Senior Traffic Engineer
HDR
DescriptionAt HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?Watch Our Story:' ' Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world. In the role of Senior Traffic Engineer, we'll count on you to: Provide design oversight for the production of roadway, lighting, signing, pavement marking, traffic signals and traffic management system design plans; intersection design; capacity and signal warrant analyses; and all aspects of an Intelligent Traffic Sub-systemAssist in providing oversight of the traffic control and sequencing plans throughout the construction phase of the projectServe as a technical expert with recognized authority in an area of specialization that resolves problems of greater scope and complexity while planning and developing projects or design activities that have significant impact on major company programsOrganize and supervise work of medium to large staff of professionals and technicians as neededServe as project manager on larger projects, though project management is not sole focus of position as neededPerform other duties as needed #LI-JF1Keywords: Senior Engineer - Traffic, signing, pavement marking, traffic signals, traffic management system, intersection design, ITS, HCS, CORSIM, Synchro/SIM TrafficPreferred QualificationsMSCEDiverse experience in related fields such as toll roads, roadway design, or construction is a plusQualificationsRequired Qualifications Bachelor's degreeA minimum of 10 years' experience in ITS and traffic engineering for urban and rural highways, major and minor interchanges and intersections Requires professional engineering license recognized by the licensing board for the location of the position offered. Example: Professional Engineer (PE or P.Eng) license.Knowledge of regulations of state and federal transportation agencies Proficiency with Microsoft Office Experience using HCS, CORSIM, Synchro/SIM Traffic and other software packages Strong oral and written communication skills, presentation skills and ability to work in a team environment An attitude and commitment to being an active participant of our employee-owned culture is a must What We BelieveHDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.Our CommitmentAs employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.Job Field: Highway + RoadSchedule: Full-timeEmployee Status: Regular
- ...We are currently seeking resumes from qualified, responsible, self‑sufficient, energetic Senior Traffic Engineers for our Irvine, California office. The ideal candidate will be motivated to develop and build their personal knowledge and skills to assist with the growth...SeniorTemporary workWork at officeLocal areaWorldwideFlexible hours
- ...Senior Transportation EngineerThe Sr. Transportation Engineer will play an integral role in the daily operations of the company and contribute to its overall success... ...development projects, municipal projects, and traffic systems. As a Senior Transportation Engineer, you...SeniorFull timeWork experience placementWork at office
- ...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...world. Join us. Job Description AECOM is seeking a Senior Traffic Engineer to be based in Los Angeles or Orange, CA. Job...SeniorFull timeWork at officeLocal areaWorldwideFlexible hours
$156.2k - $234.3k
Senior Transportation Systems EngineerOverall work responsibilities will involve providing... ...to toll and transportation systems engineering, project planning, project development,... ...lanes, corridor management initiatives, traffic management systems, and connected vehicle...SeniorFull timeTemporary workPart timeFor contractorsCasual workWork at officeLocal areaFlexible hours$98.95k - $139.24k
...Associate Civil Engineer Or Senior Traffic EngineerUPDATED 8/17/2026 Applications will be accepted on a continuous basis. Applications will be accepted and reviewed weekly until a sufficiently strong candidate pool has been established. The recruitment may close at any...SeniorContract workFor contractorsImmediate startFlexible hoursNight shift$151.7k - $227.6k
...California based, highly motivated and technically proficient, Senior Project Manager with a diverse background in the... ...Infrastructure sector to join our growing team of Transportation design engineering professionals. The role of Senior Project Manager is a fantastic...SeniorFor contractorsWork at officeLocal area- ...resilient communities and quality of life. We bring together planners, engineers, architects, construction management staff, environmental,... ...employees around the world. This position will work with traffic engineering and transportation planning professionals to support...InternshipWork at officeLocal area
- ...Iteris, Inc. seeks a Sr. Engineer to advance transportation planning and engineering projects for public sector clients. You will manage complex programs, mentor staff, coordinate multidisciplinary teams, and lead regulatory compliance studies in collaboration with state...SeniorLocal area
- ...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...deliver a better world. Join us.Job DescriptionAECOM is seeking a Senior Transportation Highway/Roadway Engineer to lead the planning, design...SeniorWork at officeLocal areaWorldwideFlexible hours
- ...Senior Geotechnical Engineer Bla & Veatch Corporation (Black & Veatch) invites applicants for the position of Senior Geotechnical Engineer. This is a full‑time, staff role located in the United States, eligible for relocation, and offered through our hybrid work environment...SeniorFull timeWork experience placementWork at officeRelocationFlexible hours
- ...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...world. Join us. Job Description AECOM is seeking a Senior Transportation Highway/Roadway Engineer to lead the planning,...SeniorFull timeWork at officeLocal areaWorldwideFlexible hours
- ...Traffic/ITS EngineerA reputable, multi-disciplinary Civil Engineering firm is looking for a Traffic/ITS Engineer, with a passion to deliver excellence! This firm works hard to ensure that their projects are planned, designed & managed to meet not only high expectations...For contractors
- ...Traffic EngineerWe are currently seeking resumes from qualified, responsible, self-sufficient, energetic Traffic Engineers for our Irvine, CA office. The ideal candidate will be motivated to develop and build their personal knowledge and skills to assist with the growth...Temporary workWork at officeLocal areaFlexible hours
- ...Cambridge Recruiters seeks a Process Development Engineer in Irvine, CA to develop, validate, and industrialize manufacturing processes for catheter and clot-retriever devices. This hands-on role emphasizes process optimization, tooling design, and robust IQ/OQ/PQ testing...Senior
$33 - $45 per hour
...LIN Consulting, Inc. is seeking an experiences, motivated, and responsible Traffic Project Engineer for a permanent Full-Time position for our Tustin office. LIN Consulting specializes in all aspects of traffic engineering and planning, as well as civil and electrical...Permanent employmentFull timeWork at officeLocal areaFlexible hours- ...Cannon Civil Senior Principal Engineer Land DevelopmentYou'll Come for a Job…But You'll Stay for an Exciting Career! Engineering and Designing Reliable, Responsive, Solutions.SINCE 1976, CANNON has provided creative solutions to clients in the energy industry, water resources...Senior
- ...You’ll Come for a Job…But You’ll Stay for an Exciting Career! Engineering and Designing Reliable, Responsive, Solutions. SINCE 1976,... ...hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPAL ENGINEER to grow and shape Cannon’s Water Resource operations...SeniorContract workRemote work
$108k - $180k
...are committed to solving the world’s biggest challenges in the areas of water, energy, and urbanization. GHD is seeking a Senior Process Engineer to join our water treatment team based out of Southern California, to lead the design, optimization and troubleshooting of...SeniorWork at office3 days per week$188k - $356k
Senior Staff/Principal Engineer, Communication System DesignCategoryAlgorithm & ArchitectureLocationIrvine, CA ExperienceMore than 6 Years Work Expe.EducationDoctorateJob Description- Develop advanced algorithms for 6G modems- Implement high-level modem algorithms in C/...SeniorTemporary workWorldwide$121.65k - $182.48k
...is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are... ...Industrial Water Treatment and Optimization (IWTO) Team is seeking a Senior Industrial Water Wastewater Process Engineer / Design Manager...SeniorFull timePart time- ...AbbVie is seeking a Senior Engineer with a strong engineering foundation to manage and deliver projects within the AEC sector. You will work independently on technical assignments, ensuring compliance and delivering cost-effective, technically sound solutions. This role...Senior
- ...Our Client, an IT Services and Consultant company, is looking for a Senior Automation Engineer for their Irvine, CA location. Responsibilities: Design, develop, and maintain automated test scripts and frameworks for web, API, integration, and end-to-end testing...Senior
$166k - $220k
...Division is responsible for planning and executing Anduril’s product and revenue roadmap for maritime missions. Working across product, engineering, business development, logistics, and operations, the Maritime team develops, tests, deploys, and sustains the Anduril maritime...SeniorFull timeWork experience placementImmediate startWorldwide$135k - $183k
ResponsibilitiesMaxLinear is seeking a Senior Staff Signal & Power Integrity (SI/PI) Engineer to join our team. In this role, you will focus on the following:Development of state-of-the-art packages and printed circuit boards (PCBs) for MaxLinear’s next generation products...SeniorWork experience placementLive in- ...Ingram Micro Inc is seeking a Senior Principal Product Manager to lead product strategy and roadmap for Unified Support and AI Experience... ...platform for worldwide use. You will collaborate with Engineering, AI/ML, Operations and CX leaders to deliver customer-centric...SeniorWorldwide
- ...Anduril Industries in Costa Mesa, CA is seeking a Senior Controls Engineer to design, develop, and deploy automated manufacturing controls. You will architect PLC logic for high-volume production, implement HMIs/SCADA in Ignition, and define standards for safety, compliance...SeniorShift work
$183k
...and networking technology to the military in months, not years. ABOUT THE JOB Anduril is seeking an experienced Electrical Engineer based in Costa Mesa, CA to develop and test cutting edge electronics for avionics propulsion systems. We are looking for a self-starter...SeniorFull timeWork experience placement$85k - $120k
...over $1.5 B in annual revenue, 8000 + employees worldwide, and publicly traded on the Tokyo Stock Exchange.Job OverviewThe Senior Process Engineer leads process system design and technical definition for skid-mounted and modular process packages in an EPC execution environment...SeniorWork at officeWorldwideNight shift- ...Advancing the world of health™ is our Purpose, and it's no small feat. It takes the imagination and passion of all of us—from design and engineering to the manufacturing and marketing of our billions of MedTech products per year—to look at the impossible and find transformative...SeniorShift work
- ...A defense technology company in Costa Mesa is seeking a Staff Controls Engineer to lead the design and implementation of automation systems in manufacturing. You will architect and debug PLC code while ensuring compliance and safety standards are met. The ideal candidate...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Traffic Engineer. Be the first to apply!
- senior associate vice president Irvine, CA
- senior manager accounts payable Irvine, CA
- senior cloud service delivery manager Irvine, CA
- senior software design engineer Irvine, CA
- senior control systems engineer Irvine, CA
- senior project architect Irvine, CA
- senior accounts payable Irvine, CA
- senior supplier quality engineer Irvine, CA
- senior part time Irvine, CA
- senior director clinical development Irvine, CA




