Staff Traffic Engineer

Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.

Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.

As we continue to expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.

Apex is hiring a Staff Traffic Engineer to join our Traffic team in Vancouver, WA. This is an excellent opportunity for early-career professionals to develop technical expertise while working on a diverse range of projects.

About our team:

Our Greater Washington Division is home to three offices located in Walla Walla, Richland, and Vancouver, bringing together a highly collaborative, multidisciplinary team. Our professionals span Civil and Transportation Engineering, Environmental Services, Land Surveying and Landscape Architecture allowing us to deliver integrated, high-quality solutions to a diverse client base. United by a shared commitment to excellence, we prioritize collaboration, client service, and continuous professional development while fostering an environment where individuals and teams can grow and thrive.

•    Support traffic engineering tasks under the guidance of project managers and senior engineers

•    Assist with traffic studies, including traffic impact analyses, intersection operations, and corridor evaluations

•    Perform basic traffic analysis (e.g., level of service, capacity, and queuing) using standard tools

•    Help develop traffic control plans, including signage, striping, and signal layouts

•    Contribute to preparation of construction documents for roadway and transportation projects

•    Assist with traffic signal timing and operational improvements

•    Coordinate with team members and support communication with clients and agencies

•    Utilize tools such as Synchro, HCS, and Autodesk Civil 3D

•    Bachelor’s degree in Civil Engineering (transportation/traffic focus preferred)

•    Basic knowledge of traffic engineering principles and analysis methods

•    Strong communication and problem-solving skills

•    Ability to manage multiple tasks in a team environment

•    Internship or coursework in traffic/transportation engineering

•    Familiarity with Synchro, HCS, or similar tools

•    Experience with AutoCAD or Civil 3D

•    EIT certification or ability to obtain within one year

Why you'll love working for us:

• Company-subsidized medical and dental.
• Company-paid life, short, and long-term disability.
• 401k match, tuition assistance, and more.
• Cross-training and the ability to work on a variety of projects.
• Performance-based bonuses or other incentives.
• Working with the best and brightest in the industry.
• 2,000+ employee national firm with 70+ locations across the US.

Apex Job Title: Engineer 1 - Staff Engineer

Req ID: 11919

Annual Expected Pay Range

$75,000—$90,000 USD