JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and ...
JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and ...
JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and ...
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JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and ...
Plant Operator (Wash Plant)
Clarkdale, AZ · On-site
Description JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant ...
Plant Operator (Wash Plant)
Clarkdale, AZ · On-site
Description JOB SUMMARY As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant ...
Description JOB SUMMARY As a Plant Operator at MartinMarietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant ...
Description JOB SUMMARY As a Plant Operator at MartinMarietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant ...
JOB SUMMARY As a Plant Operator at MartinMarietta,youwillplay a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager ...
JOB SUMMARY As a Plant Operator at MartinMarietta,youwillplay a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager ...
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Peoria, AZ location. This role is responsible for operating a crushing and screening plant while maximizing material ...
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Peoria, AZ location. This role is responsible for operating a crushing and screening plant while maximizing material ...
Wash Plant Operator
Sun City, AZ · On-site
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Sun City, AZ location. This role is responsible for operating a crushing and screening plant while maximizing ...
Wash Plant Operator
Sun City, AZ · On-site
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Sun City, AZ location. This role is responsible for operating a crushing and screening plant while maximizing ...
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Sun City, AZ location. This role is responsible for operating a crushing and screening plant while maximizing ...
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Sun City, AZ location. This role is responsible for operating a crushing and screening plant while maximizing ...
Wash Plant Operator
Peoria, AZ · On-site
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Peoria, AZ location. This role is responsible for operating a crushing and screening plant while maximizing material ...
Wash Plant Operator
Peoria, AZ · On-site
Arcosa Aggregates is seeking applicants for a Wash Plant Operator based out of our Peoria, AZ location. This role is responsible for operating a crushing and screening plant while maximizing material ...
Aggregate Operations Foreman
Buckeye, AZ · On-site
Plant functions include repairs/maintenance, ordering parts and supplies as needed, daily ... Experience as a heavy equipment operator including loaders, bull dozers, off road trucks and ...
Aggregate Operations Foreman
Buckeye, AZ · On-site
Plant functions include repairs/maintenance, ordering parts and supplies as needed, daily ... Experience as a heavy equipment operator including loaders, bull dozers, off road trucks and ...
Aggregate Operations Foreman
Buckeye, AZ · On-site
Plant functions include repairs/maintenance, ordering parts and supplies as needed, daily ... Experience as a heavy equipment operator including loaders, bull dozers, off road trucks and ...
Aggregate Operations Foreman
Buckeye, AZ · On-site
Plant functions include repairs/maintenance, ordering parts and supplies as needed, daily ... Experience as a heavy equipment operator including loaders, bull dozers, off road trucks and ...
Aggregate Operations Foreman
Buckeye, AZ · On-site
Plant functions include repairs/maintenance, ordering parts and supplies as needed, daily ... Experience as a heavy equipment operator including loaders, bull dozers, off road trucks and ...
Aggregate Operations Foreman
Buckeye, AZ · On-site
Plant functions include repairs/maintenance, ordering parts and supplies as needed, daily ... Experience as a heavy equipment operator including loaders, bull dozers, off road trucks and ...
... of the aggregate plant, ensuring efficient production, and compliance with environmental ... lowest operating cost. This position is responsible for ensuring a safe working environment by ...
New
... of the aggregate plant, ensuring efficient production, and compliance with environmental ... lowest operating cost. This position is responsible for ensuring a safe working environment by ...
New
Plant Supervisor
Phoenix, AZ · On-site
... of the aggregate plant, ensuring efficient production, and compliance with environmental ... lowest operating cost. This position is responsible for ensuring a safe working environment by ...
Plant Supervisor
Phoenix, AZ · On-site
... of the aggregate plant, ensuring efficient production, and compliance with environmental ... lowest operating cost. This position is responsible for ensuring a safe working environment by ...
Asphalt Plant Manager
Tucson, AZ · On-site
$98K - $115K/yr
Vulcan Materials Company is the nation's largest producer of construction aggregates and a major ... Seek improvement activities to reduce costs and improve operating efficiency across the plant.
Asphalt Plant Manager
Tucson, AZ · On-site
$98K - $115K/yr
Vulcan Materials Company is the nation's largest producer of construction aggregates and a major ... Seek improvement activities to reduce costs and improve operating efficiency across the plant.
Universal Aggregate Operator
Buckeye, AZ · On-site
The Universal Aggregate Operator will be responsible for operating various pieces equipment (i.e dragline, crusher, wet plant, loader) and maintaining consistent production levels. While operating ...
Universal Aggregate Operator
Buckeye, AZ · On-site
The Universal Aggregate Operator will be responsible for operating various pieces equipment (i.e dragline, crusher, wet plant, loader) and maintaining consistent production levels. While operating ...
Universal Aggregate Operator
Buckeye, AZ · On-site
The Universal Aggregate Operator will be responsible for operating various pieces equipment (i.e dragline, crusher, wet plant, loader) and maintaining consistent production levels. While operating ...
Universal Aggregate Operator
Buckeye, AZ · On-site
The Universal Aggregate Operator will be responsible for operating various pieces equipment (i.e dragline, crusher, wet plant, loader) and maintaining consistent production levels. While operating ...
The Universal Aggregate Operator will be responsible for operating various pieces equipment (i.e dragline, crusher, wet plant, loader) and maintaining consistent production levels. While operating ...
The Universal Aggregate Operator will be responsible for operating various pieces equipment (i.e dragline, crusher, wet plant, loader) and maintaining consistent production levels. While operating ...
Aggregate Loader Operator
Tucson, AZ · On-site
$15 - $20/hr
Job Summary The Aggregate Loader Operator accurately loads customer trucks using a front-end loader, load ready-mix trucks and wash plant bins/hoppers. The Loader Operator is expected to perform ...
Aggregate Loader Operator
Tucson, AZ · On-site
$15 - $20/hr
Job Summary The Aggregate Loader Operator accurately loads customer trucks using a front-end loader, load ready-mix trucks and wash plant bins/hoppers. The Loader Operator is expected to perform ...
Aggregate Loader Operator
Tucson, AZ · On-site
$16.25 - $21.50/hr
Job Summary The Aggregate Loader Operator accurately loads customer trucks using a front-end loader, load ready-mix trucks and wash plant bins/hoppers. The Loader Operator is expected to perform ...
Aggregate Loader Operator
Tucson, AZ · On-site
$16.25 - $21.50/hr
Job Summary The Aggregate Loader Operator accurately loads customer trucks using a front-end loader, load ready-mix trucks and wash plant bins/hoppers. The Loader Operator is expected to perform ...
Aggregate Plant Operator information
What does a typical day look like for an Aggregate Plant Operator?
A typical day for an Aggregate Plant Operator involves monitoring and adjusting equipment such as crushers, conveyors, and screens to maintain optimal production levels. Operators inspect and maintain machinery, perform routine safety checks, and respond quickly to any malfunctions or quality issues. Collaboration with maintenance teams, quality control staff, and supervisors is common to ensure both operational efficiency and safety compliance. The work is generally hands-on, physically demanding, and may require working outdoors in varying weather conditions. Over time, experience in this role can lead to advancement opportunities such as lead operator or plant supervisor.
What are the key skills and qualifications needed to thrive in the Aggregate Plant Operator position, and why are they important?
To thrive as an Aggregate Plant Operator, you need operational knowledge of heavy machinery, basic mechanical aptitude, and a high school diploma or equivalent. Familiarity with computerized plant control systems, loader and conveyor operation, and relevant safety certifications such as MSHA (Mine Safety and Health Administration) are typically required. Attention to detail, problem-solving skills, and strong teamwork are important soft skills for this position. These competencies ensure the safe, efficient, and continuous production of quality aggregate materials in a collaborative environment.
What is an Aggregate Plant Operator job?
An Aggregate Plant Operator is responsible for overseeing the operation of equipment used to process and produce construction materials such as sand, gravel, and crushed stone. They monitor machinery, perform routine maintenance, and ensure the plant runs efficiently and safely. Operators also coordinate with other team members to maintain production schedules and adhere to environmental and safety regulations.
What are popular job titles related to Aggregate Plant Operator jobs in Arizona? For Aggregate Plant Operator jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Aggregate Plant Operator jobs in Arizona look for? The top searched job categories for Aggregate Plant Operator jobs in Arizona are:
Martin Marietta Materials rating
7.2
Based on 131 frontline employees who took The Breakroom Quiz
346th of 535 rated manufacturers
Job description
JOB SUMMARY
As a Plant Operator at Martin Marietta, you will play a pivotal role in supporting our mining and aggregate production operations. Working under the direction of the Plant Manager and Supervisor, you'll be responsible for safely and efficiently operating, monitoring, and maintaining plant processing equipment; tasks including but not limited to—observing visual and auditory signals during operation, performing routine daily inspections of plant and mobile equipment, reporting defects to the supervisor, as well as maintaining and managing inventory levels of various wear items used throughout the plant site. You will be instrumental in achieving production goals by ensuring consistent, quality aggregate output and maintaining a clean, secure work environment.
KEY DUTIES AND RESPONSIBILITIES
- Start, monitor, and regulate crushers, screens, conveyors, feeders, and pumps in compliance with safety standards.
- Adjust process settings to ensure optimal material flow and quality in line with job specifications.
- Operate mobile equipment such as skid steers and front-end loaders during load out or clean-up tasks.
- Conduct pre-shift and ongoing inspections of plant and mobile equipment, document daily reports accurately.
- Perform preventative maintenance tasks like greasing, cleaning, screen changes, belt splicing, and bearing or pulley replacements.
- Identify malfunctions or blockages, safely shut down equipment during emergencies, and initiate work requests for repairs.
- Maintain a tidy work area—clear spillage, dust, and debris around equipment and haul roads.
- Adhere to all MSHA and company safety policies, including proper PPE use.
- Communicate effectively with supervisors and teammates to ensure efficient workflow and safety compliance.
- Assist in training new or temporary staff on equipment operation and safety procedures.
- Take on additional duties—cleaning, quality control, rail loading—as assigned by management.
- Maintain daily production reports, recording activity levels, downtime, and material inventory.
- Ensure compliance with environmental regulations regarding batch plant operations and dust control.
QUALIFICATIONS
Education
High School Diploma, GED, or equivalent work experience
Work Experience
No prior experience is required; 6 months – 1 year of experience in Aggregate Plant Operations or similar Heavy Building Materials industry, preferred.
Knowledge, Skills, and Abilities
Mechanical aptitude
Technical aptitude
Knowledgeable of plant components
Critical thinking
Time management
MSHA compliance and regulations
Effective communicator (written and spoken)
ADDITIONAL DETAILS
Physical Requirements
Must be able to lift and carry up to 50 lbs. for plant maintenance and equipment servicing.
Required to bend, stoop, climb, and reach. You must be able to maintain three points of contact when climbing on/off machinery or on ladders.
Strong hand-eye-foot coordination is essential for operating hand/foot controls. You must have good depth perception with or without seeing aid for distances up to 150 feet.
Working Conditions
All duties require outside assignments and require periods of work in all weather conditions, cold, wet, dry and dusty. Must be able to work in areas where noise levels are up to 85 dbs.
Disclaimers
In addition to the primary responsibilities outlined, the successful candidate may be expected to take on other tasks and assignments as required, including but not limited to duties outside the typical scope of the role to support overall team operations and organizational needs. Flexibility and adaptability to evolving job demands are essential.
What Martin Marietta Materials employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About Martin Marietta
Sourced by ZipRecruiter
Martin Marietta is an American-based company and a leading supplier of building materials - including aggregates, cement, ready mixed concrete and asphalt.
Industry
Coal, metals and minerals mining
Company size
10,000+ Employees
Headquarters location
Raleigh, NC, US
Year founded
1994