Senior Project Transportation Planner

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands‑on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News‑Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon‑neutral office spaces;

and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Langan is seeking a Senior Project Transportation Planner to join its growing transportation and infrastructure practice in Northern California
. This individual will contribute to the execution of multimodal transportation planning and mobility initiatives for a diverse portfolio of public and private sector clients. The position offers the opportunity to work on transportation impact studies, corridor planning, CEQA/NEPA analyses, and infrastructure master planning efforts, while collaborating with multidisciplinary teams. The ideal candidate brings strong technical expertise, project management experience, and a deep understanding of California transportation policy, entitlement processes, and regional agency coordination.

• Drive project execution across transportation planning and traffic analysis initiatives from proposal through delivery, ensuring alignment with overall project and team objectives.
• Serve as a key point of contact for clients and project stakeholders.
• Oversee and contribute to technical studies and documentation, including:
• Transportation impact analyses and Vehicle Miles Traveled (VMT) studies
• CEQA/NEPA transportation documentation and environmental review support
• Corridor, mobility, and multimodal planning studies
• Parking, access, and site circulation analyses
• Complete Streets, active transportation, and transit‑oriented development initiatives
• Coordinate with multidisciplinary teams, including civil engineering, environmental, and land development professionals, to support integrated project delivery.
• Develop project scopes, schedules, budgets, and staffing plans, ensuring quality through established QA/QC processes.
• Mentor junior staff and provide technical guidance and quality control.
• Present findings and recommendations to clients and stakeholders.
• Support business development efforts, including proposal preparation and client engagement.

• Bachelor’s degree in Transportation Planning, Civil Engineering, Urban Planning, or a related field.
• 12+ years of relevant experience in transportation planning and/or traffic engineering.
• Professional licensure (PE, TE, or similar) required.
• In‑depth knowledge of transportation planning principles, policies, and analytical methodologies.
• Experience with transportation analysis tools and GIS platforms is preferred.
• Demonstrated project management and client management experience.
• Strong written and verbal communication skills.
• Ability to manage multiple priorities in a collaborative, fast‑paced environment.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes full‑time employment with company‑paid medical, dental, and vision coverage; life insurance; short‑ and long‑term disability insurance; paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and…