Aggregate Plant Operator

City of Lincoln; Upland (CA); On-site; USD 41,000 - 52,000; Full time

Job summary

City of Lincoln seeks an Operator Plant Aggregate in Upland, CA to operate machinery for crushing, moving, and cleaning aggregates used in concrete and asphalt production.

You will monitor equipment, adjust controls, perform inspections, and coordinate with the plant foreman to maintain safety and efficiency. Candidates should have a valid driver’s license and a high school diploma, plus strong problem-solving skills for a fast-paced environment.

Qualifications

• Must have a valid Class C driver’s license.
• High school diploma or equivalent.
• Strong understanding of production and operational procedures.
• Ability to follow written and verbal directions and complete tasks on schedule.
• Ability to read, write, and communicate effectively in English.
• Strong communication and teamwork skills.
• Knowledge of maintenance procedures and basic tools.
• Excellent problem-solving skills and attention to detail.

Responsibilities

• Start up and stop machinery; regulate speed, flow, and water pressure to meet production goals and specs.
• Oversee plant operations; ensure safety, efficiency and productivity.
• Identify, diagnose and troubleshoot process or equipment issues causing downtime.
• Conduct regular inspections and maintenance of machinery.
• Perform routine maintenance and repairs.
• Communicate daily with plant foreman about schedules and issues.

Skills

Oral and written comm

Gauge reading

Team leadership

Aggregate flow

QC reports

Fast-paced work

Multi-tasking

Lead in foreman absence

Education

High school diploma

Job description

• Location 2193 W Foothill Blvd,Upland, CA, 91786,United States
• Base Pay $30.00 - $38.00 / Hour

Operator Plant Aggregate is responsible for operating machinery to crush, move, and clean aggregates used to supply internal and external customer needs for concrete and asphalt. Plant operators play a key role in ensuring smooth production processes and maintaining the highest standards of safety and quality.

Essential Functions of the Position:

• Starting up and stopping machinery and using controls to regulate speed, flow, and water pressure to meet production goals and product specifications.
• Oversee plant operations, ensuring that its efficient, safe, and productive.
• First line of defense to identify, diagnose, and troubleshoot issues in the process or equipment causing inefficiencies or downtimes.
• Conduct regular inspections and maintenance of machinery to uphold operational efficiency and safety standards.
• Perform routine maintenance and repairs.
• Communicate with the plant foreman daily regarding production schedules, equipment malfunctions, quality control issues, and any necessary adjustments to operations.

Skills and Knowledge:

• Oral and written communication skills.
• Ability to read gauges, dials or other indicators to ensure machinery is working properly.
• Ability to stay alert and conscious of the team performing tasks throughout the plant.
• Knowledge of or ability to learn aggregate flow, screening, and crushing.
• Understanding of QC reports and how to adjust plant components to improve results.
• Ability to work well in a fast-paced environment.
• Ability to manage multiple tasks with frequent interruptions.
• Ability to take lead of the team in the absence of the plant foreman or plant manager.

Requirements:

• Must have a valid class C driver’s license.
• High school diploma or equivalent.
• Strong understanding of production and operational procedures.
• Ability to follow written and verbal directions and to complete assigned tasks on schedule.
• Ability to read, write, and communicate effectively in English.
• Strong communication and teamwork skills.
• Knowledge of maintenance procedures and basic tools.
• Excellent problem-solving skills and attention to detail.

Physical Demands:

• Ability to lift and carry up to 50 pounds or sometimes up to 100 pounds.
• Ability to kneel, lift, reach, or shovel up to 25 pounds.
• Stand and walk for long periods, on even and uneven ground.
• Use hand tools and operate machinery with precision.
• Ability to work in various weather conditions, including heat, cold, and rain.
• Ability to work in a noisy and dusty environment.
• Be willing to work overtime when required.

This job description does not imply that the listed duties are the only responsibilities of an employee in this position. Employees may be asked to perform additional tasks as needed to ensure adequate coverage of the workload. Furthermore, employees must follow any job-related instructions and complete any other duties assigned by their supervisor. This job description does not constitute an employment agreement between the employer and the employee and may be changed by the employer as organizational needs and job requirements of the job change.