Senior Plant Maintenance Technician: Reliability & Repair

Martin-Marietta-1798b2fd; Lakeside (CA); On-site; USD 34,000 - 48,000; Full time

Benefits offered by this job

Medical, dental and vision coverage

401(k) with company match

Paid time off

Education/tuition assistance

Employee discount program

Adoption assistance

Wellness programs and more

Job summary

Martin Marietta is seeking a Plant Maintenance Technician in California to ensure reliability, safety, and efficiency of plant equipment. You will perform preventive maintenance, troubleshoot mechanical and electrical issues, and support continuous improvement initiatives.

Responsibilities include maintaining crushers, conveyors, pumps, motors; performing inspections; prioritizing safety; completing maintenance paperwork; and training other employees.

Qualifications

• Must have High School Diploma, GED, or equivalent.
• 1+ years of heavy-duty maintenance experience, preferably in aggregates.
• Knowledge of MSHA safety standards and regulations.
• Strong problem-solving and time-management skills.

Responsibilities

• Performs scheduled maintenance on crushers, conveyors, pumps, motors, and other plant equipment.
• Diagnose and repair mechanical, hydraulic, and electrical systems.
• Prioritize safety and maintain accurate maintenance records.
• Respond to equipment failures and production interruptions promptly.
• Train other personnel on maintenance practices.
• Ensure lockout/tagout procedures during maintenance.

Skills

Equipment analysis and repair concepts

Troubleshooting

MSHA compliance

Problem solving

Detail oriented

Time management

Education

High School Diploma, GED, or equivalent

Job description

Martin Marietta is seeking a Plant Maintenance Technician in California to ensure reliability, safety, and efficiency of plant equipment. You will perform preventive maintenance, troubleshoot mechanical and electrical issues, and support continuous improvement initiatives.

Responsibilities include maintaining crushers, conveyors, pumps, motors; performing inspections; prioritizing safety; completing maintenance paperwork; and training other employees.