Senior Transportation Planner

Mannik Smith Group; Seattle (WA); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) with 50% match up to 6%

Professional development opportunities

Generous paid time off

Job summary

Mannik Smith Group is seeking a Senior Transportation Planner based in Seattle, WA. In this role, you will lead and support planning for transportation projects including shared-use paths and multimodal facilities. Candidates should have over 15 years of experience in transportation planning and project development.

The position offers a competitive base salary ranging from $120,000 to $170,000 annually and includes comprehensive benefits such as medical insurance, 401(k) matching, and generous paid time off.

Qualifications

• 15+ years of experience in transportation planning and/or multimodal project development.
• Experience managing active transportation and multimodal projects.
• Ability to work independently and collaboratively in a team environment.

Responsibilities

• Lead and support the planning and development of active transportation facilities.
• Manage corridor studies and feasibility studies.
• Mentor junior staff and contribute to a collaborative team environment.

Skills

Transportation planning

Project management

GIS proficiency

Strong communication

Data analysis

Education

Bachelor's degree in Urban Planning, Transportation Planning, or related field

Tools

GIS

Job description

Senior Transportation Planner

Department: Transportation

Employment Type: Full Time

Location: Seattle, WA

Compensation: $120,000 - $170,000 / year

Description

Unmatched Comp Time Policy: Hours worked over 40 in a week are paid at the usual hourly rate or can be banked as additional PTO.

We are seeking a Senior Transportation Planner with experience in transportation planning to support and help lead active transportation, trail, and multimodal projects across Utah and the Intermountain West.

This role is ideal for a planner who enjoys both technical and planning‑level work, and who is passionate about improving mobility, connectivity, and quality of life through trails, shared‑use paths, and complete streets.

What are the core responsibilities for the role?

• Lead and support the planning and development of active transportation facilities, including shared‑use paths, trails, bike lanes, and complete streets
• Manage corridor studies, concept studies, active transportation plans, feasibility studies, and NEPA/PEL‑related planning efforts
• Prepare and review technical memoranda, reports, and planning documents for transportation and trail projects
• Lead and coordinate with multidisciplinary teams, including traffic, drainage, roadway, structures, utilities, and right‑of‑way
• Lead project management activities, including scope, schedule, budget, and quality control
• Analyze transportation, land use, and mobility data to inform planning recommendations
• Assist with and play a key role in public and stakeholder engagement efforts, including meetings, workshops, and presentations
• Communicate technical information clearly through strong written deliverables and verbal presentations
• Mentor junior staff and contribute to a collaborative team environment
• Lead business development and client relationship efforts as appropriate

Qualifications, Skills, and Competencies:

• Bachelor’s degree in Urban Planning, Transportation Planning, Civil Engineering, or a related field (required)
• 15+ years of experience in transportation planning and/or multimodal project development
• Experience managing active transportation, trails, or multimodal projects
• Strong understanding of current national and local guidelines, particularly for bicycle and pedestrian facilities
• Proficiency in GIS and/or transportation planning and analysis tools
• Experience preparing and reviewing technical reports, studies, and planning documentation
• Strong written and verbal communication skills, including experience presenting to clients, stakeholders, and public audiences
• Ability to work across multiple phases of planning projects
• Self‑motivated with strong organizational skills and attention to detail
• Ability to work independently and collaboratively in a team environment

Preferred Qualifications

• Experience working directly with UDOT or on UDOT‑funded projects
• Experience with trail planning and design, including alignment development and user experience considerations
• Background in corridor planning, active transportation plans, or multimodal network development
• Experience working with state DOTs, MPOs, and/or local agencies
• Interest in innovative mobility solutions and emerging best practices in active transportation
• Experience supporting public involvement and stakeholder coordination
• Experience mentoring junior staff

Why would a candidate want this job?

At Horrocks, you can expect a competitive base salary and award‑winning benefits including:

• Medical, dental, vision, life, and disability insurance
• Generous paid time off
• 401(k): 50% match of contribution up to 6%
• Professional development opportunities including in‑house training
• Paid professional organization membership and professional licensure

Equal Opportunity Employer including disability and protected veteran status

EEO — All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status, sexual orientation, gender identity, or any other protected characteristic.

We provide fair and equal treatment to all candidates, including reasonable accommodations for qualified individuals. If you require an accommodation during the application process, please email [e-mail] and include your name, the job title, and the location of the position you are applying for. Our team will respond as promptly as possible.