Trusted Illinois Engineering Professionals

HR Green’s Aurora, Chicago, McHenry, New Lenox, and Peoria, Illinois offices deliver a comprehensive suite of engineering services, focusing on transportation, potable water, wastewater, water resources, utility improvements, land development, and municipal solutions.

With a deep understanding of local regulations and community needs, HR Green’s Illinois engineering professionals are dedicated to enhancing infrastructure through innovative design and sustainable practices. From master planning to construction engineering, we partner with both public and private sectors to drive projects that improve the quality of life across Illinois.

HR Green is one of the nation’s longest-operating civil engineering and consulting firms. For more than a century, we have dedicated ourselves to providing a full suite of engineering services to achieve client success. We are honored to consistently rank on Engineering News Record’s list of Top 500 Design Firms in the US, to be recognized along with our clients for award-winning work, and to provide timely and relevant insights in the engineering industry.

Aurora, Illinois

2363 Sequoia Drive
Suite 101
Aurora, IL 60506
Phone: 630.553.7560

Chicago, Illinois

30 S. Wacker Drive
22nd Floor
Chicago, IL 60606
Phone: 800.728.7805

McHenry, Illinois

1391 Corporate Drive
Suite 203
McHenry, IL 60050
Phone: 815.385.1778

New Lenox, Illinois

323 Alana Drive
New Lenox, IL 60451
Phone: 815.462.9324

Peoria, Illinois

6015 N Knoxville Avenue
Suite 104
Peoria, IL 61614
Phone: 630.708.5093

Illinois Engineering Careers

At HR Green’s Illinois office locations, we offer exciting career opportunities for professionals passionate about infrastructure, civil engineering, and land development.

Whether you are an experienced engineer or a recent graduate, HR Green provides a collaborative and innovative work environment where you can grow your skills and make a meaningful impact on Illinois communities. With a focus on professional development and work-life balance, joining our Illinois team means becoming part of a company committed to excellence.

From internships and entry-level opportunities to mid-career and senior-level careers, these are just some of our career paths available nationwide:

  • Civil, Process, and Structural Engineers specializing in Water Resources, Potable Water, and Wastewater
  • Mechanical Engineer and Electrical Engineering specializing in HVAC, Lighting, or Electrical Systems
  • Civil Engineers, Structural Engineers, and Planners specializing in Transportation, Traffic, ITS, Structures, or Planning
  • Civil Engineers, Landscape Architects, and Planners specializing in Land Development
  • Architects, Municipal Engineers, and Permit Technicians specialized in Building and Code Review, Plan Review, or Electronic Plan Check
  • Outside Plant Designer and Infrastructure Inspector specialized in Broadband and Fiber Design and Implementation
  • Construction Engineer specialized in Inspection and Observation
  • Land Surveyor and GIS specialized in Geospatial Data and Design

Explore our total rewards package, professional development programs, and career opportunities on HR Green’s Careers page.

View Open Positions

Work With Us
Work With Us
Contact Our Team
For more than 110 years, HR Green has been dedicated to providing the services that our clients need to achieve success.