Civil Engineer - Entry-level Traffic Design

DeKalb Health; Portsmouth (NH); On-site; USD 52,000 - 76,000; Full time

Job summary

Greenman-Pedersen, Inc. (GPI) seeks an Entry-Level Traffic Engineer in Portsmouth, NH to support traffic studies, data collection, and signal-related analyses on transportation projects. You will learn alongside seasoned engineers, participate in fieldwork, and contribute to multimodal improvements in communities.

The role emphasizes growth through mentorship, training, and hands-on experience in planning, design, and project documentation within a reputable national firm.

Qualifications

• ABET-accredited civil/transportation engineering degree.
• EIT certification or ability to obtain within one year preferred.
• Internship or co-op in traffic engineering a plus.
• Fundamental understanding of traffic engineering and planning.
• Familiarity with AutoCAD, Synchro, HCS, VISSIM or similar tools.
• Strong analytical, problem-solving, and organizational skills.
• Ability to work effectively in a collaborative team.
• Attention to detail and commitment to quality.
• Willingness to perform occasional fieldwork.

Responsibilities

• Assist with traffic impact studies and transportation planning projects.
• Collect, review, and analyze traffic data such as counts and speeds.
• Support signal design, signing, markings, and roadway safety improvements.
• Prepare engineering calculations and project documentation.
• Assist with traffic modeling and simulation using industry software.
• Participate in field investigations and site visits.
• Support roadway, intersection, and multimodal improvement projects.
• Coordinate with engineers, planners, clients, and agencies.
• Assist with permit applications and regulatory submissions.
• Review plans to ensure standards compliance and assist field questions.

Skills

Traffic engineering basics

Analytical skills

Team collaboration

Attention to detail

Willingness for fieldwork

Education

Bachelor's degree in Civil/Transportation Eng. (ABET-accredited)

Tools

AutoCAD

Synchro

HCS/VISSIM

Job description

• Location 21 Daniel Street, Second Floor,Portsmouth, NH, 03801,United States
• Job Category Traffic Engineering

Description

Help Shape the Future of Transportation

Are you passionate about improving roadway safety, reducing congestion, and enhancing mobility for communities? GPI is seeking a motivated Entry-Level Traffic Engineer to join our transportation team. This is an exciting opportunity for a recent graduate to gain hands-on experience in traffic engineering, transportation planning, and roadway design while working alongside experienced professionals on meaningful infrastructure projects.

As an Entry-Level Traffic Engineer, you will contribute to traffic studies, safety analyses, signal design, traffic operations, and multimodal transportation projects that improve how people travel every day. You'll work in a collaborative environment that provides mentorship, technical training, and opportunities for professional growth as you build a rewarding career in transportation engineering.

GPI is a multi-discipline engineering firm providing planning, design, and construction services for transportation infrastructure and building system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by Engineering News Record, GPI is a forward-thinking, innovative firm with a culture committed to excellence and fosters staff empowerment. For more information, visit: www.gpinet.com

Responsibilities:

• Assist with traffic impact studies, traffic operations analyses, and transportation planning projects.
• Collect, review, and analyze traffic data, including traffic counts, speed studies, and crash data.
• Support the design and evaluation of traffic signals, signing, pavement markings, and roadway safety improvements.
• Prepare engineering calculations, technical reports, and project documentation.
• Assist with traffic modeling and simulation using industry-standard software.
• Participate in field investigations and site visits to evaluate existing traffic conditions.
• Support roadway, intersection, and multimodal improvement projects.
• Coordinate with engineers, planners, clients, municipalities, and transportation agencies.
• Assist with permit applications and regulatory submissions.
• Review plans and specifications to ensure compliance with applicable standards and guidelines.
• Support construction-phase activities, including responding to field questions and reviewing traffic control plans.

Qualifications:

• Bachelor's degree in Civil Engineering, Transportation Engineering, or a related field from an ABET-accredited university.
• Engineer-in-Training (EIT) certification or ability to obtain certification within one year preferred.
• Internship or co-op experience in transportation or traffic engineering is a plus.
• Basic understanding of traffic engineering and transportation planning principles.
• Familiarity with AutoCAD, Synchro, HCS, VISSIM, or similar software is a plus.
• Strong analytical, problem-solving, and organizational skills.
• Ability to work effectively in a collaborative team environment.
• Strong attention to detail and commitment to quality.
• Willingness to perform occasional fieldwork and site visits.

Preferred Qualifications:

• Coursework in traffic engineering, transportation planning, highway design, or traffic operations.
• Familiarity with MUTCD, AASHTO guidelines, and DOT standards.
• Experience using traffic analysis and simulation software.
• Interest in pursuing Professional Engineer (PE) licensure and long-term growth in transportation engineering.

Requirements

• Maintain a valid driver's license with a clean motor vehicle report (MVR) for final consideration
• Read, write, and understand plans and directions given in the English language
• Basic computer skills with the ability to create and edit Microsoft Word and Excel documents, create Outlook emails and utilize SharePoint and Microsoft Teams to communicate with other team members
• Able to traverse a construction job site consisting of uneven ground varying in height and consistency of material, with a variation of elevation 19" or less (mud, gravel, rutted ground, etc.)
• Able to wear GPI required PPE, i.e., hard hats, safety vest, work boots, and/or safety glasses/goggles while working

Summary

GPI offers excellent benefits, including a 401(k) plan, ESOP, medical/dental/vision plans, paid time off, and more. GPI is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, or protected veteran status. D/V

Notice To Third-Party Agencies

GPI does not accept unsolicited resumes from recruiters and/or agencies. Any staffing employment agency, person, or entity that submits an unsolicited resume to this site does so with the understanding that the applicant's resume will become the property of GPI and has the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person, or entity.

GPI will not pay a placement fee unless the agency or recruiter has a signed contract with GPI’s Corporate Human Resources department in advance of submitting a candidate for consideration. Staffing/employment agencies must submit applicants to the designated GPI recruiter to be eligible for a placement fee. Verbal and written approvals will not be considered a valid contract for service.

Work Authorization

In compliance with the Immigration Reform and Control Act of 1986, we will hire only U.S. citizens and aliens lawfully authorized to work in the United States (if the position is or will be one that is subject to U.S. law). Verification of employment eligibility will be required at the time of hire. Visa sponsorship is typically not available for entry-level positions. GPI participates in E-Verify. Know your Right to Work.

Email Communications

Thank you for your interest in Greenman-Pedersen, Inc. (GPI). By applying, you may receive periodic email notifications about career opportunities. These communications are designed to keep you informed of new and exciting openings across our organization. You can opt out of these notifications at any time.