Senior Asphalt Plant Lead Supervisor

Martin Marietta; California; On-site; USD 90,000 - 120,000; Full time

Job summary

Martin Marietta is seeking an Asphalt Leadperson to oversee daily asphalt plant production and supervise the plant crew. This working supervisor bridges management objectives and field execution, ensuring safe, efficient, and cost-effective production of High Mix Asphalt (HMA) while upholding safety culture.

The role requires deep technical knowledge of plant mechanics and the ability to lead a diverse team under pressure in a fast-paced environment.

Qualifications

• 4+ years of experience in Asphalt Plant Operations
• At least 1 year in a Supervisory/Leadership capacity
• Knowledge of OSHA regulations and compliance
• Knowledge of DOT regulations
• Mechanical aptitude and problem solving
• Strong communication and organizational skills
• Ability to manage time and supervise a diverse crew

Responsibilities

• Supervise and coordinate daily activities of Plant Operators, Laborers, and Mobile Equipment Operators
• Assist in planning and execution of daily, weekly, and monthly production schedules
• Provide coaching and conduct performance evaluations; recommend disciplinary actions when necessary
• Lead onboarding and training of new hires; ensure cross-training in plant operations and equipment
• Monitor production cycle and make real-time adjustments to optimize output
• Collaborate with QC to ensure mixes meet specifications; inspect and monitor controls
• Oversee receipt of raw materials and manage inventory to prevent downtime
• Lead safety culture through toolbox talks, safety meetings, and site inspections
• Ensure compliance with OSHA regulations and environmental permits
• Coordinate with maintenance for routine plant machinery maintenance
• Maintain housekeeping standards for a safe and professional environment
• Complete daily production reports, safety logs, and payroll-related entries
• Maintain communication with Sales and Project Superintendents regarding mix availability and loading times

Skills

Production operations

OSHA compliance

DOT regulations

Mechanical aptitude

Time management

Troubleshooting

Effective communicator

Strong organizational skills

Plant components knowledge

Education

High school diploma or GED

Relevant experience in lieu of diploma

Job description

Martin Marietta is seeking an Asphalt Leadperson to oversee daily asphalt plant production and supervise the plant crew. This working supervisor bridges management objectives and field execution, ensuring safe, efficient, and cost-effective production of High Mix Asphalt (HMA) while upholding safety culture.

The role requires deep technical knowledge of plant mechanics and the ability to lead a diverse team under pressure in a fast-paced environment.