GEOTECHNICAL ENGINEER (CIVIL ENGINEER III)

Job Requisition ID: 58101 IPR #26-01710
Opening Date: 08/13/2026
Closing Date: 08/27/2026
Agency: Department of Transportation
Position Title: Civil Engineer III
Salary: Anticipated Starting Salary: $5,761 Monthly; Full Range: $5,761 - $9,548 Monthly
Job Type: Salaried
Category:  Full Time  
County: Sangamon
Number of Vacancies: 2
Bargaining Unit Code: NR916 Pro Tech Teamsters

This position is a union position; therefore, provisions of the relevant collective bargaining agreement/labor contract apply to the filling of this position.   All applicants who want to be considered for this position  MUST apply electronically through the illinois.jobs2web.com website. State of Illinois employees should click the link near the top left to apply through the SuccessFactors employee career portal.

Applications submitted via email or any paper manner (mail, fax, hand delivery) will not be considered.

Why Work for Illinois?

Working with the State of Illinois is a testament to the values of compassion, equity, and dedication that define our state. Whether you’re helping to improve schools, protect our natural resources, or support families in need, you’re part of something bigger—something that touches the lives of every person who calls Illinois home. No matter what state career you’re looking for, we offer jobs that fit your life and your schedule—flexible jobs that provide the gold standard of benefits. Our employees can take advantage of various avenues to advance their careers and realize their dreams. Our top-tier benefits and great retirement packages can help you build a rewarding career and lasting future with the State of Illinois.

Position Overview

This position provides structural engineers with geotechnical recommendations on typical to complex projects so that the most cost effective, safe, and durable structure is constructed. This is accomplished by performing typical to complex analyses to design or review and approve consultant designed foundations supporting bridges, retaining walls, culverts, and other traffic structures. The incumbent provides foundation and geotechnical design parameters, plan modifications, and specification input to the structural engineer so the contract documents do not create construction delays or contractor claims. In addition, this position assists districts, contractors, consultants, and in-house structural engineers in responding to or resolving soil-related design and construction problems.

Essential Functions

• Prepares and/or reviews consultant structural geotechnical reports (SGRs) on typical to complex projects.
• Reviews the foundations and geotechnical aspects of structural consultant and in-house type, size, location (TSL) plans for typical to complex structures.
• Reviews the foundations and geotechnical aspects of structural consultant and in-house final plans for typical to complex major structures.
• Reviews typical to complex construction submittals including cofferdams, seal coat, temporary soil retention systems, drilled shaft installation procedures, ground modification designs, tie-back anchor and micro-pile designs, value engineering, construction problems, mechanically stabilized earth (MSE) and soil nailed wall internal stability, noise wall foundations, and other less common requests.
• Reviews typical to complex local agency structure foundations and geotechnical reports as well as repair plans for foundations, slopes, and retaining walls.
• Designs typical to complex single shaft foundations for high mast light towers, overhead sign trusses, and traffic signal mast arms when standard design tables provided on the standard base sheets and manuals cannot be used.
• Performs duties in compliance with departmental safety rules. Performs all duties in a manner conducive to the fair and equitable treatment of all employees.
• Performs other duties as assigned.

Minimum Qualifications

• Completion of a Bachelor of Science degree in engineering from an ABET accredited college, OR a current Illinois Engineer Intern Certificate, OR a current Professional Engineer license in the state of Illinois, OR a current Structural Engineer License in the state of Illinois.
• Those applying with only a degree must have a minimum of 2.0 (out of 4.0) cumulative Grade Point Average (GPA). If cumulative GPA is between 2.0 and 2.5 (out of 4.0), applicants must also possess a current Illinois Engineer Intern Certificate OR a current Professional Engineer license in the state of Illinois OR a current Structural Engineer License in the state of Illinois.
• Thirty-seven (37) months of experience in civil engineering.

Preferred Qualifications

• Working knowledge of modern methods and techniques as related to bridges and structures.
• Ability to supervise and inspect the work of contractors on major engineering projects in accordance with plans and specifications.
• Working knowledge of engineering software.
• Good oral and written communication skills.

Conditions of Employment

• Requires a valid driver’s license.
• Requires occasional statewide travel that may include overnight stays.
• Requires successful completion of a background screening.
• Certain provisions of the revolving door restrictions contained in 5 ILCS 430/5-45 apply to this position. As a result, the employee should be aware that if offered non-State employment during state employment or within one year immediately after ending State employment, the employee shall, prior to accepting any such non-State employment offer, notify the Office of the Executive Inspector General for the Agencies of the Illinois Governor (OEIG) or may be subject to a fine.
• The conditions of employment listed here are incorporated and related to any of the job duties as listed in the job description

About the Agency

The Illinois Department of Transportation is seeking to hire Geotechnical Engineers.

The IDOT team works diligently to provide safe, cost-effective transportation for Illinois in ways that enhance quality of life, promote economic prosperity and protect our environment. We are problem solvers and leaders, constantly searching for innovations and improvements in support of our commitment to providing the best multimodal transportation system for Illinois. Our team fosters a culture of inclusivity. We value diversity and hold ourselves to the highest ethical standards as we work together for a common purpose. Team members frequently collaborate with colleagues and others outside the department to best meet customer needs. 

The department offers extensive training and career advancement opportunities. Employees also receive a robust benefit package including:

• Monday-Friday work schedule
• Flexible work schedules in several program areas (flexible time, hybrid scheduling)
• Health, Life, Vision, and Dental Insurance
• Pension Plan
• (12) Weeks paid Maternity/Paternity Leave
• Deferred Compensation Program and other pre-tax benefit programs (Medical/Daycare)
• Employees earn (12) paid Sick Days annually
• New Employees earn (10) paid Vacation Days their first year of service and can earn up to (25) paid Vacation Days annually
• Employees earn (3) paid Personal Days annually
• (13-14) paid holidays annually (based on start date)
• Tuition Reimbursement
• Employee Assistance Program and/or mental health resources

We invite qualified applicants to apply to become part of our team. We are confident that you will take pride in serving Illinois and its residents and visitors.

Work Hours: 8:00 a.m. - 4:30 p.m. Monday - Friday

Work Location: 2300 S Dirksen Pkwy, Springfield, Illinois, 62764
Work Office: Office of Highways and Intermodal Project Implementation / Bureau of Bridges and Structures
Agency Contact: View email address on us.fitly.work

Posting Group: Transportation; Science, Technology, Engineering & Mathematics

Certain provisions of the revolving door restrictions contained in 5 ILCS 430/5-45 apply to this position. As a result, the employee should be aware that if offered non-State employment during State employment or within one year immediately after ending State employment, the employee shall, prior to accepting any such non-State employment offer, notify the Office of the Executive Inspector General for the Agencies of the Illinois Governor (“OEIG”) or may be subject to a fine.

APPLICATION INSTRUCTIONS

Use the “Apply” button at the top right or bottom right of this posting to begin the application process.

If you are not already signed in, you will be prompted to do so. 

State employees should sign in to the career portal for State of Illinois employees – a link is available at the top left of the Illinois.jobs2web.com homepage in the blue ribbon. 

Non-State employees should log in on the using the “View Profile” link in the top right of the Illinois.jobs2web.com homepage in the blue ribbon. If you have never before signed in, you will be prompted to create an account.

If you have questions about how to apply, please see the following resources:

State employees: Log in to the career portal for State employees and review the Internal Candidate Application Job Aid

Non-State employees: on Illinois.jobs2web.com – click “Application Procedures” in the footer of every page of the website.

Seasonal and temporary workers should use a personal e-mail address when applying for jobs.

The main form of communication will be through email. Please check your “junk mail”, “spam”, or “other” folder for communication(s) regarding any submitted application(s). You may receive emails from the following addresses:

• View email address on us.fitly.work
• View email address on us.fitly.work