Concrete Laboratory Technician

Job Description Apply now

Concrete Laboratory Technician White Marsh, Maryland, United States Job ID 520541

Oldcastle APG, a CRH Company, is North Americas leading provider of innovative outdoor living solutions that enable customers to Live Well Outside. The manufacturers portfolio of premier building products inspires endless possibilities while providing enduring outdoor spaces where people can connect, reflect, and recharge. Award-winning brands include Belgard, hardscape; Echelon, Masonry; MoistureShield, composite decking; RDI, railing; Catalyst, Fence Solutions; Sakrete, packaged concrete; Amerimix, mortar; Pebble Technology International, pool finishes; Lawn & Garden, mulches, and landscape features; and Techniseal, sands, and sealant technologies.

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 White Marsh, MD. 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. 1 year of experience in a laboratory setting or in concrete/masonry field work.
2. Experience in concrete/mortar testing and ASTM standards is a plus, but all necessary training will be provided.
3. Strong communication and organizational skills.
4. The ability to multitask between assigned tasks and self-motivated ones.
5. Attention to detail required with respect to Personal Protective Equipment usage and safety.
6. This position may require a standing position for an extensive amount of time. Ability to lift up to 80 lbs.

Compensation

• 26 - 29 hours per week • 401k plan • Group retirement savings program • Short-term and long-term disability benefits • Life insurance • Health, dental, and vision insurance • Paid time off • Paid holidays

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 youre 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.

EOEVetDisability

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.

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Posting Start Date: 02/26/2026 Posting End Date