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CRH

Machine Operator

Jul 12, 2026• Tucson, AZ

About us

We are a family of many cultures, operating in 28 countries, and we value the contribution of all our people all over the world.

★ 5.0 out of 5 · 7 reviews

  • Size: 10,000+ employees
  • Industry: Industrial: Building Materials Manufacturing
View company profile ›

Why you should apply for a job to CRH:

  • 5.0/5 in overall job satisfaction
  • 5.0/5 in supportive management
  • 100% say women are treated fairly and equally to men
  • 100% would recommend this company to other women
  • 100% say the CEO supports gender diversity

Ratings are based on anonymous reviews by Fairygodboss members. See all reviews ›

Job ID: 526495

Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.

Job Summary

Operate plant machinery as directed while adhering to all rules and regulations mandated by safety policies and procedures to produce a superior product.

Job Responsibilities

  • Read job specifications to determine machine adjustments and material requirements
  • Set stops or guides to specific lengths as indicated by scale, rule, or templates
  • Observe machine operation to detect product defects or machine malfunction
  • Review product for inconsistencies or abnormal appearance assuring product meets quality requirements
  • Perform routine machine maintenance
  • Assist other operators to set up machines and any other necessary tasks to adhere to deadlines and completion of product
  • Make sure all housekeeping is maintained in a clean and orderly fashion in assigned area
  • Other duties and responsibilities related to the nature of the job may be assigned on a temporary or permanent basis as needed

Job Requirement

  • High school diploma/equivalent; or at least one month of related experience in trades specific to job requirements; or equivalent combination of education and experience
  • Previous experience operating Besser V-3 or Columbia Block Machine Model 1600 or Model 16
  • Ability to read and interpret documents such as safety rules, operating and maintenance instruction, and procedure manuals
  • Ability to be a self-starter and work independently
  • Ability to add, subtract, multiply, and divide, in all units of measure, using whole numbers, common fractions, and decimals
  • Have the ability to apply common sense to carry out instructions furnished in written, oral, or diagram form
  • Ability to deal with problems involving several concrete variables in standardized situations
  • Experience working with Microsoft Suite to include Word, Excel, etc.
  • Maintain a high level of accuracy in all aspects of work assignments
  • While performing the duties of this job the employee will be required to frequently stand on their feet for extended periods of time
  • Must have the ability to lift and/or move up to 40 lbs or up to 50 lbs with assistance
  • Able to work a flexible schedule


What CRH Offers You

  • Highly competitive base pay
  • Comprehensive medical, dental and disability benefits programs
  • Group retirement savings program
  • Health and wellness programs
  • An inclusive culture that values opportunity for growth, development, and internal promotion


About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

If you're up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability

CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.

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Additional Information

  • Posted: Jul 12, 2026
Apply on company site
Apply on company site

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