Traffic Engineer, Professional Engineer - MOT and Signing

The Mannik & Smith Group, Inc.

The Mannik & Smith Group, Inc.

USD 120k-160k / year

Posted on Jun 2, 2026
Unmatched Comp Time Policy: Hours worked over 40 in a week can be reimbursed as additional pay at an equivalent hourly rate or banked as additional PTO.

At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we live and work.
We are seeking a skilled and motivated mid-level Traffic Engineer with experience in maintenance of traffic (MOT), signing and pavement markings to support the planning, design, and delivery of transportation projects. This role is ideal for an engineer with 4+ years of experience who is ready to expand technical depth, take ownership of design tasks, and contribute meaningfully to project success.

The Traffic Engineer will work closely with senior engineers, project managers, and clients to deliver thoughtful, high-quality traffic design solutions that improve safety and mobility for communities.
Department
Transportation
Employment Type
Full Time
Location
Riverdale, UT
Workplace type
Onsite
Compensation
$120,000 - $160,000 / year

What are the core responsibilities for the role?

  • Analysis, design, and plan sheet preparation of signing, striping, and MOT/traffic control for interstates, freeways, highways, interchanges, and intersections
  • Prepare clear and accurate studies, technical reports, construction plans, specifications, and estimates from start to finish with minimal oversight
  • Function as a technical specialist on small to mid-scale projects
  • Coordinate and lead traffic discussions with the project team, clients, and stakeholders
  • Coordinate and work within a team of project managers, design engineers, technicians, and support staff to successfully complete a variety of transportation projects
  • Assist in managing assignments, workloads, and training/mentoring of traffic group staff
  • Assist in coordination with other managers and leads to share resources

Qualifications, Skills, and Competencies:

  • Bachelor’s degree in civil engineering from an accredited college or university
  • Professional Engineering (PE) licensure
  • 4 - 8 years experience in traffic engineering design with a focus on signing and MOT
  • Knowledge and experience with Bentley ProjectWise, MicroStation, InRoads, OpenRoads, AutoCAD Civil 3D, SignCAD, and other applicable software common to the field of transportation engineering
  • Hands-on experience with Synchro/SimTraffic, Vistro, and/or Vissim preferred
  • Experience in roadway design is preferred
  • Experience with DOT’s plan preparation procedures and standards
  • Experience and understanding of local, regional, state, and federal design criteria
  • Excellent written and oral communication skills
  • Outstanding interpersonal and customer service skills
  • Self-motivated with solid organizational skills and attention to detail
  • Ability to interact and work cooperatively with client and multi-disciplinary team members
  • A desire to grow personally and professionally with each project while working in a team environment to create designs and drawings supporting our client’s overall project goals

Why would a candidate want this job?

At Horrocks, you can expect a competitive base salary and award-winning benefits. Including, but not limited to:
  • Medical, dental, vision, life, and disability insurance
  • Generous paid time off
  • 401(k): 50% match of contribution up to 6%
  • Professional development opportunities including in-house training
  • Paid professional organization membership and professional licensure
  • As part of our investment in top talent, this role is eligible for a sign-on bonus
For more information, visit our website at www.horrocks.com

Equal Opportunity Employer including disability and protected veteran status

#LI-JP2

About Horrocks

Founded over 55 years ago, Horrocks has a long-standing history of delivering exceptional infrastructure solutions. At the heart of our company is a commitment to providing essential resources for communities and improving quality of life through innovative and forward-thinking engineering practices. Our teams of dedicated professionals deliver high-quality results on every project and are driven by a culture of service. With our slogan "What we do matters," we strive to make a meaningful difference in the world through our work. Our approach is holistic, taking into consideration all aspects of a project to ensure it meets the needs of the present while preparing for the future. We invest in our people and culture, recognizing that our success is dependent on the talents and dedication of our team. At our firm, we don't just build infrastructure — we build better communities.

Our Hiring Process

Stage 1:

Applied

Stage 2:

Initial Screening

Stage 3:

1st Interview

Stage 4:

Offer

Not quite right? Register your interest to be notified of any roles that come along that meet your criteria.

Register Your Interest