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Traffic and Safety Civil Engineer III

Crawford Murphy & Tilly Inc
St Louis, MO Full Time
POSTED ON 6/23/2026
AVAILABLE BEFORE 8/21/2026

Crawford, Murphy & Tilly is seeking a Civil Engineer III with a background in traffic and safety engineering to join our Surface Transportation group in the St. Louis, MO office. This is not a remote position. 


We are a fast-growing firm with 500 employees across 25 offices in 10 states serving clients through our four primary business groups: 


  • Aviation
  • Surface Transportation
  • Water Resources
  • Building & Site Services


CMT provides planning, environmental, design, utility, and construction observation phase services on projects in all four of these groups and more, which range from simple to complex.  


As a Surface Transportation Civil Engineer III, you'll play a key role in working with senior staff, to support a wide range of municipal infrastructure projects, working closely with experienced engineers and planners on highway projects, roadway expansion projects, roadway diet projects, multimodal projects, site development projects, and transportation planning projects. 

What you will do: 

  • Support a variety of engineering, planning, or corporate projects 
  • Acquire specialized industry knowledge and skills while working under a Professional Engineer (PE)
  • Utilize technical software to support the planning and design of infrastructure projects including traffic and safety engineering programs
  • Developing technical reports related to traffic and safety engineering and presenting collaborative ideas 
  • Attend internal (CMT) and external (client) meetings
  • Contribute ideas and brainstorming to a team of engineers and planners
  • Be open to feedback and professional growth 
  • Perform other duties as assigned 


Here is what you’ll need:

  • Bachelor’s degree in Civil Engineering or related field required. 
  • 2-8 years of experience in the civil engineering field
  • Engineer in Training (EIT) certification 
  • Traffic and safety studies experience 
  • Roadway design experience
  • Strong technical aptitude and familiarity with Microsoft Office
  • Traffic engineering software experience
  • Strong interpersonal, written, and verbal communication skills.
  • Excellent problem-solving and critical thinking skills, with a willingness to learn. 
  • Ability to work in the field, as needed, for engineering roles.
  • Possession of a current and valid driver’s license to travel to field sites, as needed, for engineering roles.


Ideally, you will also have:

  • Traffic and safety engineering experience 
  • Professional Engineering (PE) license 
  • Knowledge of Microstation ORD software
  • Knowledge of traffic analysis software packages 
  • Desire to develop and analyze creative traffic solutions and concept designs 
  • Safety (HSM) analysis and report writing 
  • Signal design experience


Elevating infrastructure, together.

Crawford, Murphy & Tilly (CMT) is a civil infrastructure professional services firm working with clients and their communities to shape the future, together. Our mission is to provide superior infrastructure solutions, responsive to clients’ needs and expectations, while fostering growth and development for employees. Our dedicated team of engineers, planners, scientists, and consultants work together with clients and their communities to plan, advance, deliver, and manage civil infrastructure.

At CMT, we are looking for individuals who come to us with varied perspectives, backgrounds and worldviews. 


Benefits at CMT

CMT offers a generous benefits program, focused on four pillars: Health & Wellness, Work Life Balance, Financial Heath & Retirement, and Career Development. To learn more about the CMT benefit programs, review the information on our website, Careers - CMT Infrastructure Professionals

The expected compensation range for this position is $70,500 - $80,500 annually. The final agreed-upon compensation is based on numerous factors, including but not limited to individual education, qualifications, prior work experience, and geographic location.


EQUAL OPPORTUNITY EMPLOYMENT (EEO) POLICY
 Crawford, Murphy & Tilly (CMT) is an Equal Opportunity Employer and is committed to providing employment opportunities to minorities, females, veterans and disabled individuals, as well as other protected groups.

ACCOMMODATIONS FOR APPLICANTS
 Applicants wishing to apply for an open position with CMT who require a reasonable accommodation in order to complete the application process may contact CMT’s Human Resources Department at 
kallen@cmtengr.com to request assistance. CMT is an Equal Opportunity Employer.

UNSOLICITED APPLICATIONS
 CMT does not accept unsolicited resumes or applications. Staffing and recruiting agencies, and individuals being represented by an agency, are not authorized to use this site or to submit applications or resumes, and any such submissions will be considered unsolicited. CMT is not responsible for any fees related to unsolicited resumes/applications.

Salary : $70,500 - $80,500

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