Trilon Group

Infrastructure consulting for transportation and water

Senior Transportation Roadway Engineer

Transportation EngineeringUpdated on Nov 13

Full-timeMaumee, OH, USA$58 - $71 /hrHybrid

About the Job

Requirements

A bachelor's degree or higher in Civil Engineering is required.
A Professional Engineer (PE) license is required.
10–15 years of roadway or transportation design experience is required.
Proficiency in MicroStation OpenRoads Designer (ORD) is required.
A strong understanding of ODOT and LPA design standards is required.
Strong communication, problem-solving, and project coordination skills are required.

Responsibilities

Lead the preparation of transportation design plans and 3D models for ODOT and local agency roadway and municipal projects.
Perform and review design calculations, including drainage design, quantities, maintenance of traffic, and pavement design.
Prepare complete design packages, including special provisions, construction estimates, and bid documents for milestone submittals.
Provide technical guidance and mentorship to junior engineers and technicians, supporting their professional growth.
Collaborate across disciplines and support ODOT, LPA, and MDOT projects, ensuring quality, accuracy, and efficiency throughout design and delivery.

Desired Qualifications

Experience with AutoCAD Civil 3D is highly desirable.

The Mannik & Smith Group, Inc. (MSG) is a people focused, award-winning, full-service consulting firm that offers a wide array of services including civil and geotechnical engineering, environmental consulting, planning, landscape architecture, agriculture, surveying and construction support. Our talented staff of 650+ professionals deliver integrated planning, design, engineering and construction solutions to our clients from our offices throughout Ohio, Indiana, Michigan, Pennsylvania, West Virginia and Alabama.

Lead the Way in Transportation Design

The Mannik & Smith Group (MSG) is growing — and we’re looking for an experienced Senior Transportation Roadway Engineer to join our Maumee, OH team!

This is an exciting opportunity for a skilled engineer to take the lead on ODOT, LPA, and municipal roadway projects, mentor talented staff, and play a key role in shaping transportation systems that keep communities connected. You’ll also work directly with senior project leadership as part of a clear growth and succession path into project management.

As a Senior Transportation Roadway Engineer, you’ll bring technical expertise and leadership to a wide range of roadway design projects. In this role, you will:

Lead the preparation of transportation design plans and 3D models for ODOT and local agency roadway and municipal projects.
Perform and review design calculations, including drainage design, quantities, maintenance of traffic, and pavement design.
Prepare complete design packages, including special provisions, construction estimates, and bid documents for milestone submittals.
Provide technical guidance and mentorship to junior engineers and technicians, supporting their professional growth.
Collaborate across disciplines and support ODOT, LPA, and MDOT projects, ensuring quality, accuracy, and efficiency throughout design and delivery.

Bachelor’s degree or higher in Civil Engineering
Professional Engineer (PE) license required
10–15 years of roadway or transportation design experience
Proficiency in MicroStation OpenRoads Designer (ORD) required
Experience with AutoCAD Civil 3D highly desirable
Strong understanding of ODOT and LPA design standards
Excellent communication, problem-solving, and project coordination skills

About the Company

Trilon Group

Infrastructure consulting for transportation and water

Trilon Group provides infrastructure consulting in transportation, water, and municipal systems in the Mid-Atlantic region. It works by partnering with local governments, municipalities, and private clients to deliver planning, design support, and project management through fee-based engagements, expanding capabilities through alliances with firms like Rinker Design Associates and Wilson Engineers. The company differentiates itself with a platform-style growth approach backed by private equity and a People First culture focused on talent development. Its goal is to expand service offerings and market presence in the Mid-Atlantic by building scalable partnerships and using capital to support growth.

Company size: 51-200
Company stage: Growth Equity (Non-Venture Capital)
Total funding: $200M
Headquarters: Denver, CO
Founded: 2021

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