Sulfuric Acid Control Room Operator

Lithium Americas Corp.; Winnemucca (NV); On-site; USD 65,000 - 90,000; Full time

Job summary

Lithium Americas Corp. operates a sulfuric acid plant at the Thacker Pass site and seeks a capable Control Room Operator in Winnemucca, NV. The role focuses on continuous operation, monitoring, and optimization within a DCS environment to safeguard safety and environmental standards.

You will oversee process stability, product quality, and equipment performance, coordinating with maintenance and laboratory teams for timely adjustments and data-driven decisions.

Qualifications

• High School Diploma and 3+ years in control room or process plant operations.
• Proficiency with DCS platforms and process control.
• Ability to read P&ID diagrams and interpret data trends.
• Strong written and verbal communication; works well in teams.

Responsibilities

• Operate and monitor sulfuric acid plant and turbine generator in a DCS.
• Adjust setpoints to maintain product quality and process stability.
• Respond to alarms; troubleshoot and coordinate with maintenance.
• Generate reports on plant performance and downtime.
• Ensure compliance with safety and environmental standards.

Skills

DCS operations

Microsoft Office

P&ID reading

Analytical thinking

Communication

Education

High School Diploma

Tools

Honeywell DCS

Yokogawa DCS

Emerson DCS

Job description

## Sulfuric Acid Control Room OperatorApplylocations: Winnemucca, NVtime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR100100Lithium 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. **Sulfuric Acid Plant Control Room Operator****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 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 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 Sulfuric Acid Plant Control Room Operator to join our Sulfuric Acid Process Plant team. In this role, you will be responsible for the continuous operation, monitoring, and optimization of the Sulfuric Acid Plant and Power Generating Unit. Working within a Distributed Control System (DCS) environment, the operator ensures process stability, product quality, and compliance with safety and environmental standards.This position will be based at the Thacker Pass mine site during commissioning and steady state operations. The role reports to the Sulfuric Acid Shift Supervisor.**Key Responsibilities*** Foster trusting relationships with all workgroups and promote a culture that aligns with our Purpose, Vision, and Values.* Operate and monitor DCS systems covering Sulfuric Acid Plant operation, Turbo Generator operation, sulfur receiving and storage, acid storage, treated water and air systems.* Ability to configure and utilize the historian data base to trend key equipment and process flows for maximum plant productivity.* Monitor critical process parameters such as gas and acid temperatures and concentrations, SO2 emissions, cooling water systems and environmental control systems.* Direct field operators in performing adjustments, inspections, and troubleshooting tasks.* Adjust setpoints for flow, temperature, pressure and maintain process stability and meet product specifications.* Respond to alarms and process deviations, implementing corrective actions to prevent off-spec production.* Interpret real-time trends in plant operations and environmental controls.* Generate reports on plant and generator operation and downtime events.* Communicate effectively with maintenance teams during equipment breakdowns, isolations, and restarts.* Coordinate with the laboratory for online and offline sampling; integrate results into process adjustments.* Maintain adherence to environmental discharge/emissions limits and support effluent neutralization and waste handling protocols.* Follow strict safety protocols for handling sulfur, acid, chemicals, reagents and high-temperature equipment.* Support maintenance teams with isolation, lockout-tagout-tryout (LOTOTO), and process readiness for planned interventions.* Record downtime data into the issued database for timely and transparent reporting.* Ensure process plant availability through timely identification, reporting, and follow through of variances identified during the shift rotations. To include utilizing the maintenance work order system for repairs.* Contribute to hazard identification, risk assessments, and continuous improvement initiatives.* Provide real-time feedback on changes in plant performance following optimization initiatives* Contribute to continuous improvement by reporting process inefficiencies or recurring issues.**Required Qualifications*** High School Diploma, and 3+ years as a control room operator and/or in Process Plant Operations, Chemical and/or Power Generation Units.* Proficiency in DCS operations (Honeywell, Yokogawa, Emerson, or equivalent.* Strong understanding of chemical process and power generation principles.* High attention to detail with the ability to diagnose process upsets under pressure.* Ability to read and comprehend plant P&ID’s.* Competent and/or fluent with Microsoft suite and other computer systems.* Ability to remain calm and make quick decisions in high-pressure situations.* Strong communication and teamwork skills, especially in coordinating with field operators.* Be a self-starter: highly motivated, able to work independently, with high energy.* Personal commitment to Lithium Americas’ Purpose, Vision, and Values.