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Project Manager I, II, III - Traffic Studies

St. Louis County
Operations - District 2, MO, MO Full Time
POSTED ON 1/28/2026 CLOSED ON 2/6/2026

What are the responsibilities and job description for the Project Manager I, II, III - Traffic Studies position at St. Louis County?

The St. Louis County Department of Transportation is seeking a Project Manager I, II, or III in the Operations Division. This position is responsible for the Traffic Studies section of Traffic Operations and works out of the District 2 Maintenance Facility in Maryland Heights.

The qualifications of the selected individual will determine whether the position is filled at level I, II or III. The starting salary range for each position is:


  Project Manager I:   $55,536 - $66,643
  Project Manager II   $64,188 - $77,022
  Project Manager III: $68,993 - $82,784


Additionally, we offer a competitive benefits package and a generous Paid Time Off (PTO) policy. To learn more about these and other County benefits, please visit https://stlouiscountymo.gov/st-louis-county-departments/administration/personnel/benefits.


St. Louis County Government is a qualified agency for the Public Service Loan Forgiveness program managed by the Federal Government. For more information regarding this program, please visit https://studentaid.gov/manage-loans/forgiveness-cancellation/public-service.

  • Evaluates the need for traffic control devices by applying traffic engineering policies and principles in conjunction with field operations.
  • Supervises employees by assigning work and providing technical expertise and instruction.
  • Documents the performance of employees and completes annual performance evaluations.
  • Prepares council reports, letters and memos.
  • Advises citizens via telephone/email on traffic matters.
  • Assists in annual budget preparation for Traffic Studies section.
  • Represents the Department in meetings with community officials.
  • Performs other duties as assigned.

Project Manager I: Candidates should possess a Bachelor's Degree in Civil Engineering, or related Engineering field from an ABET accredited school. Progression to a Project Manager II will occur upon obtaining qualifications for the level II position.
 
Project Manager II: Candidates should possess a Bachelor's Degree in Civil Engineering or related engineering field and should have passed the Fundamentals of Engineering Exam (FE) and be registered as an Engineering Intern with the Missouri Board of Engineers, Architects and Land Surveyors. Progression to a Project Manager III will occur upon obtaining qualifications for the level III position.
 
Project Manager III: Candidates should possess a Bachelor's Degree in Civil Engineering or related engineering field and should be a Registered Professional Engineer by the Missouri Board of Engineers, Architects and Land Surveyors; or a Registered Professional Architect by the Missouri Board of Engineers, Architects and Land Surveyors, and five years of practical experience.

SELECTION AND APPOINTMENT: A selection committee will evaluate the qualifications of each applicant which will include recentness and appropriateness of the applicant's education and experience, answers to the supplemental questions, results of employment references investigated and any other appropriate information available.  The selection committee will admit to the interview only those persons who possess the most job related qualifications and may establish admittance criteria beyond the minimum qualifications stated above.
 
Responses provided to the interview questions listed under the Supplemental Question heading of this posting will comprise 100% of the applicant's earned grade. A candidate must earn a qualifying grade of 70 or more on the interview to be eligible for appointment. Once questions are scored, an email will be sent to the address on file with instructions on how to complete and submit a Conviction Questionnaire. Candidates have 3 days to complete the required questionnaire. 
 
The five top ranking candidates, based on the final grade, will be certified to the Department Director/Appointing Authority who will make the final decision.
 
All applicants conditionally offered a merit position will be required to submit to urinalysis to screen for illegal drug use prior to appointment. Screening will be performed by a reputable clinical laboratory. The cost of screening will be covered by the County. 
 
HOW TO APPLY: Applicants interested in applying for this position should visit our website atwww.governmentjobs.com/careers/stlouis.  We only accept On-line applications.
 
EQUAL EMPLOYMENT OPPORTUNITY POLICY: The policy of the Civil Service Commission of St. Louis County is to support fair and equitable employment opportunities for all persons regardless of race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, marital status, veterans' status or political affiliation. Call the Division of Personnel at (314) 615-5429 for more information on this policy.


St. Louis County
Division of Personnel, 7th Floor
 Clayton, MO 63105
 (314) 615-5429

Relay MO 711 or 800-735-2966
An Equal Opportunity Employer
 Fax:  (314) 615-7703

 
www.stlouiscountymo.gov

Salary : $55,536 - $66,643

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