Human Resources Assistant Jobs in Illinois
Human Resources Assistant jobs in Illinois concentrate in corporate headquarters, healthcare systems, higher education, and manufacturing, with demand at every level from recent graduates to experienced HR coordinators supporting full departments. Chicago drives the largest share of openings, followed by active markets in Peoria and Rockford, where employers like Advocate Health Care, United Airlines, and Caterpillar maintain substantial HR operations. The most in-demand specialties are benefits administration, HRIS data entry, and onboarding coordination. Scan the live roles below and apply to whichever ones fit.
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Job ID: 528509
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.
Job Summary
Oldcastle Infrastructure is searching for a strategic and results oriented Area HR Manager to strengthen our business by maximizing human capital. Reporting directly to the Regional HR Director in this critical role you will act as a trusted advisor and business partner to your Area General Manager, ensuring we have the right talent in place at each of our plant locations while driving engagement and career development for our team members. This position provides HR leadership and support to employee populations in Kalamazoo, MI, Elgin, IL, Romeoville, IL, and Lombard, IL. As a key contributor to our People strategy, you will utilize business acumen to drive staffing decisions which directly improve our bottom line. Additionally, you will counsel leaders as a trusted advisor on performance management and employee relations matters. We are a fast-paced, growing organization where those that are highly motivated and driven to results will have significant opportunity to succeed and advance in the HR function.
Travel: Approximately 40% travel across the supported locations to build strong relationships with leaders and employees. While regular day travel within the region is expected, overnight travel is anticipated primarily for visits to the Kalamazoo, MI location.
Job Location
This position will be located at our plant in Elgin, IL or Romeoville, IL.
Job Responsibilities
- Lead and participate in key projects to drive HR strategies and improve our business that align to business strategic imperatives
- Ensure 100% compliance through consistent application and integration of policies, procedures and best practices
- Influence and communicate with all levels of the organization, from Production team members to Senior Leadership
- Serve as a coach to Area General Managers and Front-Line Leaders
- Ensure employee relations issues are properly identified, reported, investigated and resolved
- Promote a positive work culture by driving team engagement initiatives and employee advocacy
- Lead key HR processes including compensation, merit and bonus planning
- Facilitate talent reviews and performance management processes using contemporary tools & processes
- Work collaboratively with Union leadership (where applicable) to maintain positive relations
- Responsible for compensation planning, including annual merit & bonus process
Job Requirements
- Bachelor’s Degree in Human Resource Management, Business, or a related field
- 3+ years in Human Resources Business Partner or Management role
- Bilingual in Spanish is preferred
- Results oriented
- Fact-Based decision making
- Coach & Developer of others
- Effective Communicator
- Project Management
- Business acumen
- Ability to manage competing priorities
- Team Builder
- Ability to work in ambiguity
Compensation
- Target Salary ranges from $100,000-$115,000
- Yearly target bonus is 10%
- 401k plan
- 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 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.
See All 168+ Human Resources Assistant Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
Find JobsHuman Resources Assistant Jobs by City in Illinois
Where Illinois roles are concentrated, by current openings.
Human Resources Assistant Job Market in Illinois
A snapshot from current Illinois openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Manufacturing
- Insurance
- Accounting & Auditing
- Chemicals & Materials
- Healthcare & Medical Services
What Illinois Employers Look For
The qualifications that appear most often in human resources assistant jobs across Illinois.
- Associate or bachelor's degree in human resources, business administration, or a related field
- Proficiency with HRIS platforms such as Workday, ADP, or UKG
- Strong knowledge of I-9 recordkeeping, employee file maintenance, and compliance documentation
- Experience supporting benefits enrollment, leave tracking, or onboarding coordination
- Excellent written and verbal communication skills for employee-facing HR tasks
- Familiarity with Illinois employment law basics, including the Illinois Human Rights Act
Human Resources Assistant Jobs in Illinois: Frequently Asked Questions
How do you become a human resources assistant in Illinois?
Most Illinois employers require at least an associate degree in human resources or business, though a bachelor's degree is preferred for roles at larger organizations. Illinois does not require a state-issued license for HR assistants, but earning a nationally recognized credential such as the SHRM-CP or PHR strengthens your candidacy considerably. Entry-level candidates often start by completing an HR-focused internship at a Chicago-area corporation or a regional healthcare system before moving into a full-time assistant role.
Which companies hire human resources assistants in Illinois?
Companies currently hiring human resources assistants in Illinois include Target, Walmart, and Medline Industries, per current listings on Migrate Mate as of September 2026. Illinois's concentration of Fortune 500 headquarters in the Chicago metro and large regional employers in healthcare and manufacturing keeps demand for HR support staff steady throughout the year.
Which Illinois cities have the most human resources assistant jobs?
Chicago, Naperville, and Elk Grove Village lead Illinois for human resources assistant openings. Chicago accounts for the dominant share because of its dense cluster of corporate headquarters, major hospital systems, and large universities, while secondary markets like Peoria and Rockford draw openings from established manufacturing and healthcare employers that maintain their own in-house HR departments.
Are there remote human resources assistant jobs in Illinois?
Yes, and they're more common than in many fields. About 35% of human resources assistant openings tied to Illinois are remote or hybrid as of September 2026, reflecting how much of the role involves digital recordkeeping, HRIS data entry, and virtual onboarding. Tasks that require in-person presence, such as new-hire orientations and physical file audits, are more likely to anchor hybrid schedules rather than fully remote arrangements.
How can I get hired as a human resources assistant in Illinois with little or no experience?
The most realistic entry path is applying for HR coordinator or HR intern roles at large Illinois healthcare systems like Northwestern Medicine or Advocate Health Care, which run structured new-grad programs that teach benefits administration and compliance from the ground up. Candidates transitioning from administrative assistant or receptionist roles have a natural advantage because Illinois employers often promote from within once they see strong organizational skills. Earning a SHRM student membership certification or completing the HRCI aPHR exam before your job search signals commitment and gives your application a concrete edge.
Where can I find and apply to human resources assistant jobs in Illinois?
You can find and apply to human resources assistant jobs in Illinois on Migrate Mate, which lists current Illinois openings updated regularly. Search the listings to find roles that match your experience level, preferred city, and specialty area, then apply directly to the ones that fit your background.
See All 168+ Human Resources Assistant Jobs in Illinois
Find roles in Illinois that match your experience and apply in just a few clicks.
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