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Traffic Control Assistant Jobs in Riverside, CA (NOW HIRING)

WSP

Associate Traffic Engineer

Irvine, CA · On-site

$92K - $126K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... control, and operations analysis to ensure roadways are designed in a safe and efficient way and ... Work with cross-functional teams in executing project work. * Assist with work plan preparation and ...

WSP

Associate Traffic Engineer

Irvine, CA

$92K - $126K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... control, and operations analysis to ensure roadways are designed in a safe and efficient way and ... Work with cross-functional teams in executing project work. * Assist with work plan preparation and ...

HDR

Senior Traffic Engineer

Irvine, CA · On-site

$112K - $154K/yr

... * Assist in providing oversight of the traffic control and sequencing plans throughout the construction phase of the project * Serve as a technical expert with recognized authority in an area of ...

HDR

Senior Traffic Engineer

Irvine, CA · On-site

$112K - $154K/yr

... * Assist in providing oversight of the traffic control and sequencing plans throughout the construction phase of the project * Serve as a technical expert with recognized authority in an area of ...

Yunex Traffic Austin

Traffic Signal Technician

Anaheim, CA · On-site

$45 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Yunex Traffic is at the forefront of a technological revolution in Intelligent Traffic Systems. As ... control utility equipment and systems to ensure efficient and reliable operation. Assist in the ...

PSQ Productions

Parking Supervisor

Irvine, CA · On-site

$24 - $27/hr

Oversee parking lot operations, including setup, signage placement, and traffic control. * Monitor parking areas to ensure compliance with safety regulations and venue policies. * Assist in resolving ...

PSQ Productions

Parking Supervisor

Irvine, CA · On-site

$24 - $27/hr

Oversee parking lot operations, including setup, signage placement, and traffic control. * Monitor parking areas to ensure compliance with safety regulations and venue policies. * Assist in resolving ...

PSQ Productions

Parking Supervisor

Irvine, CA · On-site

$24 - $27/hr

Oversee parking lot operations, including setup, signage placement, and traffic control.Monitor parking areas to ensure compliance with safety regulations and venue policies.Assist in resolving guest ...

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 ...

New

City of Irvine, CA

PS ASSISTANT-PT

Irvine, CA · On-site

$26.92 - $42.35/hr

Provide traffic control and security for large-scale events. * Respond to emergencies. * Write police reports and issue citations. * Monitor competitive/recreational sporting events. * Providr ...

New

City of Irvine, CA

PS ASSISTANT-PT

Irvine, CA · On-site

$26.92 - $42.35/hr

Provide traffic control and security for large-scale events. * Respond to emergencies. * Write police reports and issue citations. * Monitor competitive/recreational sporting events. * Providr ...

AWP Safety

Account Manager

Riverside, CA · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

AWP is America's Traffic Control Leader, representing nearly every major public utility: electric ... assist in providing job estimates, provide technical assistance as needed, and keep customers up ...

AWP Safety

Account Manager

Riverside, CA · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

AWP is America's Traffic Control Leader, representing nearly every major public utility: electric ... assist in providing job estimates, provide technical assistance as needed, and keep customers up ...

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All JobsTraffic Control JobsTraffic Control Assistant JobsTraffic Control Assistant Jobs in Riverside, CA

Traffic Control Assistant information

See Riverside, CA salary details

$23.5K

$62.8K

$114.2K

How much do traffic control assistant jobs pay per year?

As of Aug 17, 2026, the average yearly pay for traffic control assistant in Riverside, CA is $62,765.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,700.00 and $75,600.00 per year, depending on experience, location, and employer.

What is a traffic control assistant?

Traffic Control Assistants are professionals who help manage the flow of vehicles and pedestrians in areas where traffic patterns are temporarily disrupted, such as during road construction, special events, or emergencies. They set up signs, cones, and barriers, and may use hand signals or flags to direct drivers safely. Their main goal is to ensure the safety of workers, drivers, and the general public, while minimizing traffic delays. Traffic Control Assistants usually work outdoors and must be vigilant and responsive to changing road conditions.

What are the key skills and qualifications needed to thrive as a traffic control assistant?

To thrive as a Traffic Control Assistant, you need a solid understanding of traffic management principles, hazard awareness, and basic safety procedures, often supported by a recognized traffic control certification. Familiarity with two-way radios, signage, and personal protective equipment (PPE) is typically required. Strong communication, alertness, and teamwork are crucial soft skills for ensuring clear instructions and safe coordination on site. These skills and qualifications are essential for maintaining smooth traffic flow and safeguarding workers and the public in dynamic roadwork environments.

What are some common challenges faced by traffic control assistants on the job?

Traffic Control Assistants often work in dynamic outdoor environments where weather conditions, noise, and unpredictable traffic flow can present challenges. Adapting quickly to changing situations, communicating clearly with both drivers and team members, and staying alert to ensure safety are key aspects of the role. Additionally, maintaining focus during long shifts and effectively managing stress during busy periods are important for success in this position.

What is the difference between Traffic Control Assistant vs Flagger?

AspectTraffic Control AssistantFlagger
CertificationsTypically requires traffic control or safety trainingRequires flagger certification or equivalent
Work EnvironmentWorks on construction sites, roadways, and traffic management areasPrimarily directs traffic at work zones, often outdoors
Employer & IndustryConstruction companies, municipal agencies, road maintenanceConstruction firms, road repair crews, municipal projects

Both Traffic Control Assistants and Flaggers work in traffic management roles within construction and road maintenance industries. While they share similar certifications and work environments, Traffic Control Assistants often have broader responsibilities, including setting up signs and directing traffic, whereas Flaggers mainly focus on controlling traffic flow at specific points. Understanding these differences helps in choosing the right role or training path.

What are the most commonly searched types of Traffic Control jobs in Riverside, CA?

The most popular types of Traffic Control jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Traffic Control Assistant jobs?

Cities near Riverside, CA with the most Traffic Control Assistant job openings:

Traffic Control Assistant jobs near you
Infographic showing various Traffic Control Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 19% Part Time, 5% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $62,765 per year, or $30.2 per hour.

Associate Traffic Engineer

WSP

Irvine, CA • On-site

$92K - $126K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

WSP rating

8.6

Company rating: 8.6 out of 10

Based on 69 frontline employees who took The Breakroom Quiz

17th of 72 rated business consultants

Job description


This Opportunity
WSP is in search of an Associate Traffic Engineer to support our California Transportation team. This position can be based out of our Irvine-CA or San Diego-CA offices. Join our team to build your expertise with the opportunity to work alongside transportation experts that are leading the way on innovative projects that support local communities.
Provides support to technical staff and project managers for the analysis, improvement, planning, engineering, design, and operation of streets and highways, their networks, adjacent land uses, and interaction with other modes of transportation and their terminals. Tasks may include basic assistance with performing capacity analyses and assisting with the design, concept development, and construction of roadways, traffic patterns, and traffic signal design and timing. Generates accurate and concise reports and documentation regarding assigned construction specifications. Ensures that responsibilities are delivered and adhered to with a level of quality that meets or exceeds acceptable industry standards for design, safety, and functionality.
Your Impact
  • Perform basic professional traffic engineering work relating to conducting investigations and inspections of proposed and existing site conditions, roadways, intersections, signage, signals, pavement markings, and transportation corridors to determine conformance with applicable rules, standards, and construction or operating permits.
  • Assist with the development of technologies, monitoring devices, modeling techniques, design requirements, and operating strategies to account for the safety and functionality of end-users, transportation vehicles/systems, and incorporate future-ready solutions with traffic engineering design standards.
  • Assist with verifying the assigned characteristics of a site and providing technical assistance on traffic engineering studies, capacity analyses, traffic complaint investigation, traffic plan review, signal system design, monitoring and control, and operations analysis to ensure roadways are designed in a safe and efficient way and the driver is provided with all of the necessary information and safety metrics to help ensure that their driving experience is safe and efficient.
  • Assist with conducting traffic counts for roadways and intersections to determine the volume of traffic, where the traffic is going to and from, and the type of traffic on the roadway.
  • Write technical reports summarizing research with findings and conclusions, generating complete, accurate, and concise documentation using electronic systems, spreadsheets, and software.
  • Assist technical staff and project managers with risk identification and assessment, offering input and analysis with design concepts, construction, mitigation and improvement activities, and remediation projects.
  • Work with cross-functional teams in executing project work.
  • Assist with work plan preparation and coordination of field/site work.
  • Complete training on assigned tasks.
  • Work collaboratively with other engineers, planners, scientific professionals, and DOT authorities on Federal, State, regional, and locally funded road and transportation improvement and development projects.
  • Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
  • Perform additional responsibilities as required by business needs.
Who You Are
Required Qualifications
  • Bachelor's Degree in Engineering, or closely related discipline.
  • 1 to 3 years of relevant post education experience.
  • Knowledge of traffic engineering principles, practices, process, design/build, and the application to project work-related issues.
  • Familiarity with roadway planning, design, and construction management; including traffic control, capacity and operational analysis, and related communication systems.
  • Highly familiar with relevant roadway transportation construction laws, codes, regulations, compliance practices, and record-keeping requirements.
  • Analytical mindset with an ability to exercise sound judgement in evaluating situations and making decisions.
  • Strong interpersonal and communication skills when interacting with others, expressing ideas effectively and professionally to an engineering and non-engineering audience.
  • Capable self-leadership with attention to detail, accuracy, multi-tasking, and prioritization of responsibilities in a dynamic work environment.
  • Ability to work independently with minimal supervision, as well as part of a team to meet business objectives.
  • Basic proficiency with technical writing, office automation, software, technology, math principles, predictive models, spreadsheets, and tools.
  • Experience with AutoCAD, Microstation, and other applicable design software packages.
  • Proven track record of upholding workplace safety and ability to abide by WSP's health, safety and drug/alcohol and harassment policies.
  • Ability to work schedules conducive to project-specific requirements that may extend beyond the typical workweek.
  • Occasional travel may be required depending on project-specific requirements.

Preferred Qualifications:
  • Engineer in Training Certification.
  • Prior design experience.
  • A member of and/or actively participate in local professional practice organizations.

WSP Benefits:
WSP provides a comprehensive suite of benefits focused on a providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings.
Compensation:
Expected Salary: $76,200 - $111,000
WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.
#LI-RF1
About Us
About WSP
WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.
www.wsp.com
WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.
At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?
WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.
The selected candidate must be authorized to work in the United States.
NOTICE TO THIRD PARTY AGENCIES:
WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.

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