Plant Utility Specialist: Equipment, Maintenance & Safety

00002 Martin Marietta Materials, Inc.; Irwindale (CA); On-site; USD 25,000 - 33,000; Full time

Job summary

Martin Marietta Materials, Inc. in Irwindale, CA is seeking a Utility Person to support plant maintenance and safe, efficient production. This entry-level role emphasizes hands-on work with material handling, housekeeping, and equipment support.

Under supervision you will operate skid steers and other equipment, perform inspections, assist with repairs, and help keep work areas clean and safe. Flexibility and teamwork are essential to adapt to daily needs and cross-functional tasks.

Qualifications

• High school diploma, GED, or relevant experience.
• 3+ years in the aggregate industry, with plant operations/maintenance preferred.
• Production equipment operations, mechanical aptitude, troubleshooting, MSHA compliance, time management.

Responsibilities

• Operate production and plant equipment safely and efficiently.
• Troubleshoot malfunctions and perform basic repairs under supervision.
• Assist with loading, shipping, and stockpile management.
• Conduct pre- and post-shift inspections and maintain logs.
• Maintain clean, safe work areas and support cross-functional teams.
• Flex to perform additional tasks as needed.

Skills

Production equipment operations

Mechanical aptitude

Troubleshooting

MSHA compliance and regulations

Time management

Education

High school diploma, GED, or relevant experience

Job description

Martin Marietta Materials, Inc. in Irwindale, CA is seeking a Utility Person to support plant maintenance and safe, efficient production. This entry-level role emphasizes hands-on work with material handling, housekeeping, and equipment support.

Under supervision you will operate skid steers and other equipment, perform inspections, assist with repairs, and help keep work areas clean and safe. Flexibility and teamwork are essential to adapt to daily needs and cross-functional tasks.