Geotechnical Engineer; Civil Engineer Iii

Job Requisition :53612 IPR#
Closing Date: 03/19/2026
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  website. State of Illinois employees should click the link near the top left to apply through the Success Factors employee career portal.

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

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.

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 soils related design and construction problems.

• 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 andmicro-pile designs, value engineering, construction problems, mechanically stabilized earth (MSE) andsoil 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

• Completion of a bachelor’s degree in engineering from an ABET accredited college OR master’s degree in engineering OR Engineer Intern license in the state of Illinois.
• 37 months of civil engineering experience.

• Working knowledge of modern methods and techniques as related to bridges and structures.
• Ability to supervise and inspect the work of contractors on major…