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Assistant Traffic Engineer Jobs in Washington (NOW HIRING)

Pennoni

Intern Transportation Engineer

Leesburg, VA · On-site

$24 - $30/hr

Primary Responsibilities: * Assist planners and engineers with transportation planning studies, corridor studies, multimodal planning efforts, traffic safety evaluations, and related public ...

AEA Investors

CIVIL ENGINEER

Washington, DC · On-site

$90 - $130/hr

Collaborate the team to Design roads, intersections, and other transportation facilities. * Assist ... Strong understanding of civil engineering, roadway design, and traffic engineering principles.

HNTB

Transportation Planning Engineer III

Arlington, VA · On-site

$95K - $149K/yr

Utilizing traffic analysis, simulation, and other transportation planning tools to support project ... Completes assigned work within the schedule and number of hours provided. * Assist in the ...

M&J Engineering

Assistant Resident Engineer

Fairfax, VA

$101K - $129K/yr

Coordinate construction staging and maintenance of traffic operations in accordance with the VDOT ... Assist the Resident Engineer in resolving field issues and coordinating with VDOT personnel and ...

M&J Engineering

Assistant Resident Engineer

Rockville, MD

$100K - $128K/yr

M&J is seeking Assistant Resident Engineers to assist the Resident Engineer with daily construction ... traffic operations and construction staging. · Monitor compliance with safety requirements ...

M&J Engineering

Assistant Resident Engineer

Fairfax, VA

$101K - $129K/yr

... traffic operations in accordance with the VDOT Work Area Protection Manual (WAPM). • Monitor ... Assist the Resident Engineer in resolving field issues and coordinating with VDOT personnel and ...

M&J Engineering

Assistant Resident Engineer

Rockville, MD · On-site

$100K - $128K/yr

M&J is seeking Assistant Resident Engineers to assist the Resident Engineer with daily construction ... traffic operations and construction staging. • Monitor compliance with safety requirements ...

M&J Engineering

Assistant Resident Engineer

Washington, DC

$112K - $143K/yr

M&J is seeking an Assistant Resident Engineer (ARE) to support the Resident Engineer by supervising ... of traffic operations and work zone safety compliance. • Monitor compliance with stormwater ...

M&J Engineering

Assistant Resident Engineer

Fairfax, VA · On-site

$101K - $129K/yr

... traffic operations in accordance with the VDOT Work Area Protection Manual (WAPM). • Monitor ... Assist the Resident Engineer in resolving field issues and coordinating with VDOT personnel and ...

M&J Engineering

Assistant Resident Engineer

Washington, DC · On-site

$112K - $143K/yr

Responsibilities • Assist the Resident Engineer with management and coordination of daily ... of traffic operations and work zone safety compliance. • Monitor compliance with stormwater ...

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All JobsTraffic Engineer JobsAssistant Traffic Engineer JobsAssistant Traffic Engineer Jobs in Washington

Assistant Traffic Engineer information

See Washington salary details

$25.5K

$68.1K

$124K

How much do assistant traffic engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for assistant traffic engineer in Washington is $68,140.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,300.00 and $82,100.00 per year, depending on experience, location, and employer.

What does an assistant traffic engineer do?

An Assistant Traffic Engineer supports senior engineers in planning, designing, and managing traffic flow in urban and suburban areas. Their responsibilities often include collecting and analyzing traffic data, assisting with the development of traffic signal timing plans, preparing reports, and helping implement solutions to improve road safety and efficiency. They may also review construction plans, work with traffic control devices, and coordinate with other departments or stakeholders. This role is typically an entry-level position that serves as a stepping stone to more advanced engineering roles.

What are the key skills and qualifications needed to thrive as an assistant traffic engineer, and why are they important?

To thrive as an Assistant Traffic Engineer, you need a solid background in civil engineering principles, traffic analysis, and a relevant engineering degree, often supported by an Engineer-in-Training (EIT) certification. Familiarity with technical tools such as AutoCAD, Synchro, and traffic simulation software is commonly required. Strong analytical thinking, attention to detail, and effective communication skills help in interpreting data and collaborating with stakeholders. These skills and qualifications are vital for designing safe, efficient transportation systems and supporting successful project delivery.

What are some typical challenges faced by assistant traffic engineers in their daily work?

Assistant Traffic Engineers often encounter challenges such as balancing competing priorities between safety, efficiency, and community needs when designing or modifying traffic systems. They may need to analyze complex traffic data, stay updated on evolving regulations, and coordinate with various stakeholders, including city planners and the public. Adapting to new technologies in traffic management and responding to urgent issues, like accident-prone intersections, are also common aspects of the role. Developing strong communication and problem-solving skills is essential for navigating these challenges effectively.

What are the most commonly searched types of Traffic Engineer jobs in Washington?

The most popular types of Traffic Engineer jobs in Washington are:

What are popular job titles related to Assistant Traffic Engineer jobs in Washington?

For Assistant Traffic Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Assistant Traffic Engineer jobs in Washington look for?

The top searched job categories for Assistant Traffic Engineer jobs in Washington are:

What cities in Washington are hiring for Assistant Traffic Engineer jobs?

Cities in Washington with the most Assistant Traffic Engineer job openings:

Assistant Traffic Engineer jobs near you
Infographic showing various Assistant Traffic Engineer job openings in Washington as of August 2026, with employment types broken down into 2% As Needed, 73% Full Time, 16% Part Time, 3% Temporary, and 6% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $68,140 per year, or $32.8 per hour.

Intern Transportation Engineer

Pennoni

Leesburg, VA • On-site

$24 - $30/hr

Internship

Posted 23 days ago

Key responsibilities

  • Assist with transportation planning studies, corridor studies, multimodal planning efforts, traffic safety evaluations, and related public infrastructure projects.

  • Support data collection, research, and analysis related to traffic volumes, crash history, roadway characteristics, pedestrian and bicycle facilities, transit access, parking, land use, and mobility needs.

  • Help prepare maps, graphics, tables, presentation materials, planning memoranda, and written summaries for client meetings, public outreach, agency coordination, and project reports.

Pennoni rating

9.1

Company rating: 9.1 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

42nd of 453 rated engineering

Job description

Pennoni is seeking a Transportation Planning Intern to join our team and support transportation planning, multimodal mobility, traffic safety, and public infrastructure planning projects. This is an excellent opportunity for a student interested in transportation planning to gain hands-on exposure to planning studies, data analysis, mapping, public agency coordination, transportation policy, and project documentation while working closely with experienced planners, engineers, and project managers.
In this role, you will support project teams through multiple stages of transportation planning assignments, including research, data collection, analysis, report preparation, exhibits, and planning-level recommendations for communities, agencies, and private clients.
Primary Responsibilities:
  • Assist planners and engineers with transportation planning studies, corridor studies, multimodal planning efforts, traffic safety evaluations, and related public infrastructure projects.
  • Support data collection, research, and analysis related to traffic volumes, crash history, roadway characteristics, pedestrian and bicycle facilities, transit access, parking, land use, and mobility needs.
  • Help prepare maps, graphics, tables, presentation materials, planning memoranda, and written summaries for client meetings, public outreach, agency coordination, and project reports.
  • Review local, regional, and state transportation planning guidance, comprehensive plans, small area plans, bicycle and pedestrian plans, transit plans, and applicable design or policy documents.
  • Contribute to planning-level recommendations by organizing technical information, documenting project assumptions, summarizing existing conditions, and supporting alternatives analysis.
  • Work in a collaborative, multi-disciplinary team environment under the guidance of experienced planners, engineers, and project managers.
  • Additional tasks may be assigned, as needed.

Target Pay Range $24-$30 per hour
Required Qualifications:
Enrollment in an Urban and Regional Planning, Transportation Planning, Civil Engineering, Geography, Public Policy, or related academic program. Candidates should have completed or be actively pursuing coursework related to transportation planning, urban planning, transportation engineering, GIS, data analysis, public policy, land use, or related topics.
Preferred Qualifications:
  • Prior internship, academic project, volunteer experience, or work experience related to transportation planning, urban planning, traffic engineering, GIS, public outreach, or public infrastructure is a plus.
  • Familiarity with GIS software, Microsoft Excel, PowerPoint, Adobe PDF applications, Bluebeam Revu, or related planning and visualization tools.
  • Exposure to transportation planning concepts, multimodal transportation, complete streets, traffic safety, transit planning, land use planning, public engagement, or transportation data analysis is helpful.
  • Strong organizational skills, attention to detail, writing ability, and willingness to learn in a collaborative project environment.
  • Ability to communicate clearly, ask questions, take direction, and work both independently and as part of a team.

Why Pennoni?
Founded more than 50 years ago, Pennoni is a multi-disciplinary consulting engineering firm with a long-standing commitment to delivering practical solutions for public and private clients. As a Transportation Planning Intern, you will gain meaningful exposure to planning studies, transportation data, multimodal mobility, agency coordination, public-facing materials, and project documentation while supporting projects that help shape communities and infrastructure throughout the region.
Equal Opportunity Employer / Veterans / Disabled

What Pennoni employees say

Pay

Hours and flexibility

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About Pennoni

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

501 - 1,000 Employees

Headquarters location

Philadelphia, PA, US

Year founded

1966

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