Job ID: 524827
Exempt
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.
Oldcastle Infrastructure - Built For Life from Oldcastle Infrastructure on Vimeo
Oldcastle Infrastructure (OI), as part of CRH’s Infrastructure Products Group (IPG), is a global manufacturing leader of utility infrastructure products. Our goal is to be the most efficient producer of engineered systems and our customers’ strategic partner of choice. A crucial part of OI’s journey is the investment in a new ERP system. With a modern, common platform, OI will unlock the benefits of its scale, deliver a better customer experience, and build a foundation for continuous process improvement.
We are seeking a Master Data Management (MDM) Specialist to support both ongoing ERP conversion initiatives and steady-state master data governance in a dynamic, manufacturing-focused environment.
This role is ideal for a business-minded SAP professional who understands how master data drives operational execution — not just how to enter it. You will partner with business SMEs, technical teams, and data leadership to construct, analyze, migrate, and maintain high-quality master data within SAP S/4HANA.
Depending on experience and business needs, this role will focus on one primary domain:
• Material Management
• Business Partner (Customer/Vendor/Employee)
Our team operates in a hybrid model of recurring conversion waves (every ~90 days) and continuous process improvement initiatives. This role flexes between implementation-focused work and operational MDM support.
Job Location
ERP Conversion & Data Construction
Master Data Governance (Run & Maintain)
Job Requirements
Compensation
What CRH Offers You
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 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.

CRH (NYSE: CRH) is the leading global provider of building materials. Employing 80,000 people at over 4,000 operating locations in 28 countries, CRH has market leadership positions in North America, Europe and Australia. As the essential partner for transportation and critical infrastructure projects, complex non-residential construction and outdoor living solutions, CRH’s unique offering of materials, products and value-added services helps to deliver a more resilient built environment. A Fortune Global 500 company, CRH’s shares are listed on the NYSE and LSE.
For more information visit: www.crh.com