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Senior Transportation Designer

TRC Companies, Inc.
Baton Rouge, LA Full Time
POSTED ON 9/28/2026
AVAILABLE BEFORE 11/27/2026
About Us

TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP's 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy,transportationand infrastructure, environmental, and property and buildings sectors. As part of our team,you'lldiscover a world of opportunities to connect with innovative thinkers, forge your path, and have fun tackling the world's most challenging projects. At TRC, Member of WSP, you can have a rewarding career on every level.

TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow-through of an industry leader.

We recognize that the expertise of our staff is our strongest asset, so we generously reward employees for successful performance and invest in their careers through training and the development of new skills and certifications.


Overview

TRC is seeking a highly motivated and experienced Senior Designer to join our growing transportation practice in Baton Rouge, LA.

The Senior Designer will support licensed engineers in developing layouts and designs for transportation and roadway infrastructure projects across Louisiana and the Gulf Coast region. As a key member of a project team, the Senior Designer will work under the guidance of Engineering Management to ensure technical excellence, quality delivery, and professional growth.


Responsibilities

  • Prepare plans, sketches, and specifications for transportation and roadway projects
  • Develop roadway geometry, drainage, grading, and erosion control designs consistent with LADOTD standards and local jurisdictional requirements
  • Perform engineering calculations and quantity takeoffs to support roadway and drainage design efforts
  • Utilize MicroStation and Inroad's SS2 to produce plans, profiles, and cross sections
  • Assist with cost estimates, field investigations, surveys, and preparation of technical exhibits
  • Assist in the preparation of contract documents and technical specifications
  • Compile and review existing conditions data, including survey, utility, and drainage information
  • Support the Project Engineer with coordination with LADOTD and local agencies, and preparation of plans for agency review and approval
  • Provide construction-phase support as needed
  • Perform other duties as assigned

Qualifications

  • Associate degree in engineering, drafting, or a related technical field, or equivalent practical experience
  • 15 years of relevant experience in transportation and roadway design for public-sector infrastructure projects
  • Strong working knowledge of LADOTD standards, including roadway geometry, drainage, and permitting requirements, is highly preferred
  • Advanced proficiency in MicroStation and InRoads SS2, including roadway layout, drainage, profiles, and cross sections
  • Ability to perform engineering calculations related to roadway and drainage design is preferred
  • Experience coordinating with state and local agencies in Louisiana is a plus

Benefits*:TRC offers a competitive benefit package consisting of:

  • Medical, dental, vision, and disability insurance.
  • 401k package that includes both traditional and Roth IRA options and Company match.
  • Paid time off contingent upon full time or part time status and level of seniority (ranging from 15 to 25 days per year).
  • All full-time employees enjoy a minimum of 8 Paid Holidays per year.
  • TRC ensures that all employees, including those that work part-time, receive paid sick, family, and disability leave in accordance with the laws of their state of residence.

*These benefits are applicable to US employees depending on their employment status (full time, part time, or temporary). TRC offers jurisdiction specific benefit packages for International and Puerto Rico employees.

Compensation: In accordance with local law, the below salary range is applicable for the job and location associated with this requisition. Compensation will vary based upon experience, education, skill level, geographical location, and other compensable factors.

Other Compensation:Employee may be eligible for participation in the Company's annual Discretionary Bonus Program which is contingent on Company, Business Segment, and Individual performance against Key Performance Indicators which vary by year and employee.

#LI-LD1


Disclaimers

TRC is an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business needs.We celebrate diversity and are committed to creating an inclusive environment for all employees.

The complete job description and application are available onTRC's career site.

TRC accepts applications for this position on an ongoing, rolling basis and reserves the right to cancel this posting at any time.


Salary Range

USD $109,262.40 - USD $124,862.40 /Yr.
Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled

 

Salary : $109,262 - $124,862

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