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Highway Traffic Engineer

St. Charles County Government
Charles, MO Full Time
POSTED ON 9/27/2025
AVAILABLE BEFORE 10/27/2025
JOB DESCRIPTION:This position is responsible for all traffic operations for the St. Charles County Highway Department. The work is performed under the direction of the Highway Project Manager.

  • Design of new traffic signals or other traffic control measures.
  • Reviewing performance and timing of existing traffic signals.
  • Analyzing conditions on proposed or existing roadways to determine proper signage and striping.
  • Reviewing or establishing traffic control plans for upcoming construction projects.
  • Collects and analyzes traffic counts.
  • Studies intersections or other problem areas to determine possible remedies.
  • This position will also be responsible to implement a plan to evaluate all existing traffic control devices in the County and recommend a replacement program based on condition.
  • Implement and maintain a roadway signage database.
  • Perform construction inspection on traffic control related projects.
  • Perform routine maintenance on traffic signal related equipment.
  • Coordinate the upgrade, purchase, and replacement of various traffic control devices as necessary.
  • Prepare reports, computer generated maps and drawings.

Requirements

Education

  • Bachelor's degree in Civil Engineering and registration as a Professional Engineer is preferred. Other degrees or related to engineering or traffic will be considered.

Certifications

  • Must have and maintain a valid drivers license and a satisfactory driving record.

Job Experience

  • 2 years of progressively responsible experience
  • Prefer one to three years of experience in civil engineering design and/or traffic operations, but new or pending graduates may also be considered.

Knowledge, Skills And Abilities

  • A knowledge of traffic signal equipment and operation, and familiarity with proper application of the FHWA Manual on Uniform Traffic Control Devices is required.
  • General knowledge of engineering and surveying principles, techniques, and equipment is desired, including the ability to do basic computer aided drafting and design.
  • Ability to read and correctly interpret construction plans, property descriptions, maps, and plats.
  • Candidates must have the ability to effectively and professionally communicate with Highway Department staff, other County departments, other municipal staff, developers, contractors, and the general public.
  • Ability to utilize information such as construction plans, special use permit applications, contracts, hydraulic studies, land deeds, exhibits, and engineering manuals.
  • Ability to analyze date and information using established criteria
  • Ability to compare, count, differentiate, measure, copy, record, and transcribe data and information.

Employment is contingent on successfully passing a full criminal background check.

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