Demo

Senior Traffic Engineer

GPI / Greenman-Pedersen, Inc.
Columbia, MD Full Time
POSTED ON 10/8/2026
AVAILABLE BEFORE 11/5/2026

Shape the Future of Transportation in the Mid-Atlantic Region


GPI is seeking an experienced Senior Traffic Engineer to join our growing Transportation practice in Columbia, MD. This leadership opportunity is ideal for a motivated professional who thrives on solving complex traffic and mobility challenges while leading projects, mentoring staff, and building strong client relationships.


Responsibilities

  • Lead traffic engineering and transportation planning projects for state, county, and municipal clients.
  • Perform and oversee traffic impact studies, operational analyses, safety studies, signal design, and corridor evaluations.
  • Manage project schedules, budgets, and deliverables while ensuring technical excellence.
  • Develop traffic modeling and simulation analyses using industry-standard software.
  • Coordinate with clients, regulatory agencies, and multidisciplinary project teams.
  • Mentor junior engineers and support staff development initiatives.
  • Participate in business development activities, proposal preparation, and client presentations.
  • Support strategic growth initiatives within the transportation practice.


Qualifications

  • Bachelor's degree in Civil Engineering required; Master's degree preferred.
  • Professional Engineer (PE) license required.
  • 8 years of traffic engineering and transportation planning experience.
  • Experience with traffic operations, roadway safety analyses, traffic signal systems, and transportation studies.
  • Proficiency with Synchro, HCS, VISSIM, TransModeler, or similar traffic analysis software.
  • Familiarity with Maryland DOT, local agency standards, and MUTCD requirements preferred.
  • Strong project management, client development, and team leadership skills.
  • Excellent written, verbal, and presentation capabilities.
  • Ability to manage multiple projects and priorities in a fast-paced environment.


Why GPI?

As an employee-owned firm, GPI provides the opportunity to work on transformative transportation projects while advancing your career in a collaborative and growth-oriented environment. We offer competitive compensation, comprehensive benefits, professional development opportunities, and a culture where your expertise and leadership directly contribute to the success of our clients and communities.

Salary : $95,000 - $135,000

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