Plant Operations Admin & AP Support

CRH; North Little Rock (AR); On-site; USD 36,000 - 48,000; Full time

Benefits offered by this job

Competitive pay

Medical benefits

Retirement plan

Wellness program

Inclusive culture

Job summary

Oldcastle, a CRH company, is seeking an Office Administrator to support plant, dispatch, accounting, and HR operations through daily administrative coordination, accurate data entry, and strong communication with internal and external stakeholders. This role ensures smooth office workflow while supporting purchasing, freight, customer credits, and AP processes.

You will be a key contact for carriers, vendors, customers, and internal teams across the facility, handling PO creation, timekeeping,

Qualifications

• High school diploma or GED required; associate or bachelor’s degree preferred.
• At least 2 years of administrative, office, or operations support experience.
• At least 2 years of accounts payable or accounting support experience.
• Strong verbal and written communication and interpersonal skills.
• Excellent organizational skills and high attention to detail.
• Proficiency in Microsoft Office and ability to learn new systems quickly.
• Dependability and ability to manage multiple tasks in a fast-paced environment.

Responsibilities

• Provide general administrative support to plant, dispatch, and sales teams.
• Manage daily office tasks including documentation, scanning, uploading files, and maintaining organized records.
• Receive, create, and review purchase orders (PO).
• Timekeeper duties for all site employees and temps.
• Daily production entry; verify inbound freight in the system.
• Assist with accounts payable and resolve AP discrepancies.
• Update customer records and maintain accurate information in systems.
• Oversee month-end activities and inventory processes.

Skills

Communication

Organization

Attention to detail

Accounts payable experience

MS Office proficiency

Education

High school diploma or GED

Associate or Bachelor's degree preferred

Tools

Microsoft Office

Job description

Oldcastle, a CRH company, is seeking an Office Administrator to support plant, dispatch, accounting, and HR operations through daily administrative coordination, accurate data entry, and strong communication with internal and external stakeholders. This role ensures smooth office workflow while supporting purchasing, freight, customer credits, and AP processes.

You will be a key contact for carriers, vendors, customers, and internal teams across the facility, handling PO creation, timekeeping,