Production Operations Lead – Mining & Aggregates

Martin Marietta; Garwood (TX); On-site; USD 70,000 - 110,000; Full time

Job summary

Martin Marietta is seeking a Supervisor, Production Operations to oversee daily operations across the production department, including production, maintenance, and quarry activities.

The role requires supervising an hourly workforce, enforcing MSHA safety rules, managing scheduling and repairs, and driving continuous improvement in costs and production standards. A focus on team development and cross-training supports future growth within the plant.

Qualifications

• Degree in Mining or related field is preferred.
• 3 years supervisory experience in manufacturing, mining, aggregates, or related industry.
• Experience in crushing and shipping operations; MSHA regulations knowledge.

Responsibilities

• Direct supervision of an hourly workforce in plant areas including production, maintenance, and quarry duties.
• Assist Plant Manager with scheduling and repairs to equipment; manage preventative maintenance programs.
• Ensure safety rules and regulations are followed; conduct inspections and enforce discipline as needed.
• Develop and train production, distribution, and maintenance personnel; conduct annual reviews and merit recommendations.
• Coordinate staffing with Plant Manager to safely operate the plant and develop employees through training.

Skills

Supervisory leadership

Budgeting

Oral and written communication

Cross training

Safety compliance

Education

Degree in Mining or related field

Tools

JDE software

Job description

Martin Marietta is seeking a Supervisor, Production Operations to oversee daily operations across the production department, including production, maintenance, and quarry activities.

The role requires supervising an hourly workforce, enforcing MSHA safety rules, managing scheduling and repairs, and driving continuous improvement in costs and production standards. A focus on team development and cross-training supports future growth within the plant.