Illinois Department of Transportation, Milton R. Sees, Secretary Rod R. Blagojevich, Governor
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Employment Opportunities

Job Descriptions

Go to Civil Engineer Trainee Positions Information page.

Job Title Job Description (Summary Examples)
Civil Engineer
(CET - CE III)
Assigned duties range from performing moderately difficult technical and skilled manual engineering work under immediate supervision to performing difficult civil engineering work and investigations to determine feasibility and economics of proposed projects. Work assignments become progressively more difficult and may range from limited supervision of engineering technician work up to the supervision over the work of professional and paraprofessional staff.

The following job duties describe typical work performed:

Bureau of Construction, All District Offices

Field highway construction work inspection, surveying and materials testing to ensure contractor's satisfactory execution of the design and specifications.

During the winter, new engineers (CET/CE I) are encouraged to work in other bureaus within the district, most often in highway design and planning. By doing so, they not only gain a more integrated perspective of the overall operations, but also are able to pursue their interests through the broad range of engineering applications.

Bureau of Bridges and Structures, Springfield

Participation in the design of major bridge and traffic structures while considering significant factors of safety cost, maintenance and appearance.

Bureau of Design and Environment, Springfield

Review of roadway plans developed in the districts to ensure adherence to state specifications and also to include any special provisions or bridge plans needed to complete the project under consideration. Involves some field work.

Bureau of Materials and Physical Research, Springfield

Testing and certification of asphalt, concrete, soils, aggregates and miscellaneous materials used in construction of roads and structures. Conduct applied research studies regarding new materials, construction and performance, while reducing costs and improving quality.


Bureau of Airport Engineering, Springfield New engineers with an interest in aviation are utilized in planning, design and construction functions statewide for airport projects. Planning work includes review of various proposals and their impact upon airspace, airport master plan reviews and participation in environmental assessments. Design activities include working with airport consultants and reviewing plans developed by them to ensure adherence to both federal and state specifications and to include any special provisions for the project. Construction activities include field inspection, project finalization and associated coordination with consulting engineers and contractors. Pilot licenses are recommended for those applying for these positions and are required for construction positions.

Engineer Technician
(I - III)
Assigned duties range from performing tasks of a paraprofessional nature under direct supervision to relatively complex work relating to the investigation, location design, construction and/or maintenance of engineering projects. Work assignments progress from working under the direction of an experienced paraprofessional or professional technical employee to independent performance of numerous technical functions.

The following job duties describe typical work performed: Assists maintenance field engineer in the supervision and execution of highway maintenance and traffic activities in a particular geographic area. Assists in field highway construction work inspection, surveying and materials testing to ensure contractor's satisfactory execution of the design and specifications. Performs CAD functions of varying degrees of complexity. Performs technical work in connection with the investigation of highway engineering projects such as cost studies, correlation of estimates of highway needs and prepares reports of findings.

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