ZipRecruiter

Log In

1

Assistant Traffic Engineer Jobs in California (NOW HIRING)

HNTB

Traffic Engineer II - DTLA Office

Los Angeles, CA · On-site

$85K - $128K/yr

This position performs research, development, calculations, traffic engineering design and delivery ... Leverages technical knowledge and experience to assist in the execution and evaluation of project ...

City of Escondido, CA

Associate Engineer (Traffic)

Escondido, CA · On-site

$114K - $153K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

May assist in the preparation of the division's annual budget estimates. May supervise the work of ... Traffic Functions: Designs such engineering structures as streets, parking lots, traffic signals ...

langan

Practice Leader - Traffic/Transportation

Irvine, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Langan provides expert land development engineering and environmental consulting services for major ... Prepare draft invoices, project billings, and assist in payment collections; * Coordinate and work ...

langan

Practice Leader - Traffic/Transportation

Santa Barbara, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Langan provides expert land development engineering and environmental consulting services for major ... Prepare draft invoices, project billings, and assist in payment collections; * Coordinate and work ...

langan

Practice Leader - Traffic/Transportation

San Jose, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Langan provides expert land development engineering and environmental consulting services for major ... Prepare draft invoices, project billings, and assist in payment collections; * Coordinate and work ...

langan

Practice Leader - Traffic/Transportation

San Francisco, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Langan provides expert land development engineering and environmental consulting services for major ... Prepare draft invoices, project billings, and assist in payment collections; * Coordinate and work ...

langan

Practice Leader - Traffic/Transportation

Irvine, CA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Langan provides expert land development engineering and environmental consulting services for major ... Prepare draft invoices, project billings, and assist in payment collections; * Coordinate and work ...

Michael Baker Jr. Inc.

Traffic Engineering Intern

Santa Ana, CA · On-site

$25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You'll Do: * Assist in the development and delivery of traffic engineering design plans, including signing, striping, traffic control/stage construction, and traffic signal designs. * Support ...

City of Berkeley, CA

Associate Transportation Engineer

Berkeley, CA · On-site

$143K - $173K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... traffic engineering experience, one year of which was at a level equivalent to the Assistant Transportation Engineer class. Other requirements include possession of a valid California Registration as ...

previous pagenext page

Showing results 21-40

All JobsTraffic Engineer JobsAssistant Traffic Engineer JobsAssistant Traffic Engineer Jobs in California

Assistant Traffic Engineer information

See California salary details

$22.2K

$59.4K

$108.1K

How much do assistant traffic engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for assistant traffic engineer in California is $59,374.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,500.00 and $71,600.00 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 California?

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

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

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

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

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

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

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

Assistant Traffic Engineer jobs near you
Infographic showing various Assistant Traffic Engineer job openings in California as of August 2026, with employment types broken down into 2% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $59,374 per year, or $28.5 per hour.

Traffic Engineer II - DTLA Office

HNTB

Los Angeles, CA • On-site

$85K - $128K/yr

Full-time

Posted 10 days ago

HNTB rating

9.2

Company rating: 9.2 out of 10

Based on 22 frontline employees who took The Breakroom Quiz

Job description

What We're Looking For

At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners.
This opportunity entails being responsible for assisting in the production and modification of design calculations, technical reports, traffic engineering plans and specifications for assigned projects. This position performs research, development, calculations, traffic engineering design and delivery in partnership with the project team. Applies engineering techniques, procedures and design criteria for projects ranging in size and complexity. Leverages technical knowledge and experience to assist in the execution and evaluation of project designs. Develops conceptual and detailed designs and calculations to support the project execution using current traffic drawing and technical tools, programs and software. As a member of the team, you will contribute to the successful project delivery for a diverse range of transportation related projects for HNTB's clients.

What You'll Do:

  • Completes assigned work within the schedule and number of hours provided.
  • Responsible for preparation and/or modification for select portions of project reports, plans, designs, and calculations.
  • Develops project quantities and assists with development of cost estimates.
  • Assists engineering teams with organization and administrative support of design files.
  • Able to self-sufficiently complete various tasks and duties including but not limited to research, data collection, field investigations, development, and design of projects.
  • Performs other duties as assigned.

What You'll Need:

  • Bachelor's degree in Engineering and 2 years of relevant experience, or
  • Master's degree in Engineering and 1 year of relevant experience

What You'll Bring:

  • Exhibits proficiency in applying engineering, geometric and algebraic principles in your work.
  • Displays proficiency in Microsoft Office Suite, and MicroStation and/or AutoCad or other traffic related software as required for job assignments.

What We Prefer:

  • Master's degree in Engineering
  • Engineer in Training (EIT) certification
  • Knowledgeable in MicroStation and/or AutoCAD 2D and Civil 3D
  • Experience working and delivering project for City of Los Angeles, LA County, and Caltrans District 7 or 12.

Additional Information

Click here for benefits information: HNTB Total Rewards

Click here to learn more about Equal Opportunity Employer/Disability/Veteran

Visa sponsorship is not available for this position.#AR #Traffic

.

Locations:

Los Angeles, CA (Figueroa Street)

.

The approximate pay range for Los Angeles Metro Area and Orange County, CA is $85,580.52 - $128,370.78. Please note that the pay range provided is a good faith estimate for the position at the time of posting. Actual compensation will be dependent on factors, including but not limited to, the individual's qualifications, experience, knowledge, skills, and abilities as well as physical work location within the state.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

NOTICE TO THIRD-PARTY AGENCIES:

HNTB does not accept unsolicited resumes from recruiters 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 HNTB. HNTB will have the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.

What HNTB employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

HNTB logo

About HNTB

Sourced by ZipRecruiter

At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners.

Company size

1,001 - 5,000 Employees

Headquarters location

Kansas City, MO, US

Year founded

1914

View All HNTB Jobs

Apply