Transportation Project Engineer III/IV

Gonzalez Companies, LLC; Belleville (IL); On-site; USD 80,000 - 95,000; Full time

Benefits offered by this job

Major medical, dental, and vision insurance

Flexible Spending Account

Health Savings Account

401K

Bonus program

Generous paid time off

Professional development

Job summary

A civil engineering firm is seeking a Transportation Project Engineer III/IV in Belleville, Illinois. The candidate will lead the design and delivery of transportation projects, manage junior engineers, and ensure compliance with municipal standards. Candidates should have a Bachelor's degree in Civil Engineering, a PE license, and 5–12+ years of relevant experience. Competitive salary between $80,000 to $95,000 with comprehensive benefits including medical insurance and professional development opportunities.

Qualifications

• 5–12+ years of experience in transportation or roadway engineering.
• PE license required; ability to serve as Engineer of Record.

Responsibilities

• Lead design and delivery of transportation projects.
• Prepare design reports, cost estimates, and specifications.
• Oversee junior engineers and ensure project requirements are met.

Skills

Proficiency with MicroStation/OpenRoads

Strong analytical and problem-solving skills

Ability to mentor junior staff

Effective communication skills

Education

Bachelor’s degree in Civil Engineering

Master’s degree preferred

Tools

AutoCAD Civil 3D

MicroStation/OpenRoads

Job description

Join to apply for the Transportation Project Engineer III/IV role at Gonzalez Companies, LLC

Gonzalez Companies is a partner‑managed firm that provides comprehensive planning, design, and construction management services to water, sewer, and utility districts; departments of transportation; and municipalities. We are currently seeking a Transportation Engineer (III/IV) to help serve our clients and community. If you’re hungry for knowledge, ready to make a difference, and dedicated to providing personalized attention to our clients, we want you on our team. The projected range of compensation in Illinois for this job is $80,000 - $95,000.

Primary Responsibilities

• Lead or contribute significantly to the design and delivery of transportation projects, including roadway geometrics, intersections, pedestrian facilities, drainage, and traffic control.
• Develop and review engineering plans, models, and calculations using MicroStation/OpenRoads and/or AutoCAD Civil 3D.
• Prepare design reports, cost estimates, technical memos, specifications, and milestone submittals for DOT, LPA, or municipal agencies.
• Oversee and guide junior engineers, providing mentorship, task coordination, and quality review of design documents.
• Coordinate with project managers, clients, subconsultants, utilities, and permitting agencies to ensure project requirements and schedules are met.
• Perform advanced engineering analyses, troubleshoot design challenges, and propose effective technical solutions.
• Support or lead project planning, scope development, and discipline‑level budgeting as experience allows.
• Participate in QA/QC reviews and ensure compliance with relevant DOT, municipal, and industry standards.
• Conduct occasional field investigations, site reviews, or construction support activities.

Qualifications

• Bachelor’s degree in Civil Engineering or related discipline; Master’s preferred for higher‑level roles.
• Typically 5–12+ years of experience in transportation or roadway engineering with demonstrated technical competency.
• Proficiency with MicroStation/OpenRoads and/or AutoCAD Civil 3D, including advanced geometric design and plan development.
• Strong understanding of DOT, LPA, or municipal design standards, processes, and submittal requirements.
• Ability to produce, review, and refine engineering calculations, design packages, cost estimates, and technical documents.
• PE license required; ability to serve as Engineer of Record or lead discipline tasks at the IV level.
• Proven ability to mentor junior staff, coordinate tasks, manage portions of projects, and communicate effectively with clients and internal teams.
• Strong analytical, problem‑solving, and decision‑making skills with the ability to work independently on complex assignments.

Competitive Benefits

• Competitive salary
• Major medical, dental, and vision insurance
• Flexible Spending Account
• Health Savings Account
• 401K
• Bonus program
• Paid holidays and generous paid time off
• Professional development
• A team of creative and talented individuals to work alongside

Equal Opportunity Employment

Gonzalez Companies, LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Engineering and Information Technology

Industries

Civil Engineering