Operations Administrator

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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.
Job Summary
The Operations Admin role is responsible for supporting daily operational activities by managing inventory replenishment, processing receiving transactions, coordinating material transfers, maintaining shipping and freight documentation, and ensuring accurate records across purchasing, inventory, and customer credit processes. This position plays a key role in maintaining efficient material flow, inventory accuracy, and administrative support for plant operations.
Job Responsibilities
Monitor inventory levels for additives and resale products and create purchase orders to maintain adequate stock
Coordinate intercompany and interplant inventory transfers, including tracking shipments and resolving discrepancies
Process receiving transactions and verify deliveries against purchase orders and shipping documentation
Investigate and resolve receiving, inventory, and supplier-related discrepancies
Complete freight confirmations and maintain accurate freight records and supporting documentation
Upload, maintain, and organize Bills of Lading (BOLs) and shipping records.
Process customer pallet credit requests and reconcile pallet inventory discrepancies
Maintain accurate inventory, purchasing, shipping, freight, and customer records
Support audits, reporting requirements, and document retrieval requests
Maintain organized electronic and physical filing systems
Collaborate with operations, suppliers, customers, and accounting teams to support daily business needs
Assist with employee relations initiatives and communications
Other duties as assigned on a temporary or permanent basis
Job Requirements
High school diploma or GED.
Bilingual – English and Spanish – is required.
Minimum 1+ years of administrative, inventory, logistics, purchasing, or operations support experience, preferably in a manufacturing operation.
Ability to wear required PPE: hard hat, safety shoes, safety gloves, ear plugs, as required.
Experience working with inventory management, purchasing, receiving, or ERP systems.
Familiarity with freight management, Bills of Lading (BOLs), and pallet tracking processes.
Proficiency in Microsoft Office Suite, including Excel, Word, and Outlook.
Strong attention to detail and commitment to data accuracy.
Excellent written and verbal communication skills.
Ability to work independently and collaboratively with cross-functional teams.
Analytical and critical-thinking skills
Proficiency with ERP, inventory, and business systems
Reliable attendance and punctuality, with the ability to consistently meet assigned work schedules.
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

Employment type
Full Time