Quality Control Technician

Oldcastle-Infrastructure; Sioux Falls (SD); On-site; USD 42,000 - 64,000; Full time

Benefits offered by this job

Comprehensive medical coverage

Retirement savings plan

Wellness programs

Job summary

Oldcastle Infrastructure in Sioux Falls, SD, is seeking a Quality Control Technician to observe fabrication of precast concrete structures and ensure conformity to production drawings.

The role also conducts daily concrete testing and maintains records, reporting quality concerns to the production team, engineers, and management. Candidates should have QC experience and be able to lift up to 40 lbs in a manufacturing setting.

Qualifications

• Must have QCexperience in related industry
• ACI / PCI Certification preferred, or required to pass ACI Concrete Field Testing within 3 months and maintain certification
• At least 3 years of concrete experience preferred
• Basic computer skills
• Ability to read/write simple instructions and communicate effectively with team members
• Ability to lift up to 40 lbs. periodically throughout the day
• This job involves a lot of walking in an industrial indoor and outdoor manufacturing environment

Responsibilities

• Perform dailytesting of concrete specimens
• Perform daily pre and post pour inspections of products
• Maintain records of observations for every structure produced
• Report to production crew, engineer, and management team on process improvements, repetitive mistakes, and quality concerns
• Write a Corrective Action Report for each defective or damaged product
• Assisting the sales team to respond to any customer complaints about product quality
• Ensure correct implementation of our QC program in Sioux Falls
• Other responsibilities may be assigned on a temporary or permanent basis as needed

Skills

QC experience

ACI/PCI Certification

Concrete experience

Job description

Career Opportunities: Quality Control Technician (529656)

Requisition ID529656-Posted10/07/2026-Infrastructure Products Group-Oldcastle Infrastructure-Full Time-Quality-United States-South Dakota

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.

The QC technician will observe fabrication of precast concrete structures and their reinforcing cages to ensure compliance with Oldcastle standards and conformity to production drawings. The QC technician will also perform daily testing of concrete in compliance with state regulations and Oldcastle quality standards.

Job Responsibilities

• Perform dailytesting of concrete specimens
• Perform daily pre and post pour inspections of products
• Maintain records of observations for every structure produced
• Report to production crew, engineer, and management team on process improvements, repetitive mistakes, and quality concerns
• Write a Corrective Action Report for each defective or damaged product
• Assisting the sales team to respond to any customer complaints about product quality
• Ensure correct implementation of our QC program in Sioux Falls
• Other responsibilities may be assigned on a temporary or permanent basis as needed

Job Requirements

• Must have QCexperience in related industry
• ACI / PCI Certification preferred, or required to pass ACI Concrete Field Testing within 3 months and maintain certification
• At least 3 years of concrete experience preferred
• Basic computer skills
• Ability to read/write simple instructions and communicate effectively with team members
• Ability to lift up to 40 lbs. periodically throughout the day
• This job involves a lot of walking in an industrial indoor and outdoor manufacturing environment

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• Aninclusive 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.

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.

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.