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Aggregate Operator, Recycle





Employment with United Rock Materials

If you're motivated, dedicated and looking for a challenging career in the construction industry, it's time to join the United Rock team. Great employees made us the industry leader.


A workplace where people can grow

We strive above all to offer a work environment that interests, challenges and motivates. This includes opportunities to grow, competitive salaries and benefits, and a workplace culture that values the contributions of each individual. These human resource practices explain why many employees have been with United Rock Products for decades.



As a member of the recycle plant crew, the operator is expected to safely and efficiently operate various pieces of mobile and fixed plant equipment as noted below. Activities include completing pre-trip inspections, operating equipment, monitoring plant processes, maintaining / repairing plant equipment and completing site related reclamation activities.


As a member of the recycle team, the operator will be required to assist with reclamation, maintenance, repair and housekeeping around the plant as requested by plant management.


Essential Job Duties:

- Complete a pre-shift / area inspections

- Operate mobile equipment including, but not limited to, bull dozer, excavator (with rock breaker attachment), loader, articulated haul truck, skid steers, fork lifts, water trucks and man lifts

- Operate the portable recycle plant which includes vibratory grizzly feeder, jaw crusher, conveyors, electro-magnet, stacker, generator, water pump etc.

- Complete typical repairs on portable recycle plant including welding, cutting, conveyor belt replacement, skirt board replacement, change gear boxes / v-belts / pulleys / screen cloth / crusher liners etc

- Maintain equipment including greasing as outlined by Preventative Maintenance Program

- Complete needed safety and environmental inspection, reports and repairs

- Ensure proper quality of final product (free of debris and metal)

- Perform housekeeping (clean, shovel, remove trash and debris) to ensure a safe, clean and complaint operation



- Strong, team oriented work ethic with strong focus on safety and environmental compliance

- Ability to understand and follow Company Handbook and Safety Policies

- Strong mechanical aptitude

- Understands and complies with MSHA regulations preferred

- MSHA Miner Training Certification preferred

- Provide own hand tools required to complete the job duties

- Ability to work well with others

- High school diploma or GED equivalent or 3 years industry related experience

- Valid driver’s license with a clean driving record

- 3 years mobile equipment operational experience on bull dozer (D9 size), excavator (, loader (980M size), articulated haul truck, skid steers, fork lifts,water trucks and man lifts

- Previous experience with repair and maintenance on stackers and conveyor belt, feeders, jaw crushers, cone crusher and vibratory screens

- Previous experience operating, relocating and maintaining / repairing portable aggregate plant equipment (feeders, screens, jaw crushers, cone crushers)

- Experience welding and cutting (Oxygen / acetylene torches) preferred


Physical Requirements:

- Must have a valid driver’s license and be able to drive company vehicle

- Ability to stand, sit, walk, bend, lift, stoop, kneel, twist, crouch, reach, balance, and climb

- Good vision (wither naturally or with correction)

- Able to lift 75 pounds on a routine basis

- Able to work in wet and dry conditions and extreme heat and cold

- Work in an environment that may include mechanical parts, airborne particles and moderate to loud noises requiring the consistent use of proper PPE

- Ability to walk on uneven surfaces

- Work overtime and various shifts times as required

- Weekend work as required to meet customer demands

- Ability to operate heavy equipment as necessary


Work place values:

- Comply and abide by Sully-Miller Contracting Company’s Code of Ethics at all times during employment with the Company

- Align your own vision with the larger goals of the Company, and become a guardian of the Company’s Core Values

- Use continuous improvement as a tool to improve process, performance, safety and quality, including looking for ways to eliminate waste

- Work as a Team to make things happen

United Rock Products is an Equal Opportunity /Affirmative Action Employer dedicated to promoting diversity and maintaining a drug-free workplace. It is our policy to ensure that applicants are considered for employment based on their qualifications without regard to their race, religion (including religious dress and grooming practices), creed, sex, gender, gender identity, gender expressions, sexual orientation, color, national origin, ancestry, age, physical or mental disability, pregnancy (including pregnancy, childbirth, breastfeeding or related medical conditions), immigration status, citizenship, genetic information, medical conditions, protected veteran status, uniform service member status, familial status, marital status, registered domestic partner status or any other classification protected by applicable federal, state, or local laws. Applicants are treated on the basis of their job-related qualifications, ability and performance. We are committed to equal employment opportunity for all employees and applicants and provide a workplace free of harassment and discrimination.  This Policy applies to aspects of employment including recruitment, hiring, training and development, promotion, termination, compensation, benefits, and all other terms and conditions of employment in accordance with applicable federal, state, and local laws. For more information about your EEO rights as an applicant, please click here and here.

If you need accommodation to access the information provided on this website, please contact United Rock Products at 714-578-9600 or send an e-mail to: [email protected]

United Rock Products will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. For more information, please click here.

Full time
Irwindale, California 91706, US