Concrete Laboratory Technician
Listed on 2026-07-01
-
Manufacturing / Production
Quality Engineering
Concrete Laboratory Technician
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.
Job Summary
Oldcastle APG is seeking a highly motivated individual to conduct R&D and quality control tasks in the Oldcastle Concrete and Mortar Laboratory in Muskogee, OK. The individual will collaboratively perform product development work requiring the analysis of material properties coupled with material costs. The individual will report to the Regional Quality Manager.
Job Responsibilities
- Assist in comparing formula variations and making physical measurements in an iterative fashion to meet product specification targets.
- Support manufacturing plant managers in measurements, conclusions, and corrective actions for forensic investigations regarding SONA products.
- Perform routine laboratory measurements on raw materials, concrete, and mortar samples.
- Create summary reports discussing results of tests, including the use of tables and graphs.
- Maintain the instruments required by the Concrete and Mortar Laboratories.
Job Requirements
- 1+ years of experience in a laboratory setting or in concrete/masonry field work.
- Experience in concrete/mortar testing and ASTM standards is a plus, but all necessary training will be provided.
- Strong communication and organizational skills. The ability to multitask between assigned tasks and self-motivated ones.
- Attention to detail required with respect to Personal Protective Equipment usage and safety.
- This position may require a standing position for an extensive amount of time. Ability to lift up to 80 lbs.
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.
Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer. EOE/Vet/Disability
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).