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Senior Traffic Engineer

AECOM

Engineering Jobs

Senior Traffic Engineer

hybridPosted: Oct 1, 2025

Job Description

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

AECOM is seeking a Senior Traffic Engineer to be based in Los Angeles or Orange, CA.

  • Be part of a team of ITS/Transportation Technology professionals
  • Lead, participate, & coordinate engineering production, technical deliverables, and project execution
  • Work with the ITS engineering staff on a daily basis throughout the West Coast
  • Participate, coordinate, & lead ITS engineering projects and ITS design tasks throughout the West Coast and Greater West Regions
  • Support project delivery across the West Coast and Other US Regions
  • Support a wide range of ITS projects for freeway, arterial, transit, traffic signal, safety, communications, NS tolling systems as well as digital services, AI, and emerging technologies delivery
  • Analyze/identify how best to integrate various systems to optimize effectiveness, operations, and staff resources as well as minimize costs
  • Build and maintain collaborative relationships with AECOM co-workers across Business Lines
  • Assist or lead in proposal efforts for various ITS project pursuits
  • Perform work in accordance with agreed upon budget and schedule

Qualifications

Minimum Requirements:

  • BA/BS and 6 years + experience or demonstrated equivalency of experience and/or education.

Preferred Qualifications:

  • BS in Engineering degree.
  • 10+ years of relevant ITS and Transportation Engineering experience or demonstrated equivalency of experience and/or education
  • Expertise with ITS Systems Engineering (Needs Definition, Concept-of-Operations, System Requirements, Alternatives Analysis, etc.)
  • Expertise with High-Level Architectures, Designs, & Plans
  • Experience with Communication Networks and Systems Design for data and video, both wireless and fiber optic designs
  • Proven California project experience and relationships (people, systems, and Agencies)
  • Strong background in ITS design, emerging transportation technologies, and Transportation Systems Management and Operations (TSMO)
  • Must be highly self-motivated with the ability to successfully multi-task, perform detail-oriented work, work independently, and demonstrate effective time management skills
  • Excellent communication, organization, and problem-solving skills
  • Demonstrated ability to write concise and readable technical reports, documents, memorandums, and/or presentations
  • Strong verbal and written communication skills and the ability to discuss projects with AECOM co-workers and Clients
  • Hands-on experience working on Teams and working with Public Sector Clients
  • California PE license
  • Proficiency in the ITS Architecture Process
  • ITS Design/PS&E skills
  • Hands-on System Integration experience
  • 5+ years of job-related experience in California, Nevada, Oregon, or Washington

Additional Information

  • This position does not offer sponsorship now or in the future.

Offered compensation will be based on location and individual qualifications. The expected range is $130,000.00 - $170,000.00.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

ReqID: J10134749

Business Line: Transportation

Business Group: DCS

Strategic Business Unit: West

Career Area: Engineering

Work Location Model: Hybrid

Compensation: USD 130000 - USD 170000 - yearly

Locations

  • Orange, CA, Orange, CA

Salary

Estimated Salary Rangehigh confidence

120,000 - 160,000 USD / yearly

Source: grok estimate

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • ITS Systems Engineering (Needs Definition, Concept-of-Operations, System Requirements, Alternatives Analysis, etc.)intermediate
  • High-Level Architectures, Designs, & Plansintermediate
  • Communication Networks and Systems Design for data and video, both wireless and fiber optic designsintermediate
  • ITS designintermediate
  • emerging transportation technologiesintermediate
  • Transportation Systems Management and Operations (TSMO)intermediate
  • multi-taskintermediate
  • detail-oriented workintermediate
  • time managementintermediate
  • communicationintermediate
  • organizationintermediate
  • problem-solvingintermediate
  • write concise and readable technical reports, documents, memorandums, and/or presentationsintermediate
  • verbal and written communicationintermediate
  • working on Teamsintermediate
  • working with Public Sector Clientsintermediate
  • ITS Architecture Processintermediate
  • ITS Design/PS&Eintermediate
  • System Integrationintermediate
  • ONET:17205101intermediate
  • ONET:17205100intermediate
  • ONET:17207200intermediate

Required Qualifications

  • BA/BS and 6 years + experience or demonstrated equivalency of experience and/or education. (experience, 6 years)

Preferred Qualifications

  • BS in Engineering degree. (degree)
  • 10+ years of relevant ITS and Transportation Engineering experience or demonstrated equivalency of experience and/or education (experience, 10 years)
  • Expertise with ITS Systems Engineering (Needs Definition, Concept-of-Operations, System Requirements, Alternatives Analysis, etc.) (experience)
  • Expertise with High-Level Architectures, Designs, & Plans (experience)
  • Experience with Communication Networks and Systems Design for data and video, both wireless and fiber optic designs (experience)
  • Proven California project experience and relationships (people, systems, and Agencies) (experience)
  • Strong background in ITS design, emerging transportation technologies, and Transportation Systems Management and Operations (TSMO) (experience)
  • Must be highly self-motivated with the ability to successfully multi-task, perform detail-oriented work, work independently, and demonstrate effective time management skills (experience)
  • Excellent communication, organization, and problem-solving skills (experience)
  • Demonstrated ability to write concise and readable technical reports, documents, memorandums, and/or presentations (experience)
  • Strong verbal and written communication skills and the ability to discuss projects with AECOM co-workers and Clients (experience)
  • Hands-on experience working on Teams and working with Public Sector Clients (experience)
  • California PE license (experience)
  • Proficiency in the ITS Architecture Process (experience)
  • ITS Design/PS&E skills (experience)
  • Hands-on System Integration experience (experience)
  • 5+ years of job-related experience in California, Nevada, Oregon, or Washington (experience, 5 years)

Responsibilities

  • Be part of a team of ITS/Transportation Technology professionals
  • Lead, participate, & coordinate engineering production, technical deliverables, and project execution
  • Work with the ITS engineering staff on a daily basis throughout the West Coast
  • Participate, coordinate, & lead ITS engineering projects and ITS design tasks throughout the West Coast and Greater West Regions
  • Support project delivery across the West Coast and Other US Regions
  • Support a wide range of ITS projects for freeway, arterial, transit, traffic signal, safety, communications, NS tolling systems as well as digital services, AI, and emerging technologies delivery
  • Analyze/identify how best to integrate various systems to optimize effectiveness, operations, and staff resources as well as minimize costs
  • Build and maintain collaborative relationships with AECOM co-workers across Business Lines
  • Assist or lead in proposal efforts for various ITS project pursuits
  • Perform work in accordance with agreed upon budget and schedule

Benefits

  • general: medical
  • general: dental
  • general: vision
  • general: life
  • general: AD&D
  • general: disability benefits
  • general: paid time off
  • general: leaves of absences
  • general: voluntary benefits
  • general: perks
  • general: flexible work options
  • general: well-being resources
  • general: employee assistance program
  • general: business travel insurance
  • general: service recognition awards
  • general: retirement savings plan
  • general: employee stock purchase plan

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AECOM logo

Senior Traffic Engineer

AECOM

Engineering Jobs

Senior Traffic Engineer

hybridPosted: Oct 1, 2025

Job Description

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

AECOM is seeking a Senior Traffic Engineer to be based in Los Angeles or Orange, CA.

  • Be part of a team of ITS/Transportation Technology professionals
  • Lead, participate, & coordinate engineering production, technical deliverables, and project execution
  • Work with the ITS engineering staff on a daily basis throughout the West Coast
  • Participate, coordinate, & lead ITS engineering projects and ITS design tasks throughout the West Coast and Greater West Regions
  • Support project delivery across the West Coast and Other US Regions
  • Support a wide range of ITS projects for freeway, arterial, transit, traffic signal, safety, communications, NS tolling systems as well as digital services, AI, and emerging technologies delivery
  • Analyze/identify how best to integrate various systems to optimize effectiveness, operations, and staff resources as well as minimize costs
  • Build and maintain collaborative relationships with AECOM co-workers across Business Lines
  • Assist or lead in proposal efforts for various ITS project pursuits
  • Perform work in accordance with agreed upon budget and schedule

Qualifications

Minimum Requirements:

  • BA/BS and 6 years + experience or demonstrated equivalency of experience and/or education.

Preferred Qualifications:

  • BS in Engineering degree.
  • 10+ years of relevant ITS and Transportation Engineering experience or demonstrated equivalency of experience and/or education
  • Expertise with ITS Systems Engineering (Needs Definition, Concept-of-Operations, System Requirements, Alternatives Analysis, etc.)
  • Expertise with High-Level Architectures, Designs, & Plans
  • Experience with Communication Networks and Systems Design for data and video, both wireless and fiber optic designs
  • Proven California project experience and relationships (people, systems, and Agencies)
  • Strong background in ITS design, emerging transportation technologies, and Transportation Systems Management and Operations (TSMO)
  • Must be highly self-motivated with the ability to successfully multi-task, perform detail-oriented work, work independently, and demonstrate effective time management skills
  • Excellent communication, organization, and problem-solving skills
  • Demonstrated ability to write concise and readable technical reports, documents, memorandums, and/or presentations
  • Strong verbal and written communication skills and the ability to discuss projects with AECOM co-workers and Clients
  • Hands-on experience working on Teams and working with Public Sector Clients
  • California PE license
  • Proficiency in the ITS Architecture Process
  • ITS Design/PS&E skills
  • Hands-on System Integration experience
  • 5+ years of job-related experience in California, Nevada, Oregon, or Washington

Additional Information

  • This position does not offer sponsorship now or in the future.

Offered compensation will be based on location and individual qualifications. The expected range is $130,000.00 - $170,000.00.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

ReqID: J10134749

Business Line: Transportation

Business Group: DCS

Strategic Business Unit: West

Career Area: Engineering

Work Location Model: Hybrid

Compensation: USD 130000 - USD 170000 - yearly

Locations

  • Orange, CA, Orange, CA

Salary

Estimated Salary Rangehigh confidence

120,000 - 160,000 USD / yearly

Source: grok estimate

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • ITS Systems Engineering (Needs Definition, Concept-of-Operations, System Requirements, Alternatives Analysis, etc.)intermediate
  • High-Level Architectures, Designs, & Plansintermediate
  • Communication Networks and Systems Design for data and video, both wireless and fiber optic designsintermediate
  • ITS designintermediate
  • emerging transportation technologiesintermediate
  • Transportation Systems Management and Operations (TSMO)intermediate
  • multi-taskintermediate
  • detail-oriented workintermediate
  • time managementintermediate
  • communicationintermediate
  • organizationintermediate
  • problem-solvingintermediate
  • write concise and readable technical reports, documents, memorandums, and/or presentationsintermediate
  • verbal and written communicationintermediate
  • working on Teamsintermediate
  • working with Public Sector Clientsintermediate
  • ITS Architecture Processintermediate
  • ITS Design/PS&Eintermediate
  • System Integrationintermediate
  • ONET:17205101intermediate
  • ONET:17205100intermediate
  • ONET:17207200intermediate

Required Qualifications

  • BA/BS and 6 years + experience or demonstrated equivalency of experience and/or education. (experience, 6 years)

Preferred Qualifications

  • BS in Engineering degree. (degree)
  • 10+ years of relevant ITS and Transportation Engineering experience or demonstrated equivalency of experience and/or education (experience, 10 years)
  • Expertise with ITS Systems Engineering (Needs Definition, Concept-of-Operations, System Requirements, Alternatives Analysis, etc.) (experience)
  • Expertise with High-Level Architectures, Designs, & Plans (experience)
  • Experience with Communication Networks and Systems Design for data and video, both wireless and fiber optic designs (experience)
  • Proven California project experience and relationships (people, systems, and Agencies) (experience)
  • Strong background in ITS design, emerging transportation technologies, and Transportation Systems Management and Operations (TSMO) (experience)
  • Must be highly self-motivated with the ability to successfully multi-task, perform detail-oriented work, work independently, and demonstrate effective time management skills (experience)
  • Excellent communication, organization, and problem-solving skills (experience)
  • Demonstrated ability to write concise and readable technical reports, documents, memorandums, and/or presentations (experience)
  • Strong verbal and written communication skills and the ability to discuss projects with AECOM co-workers and Clients (experience)
  • Hands-on experience working on Teams and working with Public Sector Clients (experience)
  • California PE license (experience)
  • Proficiency in the ITS Architecture Process (experience)
  • ITS Design/PS&E skills (experience)
  • Hands-on System Integration experience (experience)
  • 5+ years of job-related experience in California, Nevada, Oregon, or Washington (experience, 5 years)

Responsibilities

  • Be part of a team of ITS/Transportation Technology professionals
  • Lead, participate, & coordinate engineering production, technical deliverables, and project execution
  • Work with the ITS engineering staff on a daily basis throughout the West Coast
  • Participate, coordinate, & lead ITS engineering projects and ITS design tasks throughout the West Coast and Greater West Regions
  • Support project delivery across the West Coast and Other US Regions
  • Support a wide range of ITS projects for freeway, arterial, transit, traffic signal, safety, communications, NS tolling systems as well as digital services, AI, and emerging technologies delivery
  • Analyze/identify how best to integrate various systems to optimize effectiveness, operations, and staff resources as well as minimize costs
  • Build and maintain collaborative relationships with AECOM co-workers across Business Lines
  • Assist or lead in proposal efforts for various ITS project pursuits
  • Perform work in accordance with agreed upon budget and schedule

Benefits

  • general: medical
  • general: dental
  • general: vision
  • general: life
  • general: AD&D
  • general: disability benefits
  • general: paid time off
  • general: leaves of absences
  • general: voluntary benefits
  • general: perks
  • general: flexible work options
  • general: well-being resources
  • general: employee assistance program
  • general: business travel insurance
  • general: service recognition awards
  • general: retirement savings plan
  • general: employee stock purchase plan

Target Your Resume for "Senior Traffic Engineer" , AECOM

Get personalized recommendations to optimize your resume specifically for Senior Traffic Engineer. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Traffic Engineer" , AECOM

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

TransportationEngineeringEngineering

Answer 10 quick questions to check your fit for Senior Traffic Engineer @ AECOM.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.