Plant Operator Ii

Posted Wednesday, January 7, 2026 at 9:00 AM

The Aggregate/Asphalt Plant Operator II (Site Supervisor) works from an uncompromising focus on the health and safety of all personnel on site for each business line. The Plant Operator II will manage all aspects of plant sites, including safety, environment, operations, maintenance, inventory management, performance, quality, financial performance, employee relations, plant image and community relations. Must have the ability to exercise discretion and good judgement in supervising the hourly workforce.

This hands‑on leader will work with the Area Manager to monitor and optimize plant production and costs through strong leadership and experience.

• Cultivate a positive safety culture at the plant location and comply with company policies and safety standards.
• Lead internal and external personnel in safely executing all activities on the site, including extraction, plant operations (pre‑work inspections, safety equipment maintenance and operation, MSHA compliance, etc), contractor activities, and product distribution.
• Focus on increasingly innovative production methods, scheduling and staffing of personnel and managing production processes to achieve volume goals while optimizing cost; including uptime, tons per hour, overtime/wage control, and contractor management.
• Plan and lead execution of all plant maintenance to achieve a balance between maintenance spend and equipment operational availability, prioritizing repair spend and preventive maintenance to maximize equipment operational life.
• Maintain required record‑keeping for the assigned aggregate and/or asphalt site, according to environmental, MSHA and/or OSHA regulations.
• Work with the QC team to establish target production of in‑spec products that meet applicable testing and reporting requirements.
• Work with vendors and procurement on needed parts and services, balancing production needs with costs and lead times.
• Work with internal and external groups to comply with environmental and reclamation targets/obligations and company guidelines.
• Assist with accident and environmental investigation/compliance.

• High school diploma or general education degree (GED)
• 3+ years of experience in asphalt, and/or manufacturing and delivery in the building materials industry
• 1 year of supervisory / management experience
• Valid Driver’s License
• Experience in planning and budgeting
• Experience and knowledge in MSHA/OSHA regulations
• Knowledge of heavy mobile and fixed mining, asphalt production, and related equipment

• Interpersonal
  
  Skills:
  
  Site Supervisor must be able to effectively communicate with employees, other departments and managers and senior management.
• Leadership
  
  Skills:
  
  Site Supervisor must be able to motivate employees and manage conflicts to keep operations running smoothly.
• Time Management:
  Site Supervisor must meet production deadlines, shipping dates and more and must manage their time accordingly.
• Industrial Equipment:
  Knowledge of heavy mobile and fixed mining, asphalt production, trucking, and related equipment.

At GCC, employees are our most important resource. As a part of the GCC family, you'll be welcomed into a culture that promotes the company vision and internal career growth. Our company vision is to have our customers recognize us as a business partner that generates the most value to their construction projects. We're a sustainable growing company, a great place to work and a solid investment for our shareholders.

GCC is an enterprise with a global and sustainable approach. Our production is mainly devoted to the manufacture and sale of gray Portland cement, mortar, premixed concrete, concrete blocks, plaster, aggregates and other construction materials.

Join the family!

GCC is a world‑class company that produces, distributes and markets cement, ready‑mixed concrete, aggregates, and innovative products related to the construction industries in Mexico and the United States. We take pride in being a market leader with a culture of innovation, high performance and safety. GCC offers a very competitive benefits program including paid time off, medical, dental, vision, short and long‑term disability insurance plans, and a 401K.

GCC does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, genetic information or any other status protected by law or regulation. It is our intention that all qualified applicants be given equal opportunity and that selection decisions are based on job‑related factors.