Potroom Operator; PCO

The Potroom Operator (PCO) is responsible for monitoring and maintaining the routine functions of electrolytic pots in the aluminum smelting process. Responsibilities include changing anodes, tapping pots, moving materials, and operating overhead cranes to ensure efficient and safe operations.

• Monitor pot operations using visual inspections, millivolt readings, and process control computer systems.
• Adjust pot voltage and current distribution to maintain optimal performance.
• Tap pots using siphon, vacuum crucible, and siphon lid.
• Operate overhead cranes and other heavy equipment.
• Replace anodes, clean bath from butts, and manage anode distribution.
• Distribute alumina and bath materials using charging buckets.
• Maintain and repair potroom components including bridges, bus contacts, and deck plates.
• Assist with pot start-up and shutdown procedures.
• Maintain accurate records using VDT or SPC control charts.
• Perform limited painting and general housekeeping duties.

This position follows a rotating DuPont schedule, which includes a repeating 4-week cycle of 12-hour shifts (6:00 AM-6:00 PM or 6:00 PM-6:00 AM), alternating between day and night shifts, with a mix of on/off days, including weekends and holidays. Work is performed in a physically demanding industrial environment with exposure to high temperatures, noise, and airborne particulates. Requires frequent standing, walking, bending, lifting, and operation of heavy machinery.

Use of personal protective equipment (PPE) is mandatory.

• Handle and process materials such as alumina, cryolite, molten aluminum, and dross in accordance with environmental regulations.
• Ensure proper disposal and containment of hazardous materials.
• Maintain clean and organized work areas to minimize environmental impact.

• Follow all safety protocols and procedures to protect self and others.
• Operate equipment safely and report any malfunctions or hazards.
• Participate in safety training and emergency response drills.
• Maintain clean and hazard-free work zones.

• High school diploma or GED.
• 1 year of work experience.
• Basic computer literacy for process monitoring.

• Experience in aluminum smelting or similar heavy industrial operations.
• Familiarity with process control systems and millivolt meters.
• Previous experience with anode changes and potroom operations.
• Experience operating heavy equipment and overhead cranes.

• Strong mechanical aptitude and manual dexterity.
• Ability to interpret technical data and make real-time adjustments.
• Attention to detail and commitment to safety.
• Effective communication and teamwork skills.
• Physical stamina and resilience in demanding environments.

Alcoa "Warrick" is located in Newburgh, Indiana, just outside of Evansville, IN.

As a proud equal opportunity workplace and affirmative action employer, Alcoa is dedicated to providing equal opportunities and equal access to all individuals regardless of a person’s gender, age, race, ethnicity, sexual orientation, gender identity, religion, nation of origin, disability, veteran status, language spoken or any other characteristic or status protected by the laws or regulations in the places where we operate.