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Geo Engineer Jobs in Illinois (NOW HIRING)

GEO Group

SUBSTANCE ABUSE COUNSELOR I

Jacksonville, IL

$22 - $29.75/hr

Job Title GEO Reentry Services LLC. Overview Are you looking for a career you can feel good about ... By assessing an individual's risk and needs and initiating programming while in prison, the ...

GEO Group

SUBSTANCE ABUSE COUNSELOR I

Jacksonville, IL

$22 - $29.75/hr

Job Title GEO Reentry Services LLC. Overview Are you looking for a career you can feel good about ... By assessing an individual's risk and needs and initiating programming while in prison, the ...

The GEO Group

CLINICAL SUPERVISOR

East Saint Louis, IL · On-site

$49K/yr

Who We Are: GEO provides complementary, turnkey solutions for numerous government partners ... Develop and monitor programming and services to ensure that program and SUPR licensing standards ...

The GEO Group

CLINICAL SUPERVISOR

East Saint Louis, IL · On-site

$49K/yr

Who We Are: GEO provides complementary, turnkey solutions for numerous government partners ... Develop and monitor programming and services to ensure that program and SUPR licensing standards ...

The GEO Group

CLINICAL SUPERVISOR

East Saint Louis, IL · On-site

$49K/yr

Who We Are: GEO provides complementary, turnkey solutions for numerous government partners ... Develop and monitor programming and services to ensure that program and SUPR licensing standards ...

The GEO Group

CLINICAL SUPERVISOR

East Saint Louis, IL · On-site

$49K/yr

Who We Are: GEO provides complementary, turnkey solutions for numerous government partners ... Develop and monitor programming and services to ensure that program and SUPR licensing standards ...

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All JobsGeo Engineer JobsGeo Engineer Jobs in Illinois

Geo Engineer information

See Illinois salary details

$37.8K

$98.6K

$133.2K

How much do geo engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for geo engineer in Illinois is $98,600.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,400.00 and $112,900.00 per year, depending on experience, location, and employer.

Are geological engineers in demand?

Geological engineers are in steady demand due to their expertise in assessing and managing earth materials for construction, environmental protection, and resource extraction projects. Employment opportunities are expected to grow as infrastructure development and environmental concerns increase, with skills in geotechnical analysis and site investigation being highly valued.

What does a geo engineer do?

A geo engineer studies and analyzes the Earth's physical properties, including soil, rock, and groundwater, to support construction, environmental projects, and hazard assessments. They often use tools like geological surveys, modeling software, and field investigations, and may require certifications such as a Professional Geologist license. Their work typically involves site evaluations, risk analysis, and designing solutions for infrastructure stability and environmental safety.

What are popular job titles related to Geo Engineer jobs in Illinois?

For Geo Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Geo Engineer jobs in Illinois look for?

The top searched job categories for Geo Engineer jobs in Illinois are:

What cities in Illinois are hiring for Geo Engineer jobs?

Cities in Illinois with the most Geo Engineer job openings:

Geo Engineer jobs near you
Infographic showing various Geo Engineer job openings in Illinois as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $98,600 per year, or $47.4 per hour.

Senior Civil Engineer

Geo-Logic Associates

Saint Charles, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

Geo-Logic Associates (GLA) is a privately-held, multidisciplinary, geologic, geotechnical, hydrogeologic, civil, and environmental consulting firm. Our highly experienced professionals manage projects through 30 US office locations and an office in Peru.

GLA is currently seeking an experienced full-time Senior Civil Engineer to support civil/site infrastructure, solid waste, and environmental remediation projects. Projects will focus on facility siting, design, and permitting, and may also include general civil and geotechnical design, stormwater design, redevelopment, environmental remediation, and regulatory compliance.

Office Location: St. Charles, Illinois

Key Responsibilities

  • Serve as senior project manager and technical lead.
  • Prepare and review engineering designs and construction documents.
  • Act as the primary liaison with regulatory agencies to facilitate permitting, compliance documentation, and regulatory negotiations under local, state, and federal guidelines.
  • Lead technical reviews of engineering drawings, grading plans, cross-sections, and aerial imagery to support site evaluations, design optimization, and construction quality.
  • Provide guidance and mentorship to junior staff, ensuring adherence to best practices in landfill design, environmental compliance, and data interpretation.
  • Support project budgeting, scheduling, and quality control to ensure the successful delivery of solid waste projects across all phases of development.

This role is well-suited for an experienced civil engineer with geotechnical expertise.

Required Qualifications

  • Bachelors of Science degree in Civil Engineering, or related field,
  • Illinois Professional Engineer (PE) License,
  • 10 years of previous work experience in geotechnical, site/civil, and stormwater design,
  • Project management, client management, proposal writing, oral, and written communication skills, capability to work well individually and in groups/teams,

Candidate Must:

  • Be eligible to work in the United States
  • Posses a valid driver's license and maintain a driving record acceptable to our insurer

GLA offers a comprehensive benefits package including health/dental/vision insurance, 401(k) retirement plan, life insurance, flexible spending accounts, vacation leave, sick leave and profit sharing.

Click "Apply" below to submit your cover letter, resume and application. Applicants who are unable to apply online may submit their resume and cover letter by mail to: Human Resources, Geo-Logic Associates, 2777 East Guasti Road, Suite 1 Ontario, CA 91761. (Resumes submitted through postal mail must indicate reference Requisition #1100 on the front of the mailing envelope).

GLA is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans status or any other characteristic protected by law.

Apply