Traffic Structures Engineer; Civil Engineer Iii
Listed on 2026-07-23
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Engineering
Civil Engineering, Structural Engineer
Traffic Structures Engineer (Civil Engineer III)
This position is responsible for simple to moderately complex preparation and review of standard sign structure designs and details, evaluation of field inspections and in-depth investigations for traffic structures as well as preparation, review, and updating of simple to moderately complex structure and standard plans in the department's Sign Structures Manual.
Essential Functions:
- Evaluates field inspections and performs in-depth investigations of simple to moderately complex traffic structures.
- Analyzes and reviews simple to moderately complex improvements in the development, design and details of the department's overhead sign and traffic structures.
- Reviews and distributes shop plans for prestressed concrete, steel, and aluminum structural elements.
- Assessment of damage, corrosion, fatigue, and other deficiencies in existing traffic structures and development of simple to moderately complex repair or replacement strategies.
- Conducts studies, structural reviews, or other tasks assigned by the Shop Plans and Traffic Structures Group Engineer, Shop Plans and Steel Fabrication Unit Chief, or the Bridge Design Section Chief.
- 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:
- Knowledge of the principles and practices of civil engineering with emphasis on structural engineering.
- Knowledge of applicable highway standards for traffic structures, fabrication codes, and the fabrication process.
- Ability to develop and maintain cooperative relationships with departmental staff.
- Strong oral and written communication skills.
- Current registration as a Structural Engineer License in the state of Illinois and/or current registration as a Licensed Professional Engineer in the state of Illinois.
Conditions of Employment:
- Requires a valid driver's license.
- Requires occasional statewide and out-of-state travel which sometimes includes overnight stays.
- Requires successful completion of a background screening.
About the Agency:
The Illinois Department of Transportation is seeking to hire a Traffic Structures Engineer. 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
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 Project Implementation / Bureau of Bridges and Structures
Agency Contact: DOT.CONTACTHR
Posting Group:
Transportation;
Science, Technology, Engineering & Mathematics
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