Quality Control Technician

Oldcastle Infrastructure™, a CRH company, is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. We’re more than just a manufacturer of precast concrete, polymer concrete, or plastic products. We’re a trusted and strategic partner to engineers, contractors, distributors, specifiers, and more. With our network of more than 80 manufacturing facilities and more than 4,000 employees, we’re leading the industry with innovation and a safety-first mindset.

The Quality Control (QC) Technician is responsible for ensuring that all precast concrete products meet company and industry standards for quality and compliance. The QC Technician must be detail-oriented, dependable, and committed to ensuring product quality and compliance with industry standards. This hands‑on role involves inspecting raw materials, monitoring production processes, performing dimensional and visual checks, documenting results to maintain consistent product quality, and other operational tasks as required.

• Inspection & Testing
  • Perform daily inspections of precast concrete products for dimensional accuracy, surface finish, and structural integrity
  • Conduct slump tests, air content tests, and compressive strength tests on concrete samples
  • Verify reinforcement placement, embedment locations, and curing processes
• Documentation & Reporting
  • Maintain accurate records of inspections, test results, and any non-conformance issues
  • Prepare and submit quality reports to the QC Manager
• Compliance
  • Ensure adherence to project specifications, industry standards, and company quality procedures
  • Assist in internal audits and support corrective actions for non-conforming products
• Communication
  • Collaborate with production teams to resolve quality issues promptly
  • Provide feedback and recommendations for process improvements

• High school diploma or equivalent; technical training in concrete or construction preferred
• Knowledge of precast concrete manufacturing processes and quality standards
• Ability to read and interpret technical drawings
• Strong attention to detail and problem‑solving skills
• Basic computer skills for data entry and reporting
• Dependability and punctuality
• Ability to work independently and as part of a team
• Ability to stand, walk, and lift up to 50 lbs in a manufacturing environment
• ACI Concrete Field-Testing Technician certification (or ability to earn within 90 days)
• Applicable DOT certifications

• 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

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.

Oldcastle Infrastructure, 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.