Human Resource Administrator

Job ID:  528584 

Ash Grove Materials Corporation, a CRH company, produces ready-mix concrete, sand, and stone through its subsidiaries. Incorporated in 1987 and based in Overland Park, Kansas, Ash Grove Materials is committed to employee success by encouraging skills development for long-term professional growth.

Why Join Us

Pay Range: $21–$25 per hour.

You will join a collaborative HR team that plays an important role in supporting employees, leaders, and business operations. This position offers hands-on exposure to recruiting, onboarding, compliance, reporting, and employee support, making it an excellent opportunity for someone looking to grow in Human Resources while contributing to a team that values accuracy, service, confidentiality, and safety.

Position Overview

Are you highly organized, detail-driven, and ready to grow your career in Human Resources? We are looking for an HR Administrator to join our HR team helping support multiple businesses. In this entry-level role, you will be a key part of the employee experience—helping with hiring, onboarding, reporting, compliance documentation, and day-to-day HR operations. Bilingual English/Spanish skills are highly valued and can help strengthen communication with employees and candidates.

This is a great opportunity for someone who enjoys working with people, keeping processes running smoothly, and building a strong foundation in HR. You will work closely with the Human Resources Manager, HR Generalist, Safety partners, and other team members while supporting a fast-paced operation where accuracy, confidentiality, and service matter every day.

What You’ll Do

• Support the hourly hiring process, candidate communication, offer letter preparation, and onboarding coordination.


• Coordinate pre-employment requirements such as drug screenings, background checks, new hire paperwork, and orientation materials.


• Maintain accurate electronic HR records, forms, employee documentation, and policy databases.


• Prepare, analyze, and distribute HR reports, data summaries, and project materials for management and HR leadership.


• Assist with required training activities, including preparation, tracking, review, and distribution of materials.


• Process employee termination paperwork, including data entry, calculations, and routing of required documentation.


• Partner with Safety to help meet, maintain, and distribute new hire DOT requirements.


• Maintain HR forms and materials, including employee handbooks, applications, files, and related resources.


• Handle confidential and sensitive information with professionalism and discretion.


• Complete accurate manual data entry across multiple systems.


• Support special projects and other HR-related duties as assigned.


• Maintain regular and predictable in-office attendance.


• Travel occasionally, up to 10%, primarily for day trips between offices or job sites.

What We’re Looking For

• High school diploma or equivalent required.


• Two or more years of human resources experience preferred.


• HR administration experience strongly preferred.


• Experience in construction, materials, manufacturing, or a similar operational environment preferred.


• Valid state driver’s license and satisfactory driving record required.


• Strong attention to detail and commitment to accuracy.


• Effective verbal and written communication skills.


• Bilingual English/Spanish skills preferred.


• Ability to maintain confidentiality and demonstrate sound judgment.


• Proficiency with Microsoft Word and Excel required.


• Ability to operate standard office equipment, including computers, copiers, and printers.


• Ability to analyze issues independently, manage deadlines, and follow complex verbal and written instructions.


• Dependable attendance and consistency in a fast-paced office environment.

Work Requirements

• Must be 18 years of age or older.


• Must successfully complete a pre-employment physical, drug screen, and criminal background check.


• Must follow safety requirements and procedures outlined in the Employee Handbook.


• This role is designated as Safety Sensitive due to occasional travel to job sites and frequent day trips between offices.


• Must be willing to work in a team environment and assist co-workers or supervisors as needed.


• Must be willing to travel and work away from home when required, with most travel consisting of day trips.

Physical Requirements

• Able to stand, walk, use hands and fingers to handle or manipulate objects, talk, and hear.


• Vision abilities, with correction if needed, include close vision, distance vision, peripheral vision, depth perception, and the ability to adjust focus.


• Frequently required to sit and use hands.


• Frequently required to stand and walk for extended periods of time.

Work Environment

• Standard office environment.


• Fast-paced work tempo with deadlines and shifting priorities.


• Noise levels in some areas of the work environment may be moderate.

Additional Information

The statements included in this job description are not intended to be all-inclusive. They represent typical elements and criteria necessary to successfully perform the job. Other duties may be assigned as required. Requirements for this job are subject to modification by the Company and its designees, and reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

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 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!

Ash Grove Materials Corporation, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability

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.