TRAFFIC SYSTEMS ENGINEER - (CIVIL ENGINEER V)

Socket.dev; Springfield (IL); Hybrid; USD 6,800 - 11,000; Full time

Job summary

Illinois Department of Transportation in Springfield is seeking a Civil Engineer V to lead policy development and oversee the statewide Traffic Signal Coordination and Timing (SCAT) program.

The role involves designing and operating interconnected traffic/railroad signal systems, supervising staff, and coordinating with districts and local agencies. A PE license in Illinois and five years of civil engineering experience are required.

Qualifications

• Current registration as a Licensed Professional Engineer in the state of Illinois OR current registration as a Licensed Structural Engineer in the state of Illinois.
• Five years of experience in civil engineering.

Responsibilities

• Directs, supervises, motivates, coordinates, and trains subordinate personnel to accomplish their assigned goals.
• Develops traffic signal optimization policies, design procedures, and specifications.
• Directs the annual statewide Traffic Signal Coordination and Timing (SCAT) Program with district offices.
• Reviews and approves traffic signal system plans for inclusion in contract lettings.
• Ensures state-of-the-art software is available and used by regions and local agencies.
• Trains personnel and develops training materials for timing and operation of interconnected systems.

Skills

Civil engineering

Professional Engineer

Education

IL Professional Engineer license

Tools

GIS

Contract administration

Job description

Job Requisition ID:58541 IPR #26-01706
Opening Date: 09/21/2026
Closing Date: 10/05/2026
Agency: Department of Transportation
Positon Title: CIVIL ENGINEER V
Salary: Anticipated Starting Salary: $6,837 Monthly; Full Range: $6,837 - $10,831 Monthly
Job Type: Salaried
Category:Full Time
Number of Vacancies: 1
Bargaining Unit Code: NR916 Pro Tech Teamsters
Work Hours: 8:00 a.m. - 4:30 p.m. Monday - Friday
Anticipated Hybrid Work Schedule Availability:1 to 5 Days per week in office, depending on operational needs
Work Location:Springfield - 2300 S Dirksen Pkwy

Work Office: Office of Highways and Intermodal Project Implementation / Bureau of Operations
Work County: Sangamon
Agency Contact: [e-mail]

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 is accountable for developing policies, procedures, and specifications to promote the implementation of state-of-the-art traffic signal system optimization technology, training, and serving as a consultant for both Illinois Department of Transportation (IDOT) and local agency personnel in the design and operations of optimized traffic signal systems. This position is responsible for developing and directing the statewide Traffic Signal Coordination and Timing (SCAT) Program, and development and implementation of other traffic signal, electrical, and ancillary structure programs. This position is also responsible for the design and operation of interconnected traffic/railroad signal systems throughout Illinois.

Essential Functions

• Directs, supervises, motivates, coordinates, and trains subordinate personnel to accomplish their assigned goals.
• Keeps abreast of the rapidly changing traffic signal systems technology.
• Develops traffic signal optimization policies, design procedures, and specifications.
• Develops and directs the annual statewide Traffic Signal Coordination and Timing (SCAT) Program with the district offices for state and local highways and streets.
• Develops and directs the annual ancillary structures inspections and replacements for state highways.
• Reviews and approves the traffic signal system plans for inclusion in the contract lettings.
• Ensures that state-of-the-art computerized traffic signal progression and network simulation software is available and assists regions and local agencies in its use.
• Assists in evaluating railroad preemption equipment in traffic signals and ensuring safety and Illinois Commerce Commission (ICC) approval of the interconnection at the +200 interconnected crossings within the state.
• Trains department and local agency personnel and assists in the development of training materials and programs regarding timing and operations of interconnected systems.
• Assists in the development of training materials and programs for ancillary structure inspections.
• Provides liaison capabilities with management, region personnel, consultants and contractors, and local agency personnel.
• Participates in research and testing at the Illinois Center for Transportation as it relates to traffic signal, ancillary structures, and interconnected systems.
• Serves on various traffic signal related committees and pooled fund studies.
• Directs the processing of traffic signal and joint and master agreements.
• 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

• Current registration as a Licensed Professional Engineer in the state of Illinois OR current registration as a Licensed Structural Engineer in the state of Illinois.
• Five years of experience in civil engineering.

Preferred Qualifications

• Extensive knowledge of the principles and practices of civil engineering with emphasis on traffic engineering and traffic control devices.
• Knowledge of engineering studies, intersection geometric designs, and roadway construction.
• Previous experience in traffic signal equipment programming and testing.
• Ability to develop and maintain cooperative relationships with departmental staff, traffic industry organizations, and the public.
• Working knowledge of geographic information system (GIS).
• Supervisory experience.

Conditions of Employment

• Requires valid driver's license.
• Requires occasional statewide travel and infrequent out of state travel with overnight stay.
• 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.
• This position has been found to meet the requirements in section 4A-101 of the Illinois Governmental Ethics Act requiring the occupant/employee to file a Statement of Economic Interest. The Illinois Governmental Ethics Act (5 ILCS 420/4A et seq.) requires certain state officials and employees to file annual Statements of Economic Interest with the Office of the Secretary of State that will be made available for examination and copying by the public. All employees required to file a Statement of Economic Interest are also required to file the Supplemental Statement of Economic Interest with the Executive Ethics Commission. (See Executive Order 15-09) Fines and penalties apply to untimely filings.
• 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 a Traffic Systems 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

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

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.

This position has been found to meet the requirements in section 4A-101 of the Illinois Governmental Ethics Act requiring the occupant/employee to file a Statement of Economic Interest. The Illinois Governmental Ethics Act (5 ILCS 420/4A et seq.) requires certain state officials and employees to file annual Statements of Economic Interest with the Office of the Secretary of State that will be made available for examination and copying by the public. All employees required to file a Statement of Economic Interest are also required to file the Supplemental Statement of Economic Interest with the Executive Ethics Commission. (See Executive Order 15-09) Fines and penalties apply to untimely filings.