Plant Production Supervisor — Safety & Efficiency Leader

Martin Marietta Materials, Inc.; Slaton (TX); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Medical benefits

Dental & Vision

401(k) retirement plan

Paid holidays & vacation

Wellness programs

Employee assistance program

Job summary

Martin Marietta in Texas is seeking a Production Supervisor to coordinate daily plant production, maintenance and quarry operations. You will drive safety, efficiency and housekeeping while meeting business goals.

This role requires strong leadership to guide hourly teams, schedule repairs, and implement preventive maintenance programs. The ideal candidate has supervisory experience in manufacturing or mining, familiarity with MSHA rules, and solid budgeting skills.

Qualifications

• Supervises hourly workforce in production, maintenance and quarry operations.
• Ensures safety compliance with regulations and internal policies.
• Manages scheduling, repairs and preventative maintenance programs.
• Develops empowered teams and conducts performance reviews.
• Coordinates staffing and training to meet plant needs.
• Maintains cost awareness across plant operations.

Responsibilities

• Direct supervision of hourly production workforce.
• Coordinate repairs and preventive maintenance with Plant Manager.
• Monitor daily operations to uphold production and QC standards.
• Ensure safety compliance and conduct inspections.
• Develop self-directed teams and provide training.
• Administer disciplinary actions and evaluate performance.
• Assist with staffing, procurement and budgets.
• Prepare profit plans and management reports.

Skills

Supervisory experience

MSHA regulations

Computer skills

JDE experience

Budgets

Cost & production understanding

Growth mindset

Communication skills

Education

Degree in Mining or related field

Tools

JDE

Job description

Martin Marietta in Texas is seeking a Production Supervisor to coordinate daily plant production, maintenance and quarry operations. You will drive safety, efficiency and housekeeping while meeting business goals.

This role requires strong leadership to guide hourly teams, schedule repairs, and implement preventive maintenance programs. The ideal candidate has supervisory experience in manufacturing or mining, familiarity with MSHA rules, and solid budgeting skills.