, with experience managing teams in a shift-based or continuous operation.
- Excellent written and verbal communication skills.
- Ability to work a rotating shift schedule (days, nights, weekends, holidays).
- Commitment to safety, environmental compliance, and quality assurance.
- Personal commitment to Lithium Americas' Purpose, Vision, and Values.
Working 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.
