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Quarry Jobs in Riverside, CA (NOW HIRING)

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Quarry information

See Riverside, CA salary details

$36K

$69.9K

$101.7K

How much do quarry jobs pay per year?

As of Sep 7, 2026, the average yearly pay for quarry in Riverside, CA is $69,906.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,200.00 and $79,800.00 per year, depending on experience, location, and employer.

What does a quarry worker do?

Quarry workers are professionals who extract stone, sand, gravel, and other materials from quarries for construction and industrial use. Their duties include operating machinery, drilling, blasting, and transporting raw materials, as well as maintaining equipment and ensuring safety standards are met. Quarry workers play a vital role in supplying materials needed for roads, buildings, and other infrastructure projects. They often work outdoors in physically demanding conditions and must follow strict safety protocols.

What are the key skills and qualifications needed to thrive as a quarry worker?

To thrive as a Quarry Worker, you need physical stamina, basic mechanical aptitude, and knowledge of mining or construction safety standards, often supported by a high school diploma or equivalent. Familiarity with heavy equipment operation, such as excavators and loaders, and certifications in equipment handling or OSHA safety are typically required. Strong attention to detail, teamwork, and the ability to follow safety protocols are essential soft skills. These skills ensure safe, efficient extraction of materials and help maintain a safe working environment in potentially hazardous conditions.

What are some common challenges faced by workers in a quarry, and how are they addressed?

Quarry workers often encounter challenges such as working in noisy, dusty environments and handling heavy machinery. Safety is a top priority, so strict protocols and protective equipment are used to minimize risks. Teams typically work closely to monitor each other's well-being and ensure that procedures are followed correctly. Continuous training and clear communication are essential for maintaining a safe and efficient work environment.

What is the difference between Quarry vs Mining Technician?

AspectQuarryMining Technician
Required CredentialsHigh school diploma, safety certificationsHigh school diploma, technical certifications
Work EnvironmentSurface extraction sites, open-pitUnderground or surface mining sites
Industry UsageConstruction, aggregate productionMineral extraction, resource development
Job FocusOperating equipment, site safetyMonitoring operations, equipment maintenance

While both Quarry workers and Mining Technicians work in extraction environments, Quarry roles focus on surface stone and aggregate extraction, often in open-pit settings. Mining Technicians may work underground or on surface mines, focusing on monitoring and maintaining mining equipment. Both roles require safety certifications and technical skills, but their work environments and specific duties differ based on the extraction method and industry focus.

What do you do working at a quarry?

Working at a quarry involves operating heavy machinery such as excavators and loaders to extract and transport rocks and minerals. Employees may also perform maintenance, ensure safety protocols, and assist with processing materials in a noisy, outdoor environment. Relevant skills include physical stamina, attention to safety, and sometimes certifications like OSHA training.

What cities near Riverside, CA are hiring for Quarry jobs?

Cities near Riverside, CA with the most Quarry job openings:

Infographic showing various Quarry job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $69,906 per year, or $33.6 per hour.

Manager Aggregates Plant 1M ST - 2.9M ST

CEMEX

Rialto, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 7 days ago


Job description

Company Overview
Cemex US is a leader in the building materials industry, known for our innovation, quality, and operational excellence. With over a century of expertise, we are committed to delivering products and services that meet the needs of our customers and communities across the globe. At Cemex, we believe in investing in our people, offering competitive benefits and the opportunity to be part of a dynamic team. Join us and build your career with a company that is Building a Better Future.
Job Summary
Managing daily operation of sand mine; including supervision of salaried supervisor(s) and hourly employees. Responsible for budgeting; mine planning; permitting; working as member of plant management team to achieve operational goals and objectives; managing contracts and contractors; and community relations.
Job Responsibilities
  • Achieve and/or maintain Zero4Life
    • Utilize VFL program and support the SIC and SBO programs
    • Promote a healthy work force
  • Track cost and maintain costs in the sand mine operation.
  • Develop and maintain a safe and environmentally compliant operation with the assistance of the Safety and Environmental Representatives.
  • Develop new operational methods to reduce costs and improve operational efficiency.
  • Interface with Corporate Mine Planning staff as well as local QC staff to develop the short term and long - term mining plan.
  • Direct production to meet production goals.
  • Minimize overtime used, schedule vacations, etc.
  • Maintain equipment with assistance of maintenance personnel through coordination and scheduling.
  • Maintain purchasing of regular materials for the operation and work with Procurement to purchase routine materials.
  • Maintains operational compliance with zoning and related permits
  • Develop annual budget for the operation.
  • Responsible for meeting all MSHA and local safety requirements as well as maintaining environmental issues at this sensitively located operation.
  • Be a Company Representative with the local community and interface with them.
  • Understand basic financial reporting related to aggregate operations
  • Utilize Key Performance Indicators (KPIs) to help guide production and identify areas for improvement
  • Coordinate with sales to plan for future inventory requirements
  • Adhere to all CEMEX, MSHA, and OSHA rules and regulations at all times and wear proper safety equipment while on plant grounds
  • Meet or exceed company safety standards
  • Perform other job responsibilities as assigned by management

Qualifications
  • Bachelor's Degree with a focus in Mining, Civil Engineering or Mechanical Engineering preferred
  • 3 Years of mine supervision experience required

Knowledge, Skills, and Abilities
  • Strong interpersonal skills
  • Excellent computer skills
  • Microsoft Office (Word, Excel, PowerPoint, Access) experience required
  • AutoCAD experience a plus with desire and ability to learn more detailed mining software (Surpac Quarry)
  • Ability to work in an outdoor environment with some physical labor at times
  • A Self-motivated Team player with a focus on mission accomplishment

Working Conditions
  • Capable to work extended hours as needed
  • Ability to participate in required overnight travel as needed

Physical Requirements
  • Requires stationary position, traverse, move, transport, and the ability to significant degree to operate, activate, use, prepare, inspect, place, detect, or position
  • Exerting up to 50 pounds of force occasionally, and/or a negligible amount of force frequently. Job involves sitting most of the time, but also involves walking or standing for brief periods of time
  • While performing the duties of this job, the employee is regularly required to talk and hear, in order to communicate to employees/visitors

Legal Notices
CEMEX is an EEO/AA (equal opportunity/affirmative action) institution and does not discriminate on the basis of race, color, religion, religious creed, sex, sexual orientation, gender identity or expression, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital or familial status, military or veteran status, or any other characteristic protected by under federal, state or local law in the programs or activities which it operates.
CEMEX will consider for employment qualified applicants with criminal histories in a manner consistent with all local, state and federal laws.
CEMEX is an E-Verify participating employer.
Arizona Smoke-Free Act. CEMEX complies with the State of Arizona's Smoke-Free Act (Arizona Revised Statutes § 36-601.01). Smoking and/or the use of tobacco or related products is prohibited in and on CEMEX property as well as any building and/or vehicle owned or leased by CEMEX.
CEMEX offers both competitive pay and benefits. Benefits applicable to this position may include, but are not limited to, medical, dental, vision, 401(k), Paid Time Off, and Holiday Pay, as well as a comprehensive wellness program to help keep employees and their families healthy and well. You can learn more about CEMEX Benefits by visiting the CEMEX USA Benefits and Well-Being page. (https://www.cemexusa.com/careers/life-at-cemex/benefits-well-being).
EEO Statement - En Español
CEMEX es una institución EEO/AA (igualdad de oportunidad/acción afirmativa) y no discrimina en base al sexo, edad, raza, color, religión, discapacidad física o mental, credo, origen nacional, estatus veterano, orientación sexual, infomación genética, identidad de género, o expresión de género en los programas o actividades los cuales opera.
The expected base compensation for this position ranges from $114200.00 to $146100.00 depending on, but not limited to, market location, job-related knowledge, skill sets, experience, and education