Senior Plant Production Supervisor – Aggregates

00002 Martin Marietta Materials, Inc.

Slaton (TX)

On-site

USD 60,000 - 90,000

Full time

48 hours ago

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Job summary

ONE Martin Marietta is seeking a Production Supervisor to coordinate daily plant operations, including production, maintenance, and quarry tasks. You will lead an hourly workforce to meet production, quality, and safety goals while supporting the Plant Manager in staffing and continuous improvement.

The role emphasizes adherence to MSHA regulations, budgeting discipline, and the development of empowered teams for sustained plant performance.

Qualifications

Degree in Mining or related field preferred.
3 years supervisory experience in manufacturing, mining, aggregates, or related industry.
Experience in Crushing and Shipping operations.
Knowledgeable in MSHA regulations and compliance.
Proficient computer skills; JDE experience a plus.
Strong organizational and budgeting skills.
Understand all components of plant and departmental cost and production.
Strong oral, written and interpersonal communication skills.

Responsibilities

Supervise hourly workforce in plant areas including production, maintenance and quarry-related duties.
Assist Plant Manager with scheduling and timing of repairs to equipment.
Assist Plant Manager in implementing and managing preventive maintenance programs.
Monitor plant operations daily to ensure production and QC standards are met and take corrective action.
Ensure compliance with safety rules through periodic inspections and develop self-directed teams.
Select, train and develop personnel; conduct annual reviews and merit increases.
Coordinate staffing with Plant Manager for safe operation and development of employees.