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Principal Traffic Engineer Jobs (NOW HIRING)

HNTB Corporation

Sr. Traffic Engineer - Design

Los Angeles, CA · On-site

$112K - $154K/yr

... the principal engineer and architect for Crenshaw/LA Transit Corridor. At HNTB, you can create a ... Experience in delivering traffic signal, signing/striping, maintenance of traffic, street lighting ...

HNTB

Sr. Traffic Engineer - Design

Los Angeles, CA · On-site

$112K - $154K/yr

... the principal engineer and architect for Crenshaw/LA Transit Corridor. At HNTB, you can create a ... Experience in delivering traffic signal, signing/striping, maintenance of traffic, street lighting ...

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Principal Traffic Engineer information

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$74K

$147.2K

$212.5K

How much do principal traffic engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for principal traffic engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What does a principal traffic engineer do?

A Principal Traffic Engineer is a senior professional responsible for overseeing the planning, design, and implementation of traffic engineering projects. They analyze traffic flow, develop solutions to improve road safety and efficiency, and lead teams of engineers and technical staff. Their work often involves coordinating with government agencies, preparing reports, and ensuring compliance with transportation regulations and standards. Principal Traffic Engineers also provide expert guidance on traffic management strategies and may be involved in public consultations on major infrastructure projects.

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

To thrive as a Principal Traffic Engineer, you need advanced expertise in traffic engineering principles, transportation planning, and a professional engineering (PE) license, often supported by a degree in civil engineering. Familiarity with traffic analysis software (such as Synchro, VISSIM, and AutoCAD), MUTCD standards, and state/local regulations is essential. Strong leadership, communication, and project management skills distinguish top performers in this role. These competencies ensure effective oversight of complex projects, stakeholder coordination, and the delivery of safe, efficient transportation systems.

How does a principal traffic engineer typically collaborate with other departments and stakeholders on large-scale projects?

A Principal Traffic Engineer regularly works with a diverse range of teams, including urban planners, civil engineers, government agencies, and community representatives. Collaboration is essential for integrating traffic solutions with broader infrastructure and urban development goals. The role often involves leading meetings, coordinating multidisciplinary input, and ensuring that traffic engineering considerations are aligned with safety, environmental, and regulatory requirements. This collaborative environment fosters innovative solutions and helps ensure the successful delivery of complex transportation projects.

What is the difference between Principal Traffic Engineer vs Traffic Engineer?

AspectPrincipal Traffic EngineerTraffic Engineer
Required CredentialsBachelor's or Master's in Civil or Transportation Engineering, PE license often preferredBachelor's in Civil or Transportation Engineering, PE license beneficial but not always required
Work EnvironmentLeadership role overseeing projects, strategic planning, and team managementProject execution, data analysis, and design tasks under supervision
Employer & Industry UsageUsed in consulting firms, government agencies, and large infrastructure projectsCommon in municipal agencies, consulting firms, and private sector projects

The main difference between a Principal Traffic Engineer and a Traffic Engineer lies in their level of responsibility and experience. The Principal Traffic Engineer typically holds a leadership role, focusing on strategic planning and project oversight, while the Traffic Engineer handles more technical, execution-focused tasks. Both roles require similar educational backgrounds and certifications, but the Principal position involves greater managerial duties and industry influence.

What cities are hiring for Principal Traffic Engineer jobs?

Cities with the most Principal Traffic Engineer job openings:

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

The most popular types of Principal Traffic Engineer jobs are:

What states have the most Principal Traffic Engineer jobs?

States with the most job openings for Principal Traffic Engineer jobs include:

What are popular job titles related to Principal Traffic Engineer jobs?

For Principal Traffic Engineer jobs, the most frequently searched job titles are:

Principal Traffic Engineer jobs near you
Infographic showing various Principal Traffic Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.

Project Manager - Traffic Engineering

Newark, NJ • On-site

Dynamic Engineering Consultants, PC
Civil Engineering Construction • 51 - 200 employees
Learn more about Dynamic Engineering Consultants, PCexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Job description

About Dynamic
Dynamic Engineering is a nationally recognized multidisciplinary consulting firm providing engineering, surveying, environmental, planning, landscape architecture, traffic engineering, and related consulting services throughout the United States.
What began as a small engineering firm has grown into a family of companies with more than 400 professionals serving commercial, residential, industrial, institutional, and public-sector clients across a broad geographic footprint. Dynamic combines local expertise with the resources and capabilities of a growing national organization.
Founded on the belief that a strong culture drives exceptional performance, we remain committed to fostering collaboration, accountability, innovation, and professional growth while providing employees with meaningful opportunities to contribute, develop, and make an impact.
Position Summary
The Project Manager is responsible for leading technical traffic analysis assignments, supervise the technical production, and operate as project manager for traffic studies and engineering design assignments. This position will partner with the Principal in pursuit of new transportation planning and traffic engineering contracts.
Responsibilities
  • Serve as the Project Manager in the development of traffic studies and design plans including infrastructure, traffic signal, roadway lighting, signing, pavement marking, construction sequencing, and traffic control plans
  • Serve as Project Manager for traffic operations contracts. Develop, maintain and execute project objectives, timelines, goals and budgets
  • Prepare technical reports such as traffic impact analysis
  • Conduct project-related communications with clients
  • Attend project meetings and provide testimony at public hearings
  • Supervise and manage other engineers and personnel
  • Assist with major project pursuits, new business development, and local client relationships. Identify potential projects and develop strategies to win these projects
  • Build and maintain relationships with key traffic engineering and clients
  • Participate in the local chapter of the Institute of Transportation Engineers (ITE) and increase Dynamic's exposure/presence in the local traffic engineering community
  • Provide technical assistance and quality control oversight on traffic engineering studies and design projects managed by other project managers
  • Provide traffic engineering support to other divisions of the company as needed
  • Serve as the technical liaison with clients on project efforts and coordinate technical efforts within the traffic engineering discipline
  • Assist in the development of marketing strategies for traffic engineering work and related pursuits
  • Oversee and perform technical operational analysis using programs such as CORSIM, HCS, SYNCHRO, and VISSIM
  • Prepare written reports and oral presentations related to Traffic Studies, Parking Studies, Operation Analysis and Safety Analysis
  • Lead and direct sub-consultants as needed
  • Perform other duties as assigned

Qualifications
  • Bachelor's Degree in Civil Engineering
  • 7 + years of experience in traffic/transportation engineering
  • Professional Engineer (PE) registration required
  • PTOE is preferred
  • Valid Driver's License and ability to maintain and operate a personal and/or company vehicle

Knowledge, Skills, & Abilities
  • Experience dealing with regulatory agencies and review professionals
  • Traffic Signal design and timing experience
  • Signing and Striping Plans
  • Maintenance and Protection of Traffic
  • Proficient in the use of Microsoft Software including Word, Excel, Outlook and Project
  • Familiar with AutoCAD
  • Excellent written and oral communication skills
  • Independent and critical thinking abilities
  • Superior organizational and delegation ability
  • Ability to work and lead in a team oriented environment with a focus on staff development and mentoring
  • Client management experience
  • Experience in managing complex programs and projects
  • Proven leadership ability

Why Join Dynamic?
At Dynamic, we believe great careers are built through meaningful work, continuous growth, and strong relationships. Whether you're launching your career or bringing years of experience, you'll have the opportunity to collaborate with talented professionals, contribute to impactful projects, and play a meaningful role in our continued success.
Dynamic Offers:
  • Competitive compensation and annual incentive opportunities
  • Comprehensive benefits, including medical, dental, vision, disability, life insurance, and a 401(k) plan with company match
  • Paid time off, company holidays, and family support benefits
  • Professional development, continuing education, and credential support
  • Employee Assistance Program (EAP) and wellness resources
  • Opportunities to collaborate across disciplines and contribute to meaningful projects
  • Direct access to experienced leaders and exposure to strategic business initiatives
  • A collaborative, entrepreneurial culture that encourages innovation, accountability, and long-term career growth
  • Meaningful responsibility and the opportunity to make an impact from day one

Equal Employment Opportunity & Reasonable Accommodation
We are committed to fostering a workplace where all employees are treated with dignity, fairness, and respect. We believe diverse perspectives, experiences, and backgrounds strengthen our organization, improve decision-making, and help us better serve our employees, clients, and communities.
As an Equal Opportunity Employer, employment decisions are made without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity or expression, national origin, age, disability, protected veteran status, genetic information, or any other status protected by applicable law.
The salary range for this position is $105k-$135k. The posted salary range reflects the anticipated hiring range for the position at the time of posting. Starting compensation will be determined based on an individual's qualifications, experience, skills, and other job-related factors. We encourage qualified candidates to explore the opportunity and discuss how their experience aligns with the role.

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