Staff Traffic Engineer

Langan Engineering & Environmental Services; Doylestown (Bucks County); On-site; USD 85,000 - 115,000; Full time

Job summary

Langan Engineering & Environmental Services seeks a Staff Traffic Engineer to join its collaborative team in Doylestown, PA. This role involves transportation planning studies, traffic engineering analysis, and roadway/traffic signal design, supporting planning, design, and permitting of infrastructure projects in a cross-disciplinary learning environment.

The role requires a Civil Engineering degree, EIT/FE, and proficiency with HCS, SYNCHRO, MUTCD, AutoCAD, MicroStation or SoftDesk.

Qualifications

• Bachelor’s degree in Civil Engineering
• Minimum 3.0 GPA
• EIT certification, or current registration for FE exam
• Prior related internship or professional experience
• Proficiency in HCS, SYNCHRO, and the MUTCD
• Knowledge of AutoCAD, MicroStation, and/or SoftDesk civil software
• Excellent written and verbal communication skills
• Strong attention to detail with excellent analytical, multitasking, and judgment capabilities
• Ability to effectively work independently and in a team environment

Responsibilities

• Assist with the planning, design, and permitting of traffic/transportation engineering, land development, and infrastructure projects.
• Complete traffic analysis for traffic impact studies.
• Use engineering equipment and design software (SYNCHRO, HCS, etc.) to prepare engineering and design documents.
• Apply knowledge and techniques of engineering and advanced mathematics.
• Write and/or review draft reports including traffic impact studies and parking studies.
• Perform other duties as requested.

Skills

Communication skills

Analytical thinking

Teamwork

Attention to detail

Independent work

Multitasking

Judgment

Education

Bachelor’s degree in Civil Engineering

EIT certificate or FE registration

GPA 3.0

Tools

HCS

SYNCHRO

MUTCD

AutoCAD

MicroStation

SoftDesk

Job description

Company Overview

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands‑on experience that fosters career growth. The Langan culture is entrepreneurial, advancing innovative technical solutions, participating in robust training and knowledge sharing, and driving progressive change within the communities we live and work. Consistently ranked among the top ten “Best Firms to Work For” and Engineering News‑Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, where an inclusive and supportive work environment is prioritized, well‑being, health, and safety are emphasized, volunteerism and philanthropy are encouraged, workplace flexibility is offered, offices are carbon‑neutral, and individuals are empowered to contribute their skills to make impactful contributions.

Job Summary

Langan is seeking a Staff Traffic Engineer to join its collaborative team in Doylestown, PA. This individual will perform transportation planning studies, traffic engineering analysis and studies, and roadway/traffic signal design. In this role, you will assist with the planning, design, and permitting of traffic/transportation engineering, land development, and infrastructure projects in a cross‑disciplinary learning environment.

Responsibilities

• Assist with the planning, design, and permitting of traffic/transportation engineering, land development, and infrastructure projects.
• Complete traffic analysis for traffic impact studies.
• Use engineering equipment and design software (SYNCHRO, HCS, etc.) to prepare engineering and design documents.
• Apply knowledge and techniques of engineering and advanced mathematics.
• Write and/or review draft reports including traffic impact studies and parking studies.
• Perform other duties as requested.

Qualifications

• Bachelor’s degree in Civil Engineering.
• Minimum 3.0 GPA.
• EIT certification, or current registration for FE exam.
• Prior related internship or professional experience.
• Proficiency in HCS, SYNCHRO, and the MUTCD.
• Knowledge of AutoCAD, MicroStation, and/or SoftDesk civil software.
• Excellent written and verbal communication skills.
• Strong attention to detail with excellent analytical, multitasking, and judgment capabilities.
• Ability to effectively work independently and in a team environment.
• Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.

Benefits

Langan provides a rich array of programs and benefits to help employees advance their careers and enhance the quality of their lives. The comprehensive compensation package includes full‑time employment with company‑paid medical, dental, and vision coverage; life insurance; short‑ and long‑term disability insurance; paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement. Additional benefits are employee resource groups, flexible work schedules, extensive training, wellness programs, mentor and buddy programs, and much more.

Equal Employment Opportunity Statement

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well‑being and success of our employees.

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