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Mott MacDonald

Project Director Transit

Location:  Seattle, WA, US
Location flexibility:  3 office days / week
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Job Description

Mott MacDonald is seeking an experienced Principal Project Manager - Transit to manage the delivery of complex transportation and transit projects across the Pacific Northwest. This role will lead multidisciplinary teams, coordinate with public sector clients and stakeholders, and maintain accountability for project scope, schedule, budget, quality, and risk.

As a principal-level project leader within our transportation business, you will manage projects from planning through closeout, establish effective delivery and governance practices, and serve as a key client contact. You will work closely with technical, operational, and commercial colleagues to deliver safe, efficient, and high-quality outcomes aligned with client objectives.

This position offers the opportunity to lead meaningful transit investments, mentor project professionals, strengthen client relationships, and contribute to the continued growth of our transit practice.

Key Responsibilities

Project & Program Leadership

  • Manage the delivery of complex transit and rail projects from initiation through closeout.
  • Develop project management plans, delivery strategies, work breakdown structures, and performance objectives.
  • Maintain accountability for scope, schedule, budget, quality, risk, resources, and contractual obligations.
  • Monitor project performance, lead issue resolution, manage change, and provide clear reporting and escalation.

Client Relationship Management

  • Serve as the primary day-to-day contact for transit agency and public sector clients.
  • Build trusted client relationships through responsive communication, dependable delivery, and sound project management judgment.
  • Work collaboratively with clients to understand business priorities and identify innovative solutions.
  • Support strategic account planning and business development initiatives.

Commercial & Financial Management

  • Monitor project financial performance, utilization, forecasting, and profitability.
  • Ensure effective contract administration and commercial risk management.
  • Manage scope revisions, contract modifications, and commercial discussions in coordination with project and commercial leaders.
  • Promote sound project controls and reporting practices across the program.

Team Leadership & Development

  • Lead and mentor project managers, technical leads, and multidisciplinary delivery teams.
  • Foster a culture focused on collaboration, inclusion, safety, and professional development.
  • Support resource planning, recruitment, onboarding, and the development of project management capability.
  • Encourage knowledge sharing and continuous improvement across project teams.

Business Development & Growth

  • Support the pursuit and capture of strategic transit opportunities, drawing on project delivery and client insight.
  • Contribute to proposal development, client presentations, and interview panels.
  • Collaborate with account and market leaders to strengthen Mott MacDonald’s transit pipeline and client relationships.
  • Identify opportunities to develop new services and strengthen existing client partnerships.

Candidate Specification

Essential Requirements

  • Bachelor's degree in Engineering, Planning, Construction Management, Project Management, or a related discipline.
  • Minimum 20 years of progressive experience delivering complex transit, rail, transportation, or other major infrastructure projects, including at least 10 years of project management experience on major infrastructure programs or projects.
  • Demonstrated success managing multidisciplinary teams and serving as a primary client contact.
  • Strong knowledge of project controls, governance, commercial management, risk, change, and contract administration.
  • Excellent communication, stakeholder engagement, and leadership skills.
  • Experience working with transit agencies, public sector clients, consultants, contractors, and transportation stakeholders.

Preferred Qualifications

  • Master's degree in a relevant field.
  • Professional Engineer (PE), Project Management Professional (PMP), or other relevant professional certification.
  • Experience managing rail, transit, or transportation capital improvement projects through multiple delivery phases.
  • Experience supporting proposals, interviews, and business development for complex infrastructure opportunities.

Bring your expertise, curiosity, and drive to make a difference. If you are ready to join a collaborative consultancy where your perspective is valued, your growth is supported, and you are empowered to lead with integrity, we would love to hear from you.

Benefits & Rewards

The expected salary for this position is $217,000 - $265,000

Individual pay is determined based on several factors such as work location, education, experience, and unique skills.

In addition to base salary, Mott MacDonald offers performance-based bonuses and a comprehensive benefits package, giving employees a direct connection to our success.

Our comprehensive benefits package is designed to support the health, wellbeing, financial security, and professional growth of our employees. Eligible employees have access to medical, dental, and vision coverage, FSA and HSA accounts, company-paid life insurance, short-term and long-term disability coverage, and a competitive 401(k) plan with company matching. We also provide paid time off, paid holidays, caregiver leave, employee referral bonuses, professional registration and membership reimbursements, and tuition assistance to support continued learning and career development.

Collaboration at Our Core

At Mott MacDonald, we believe great ideas happen when we're together. Our hybrid approach centers on an in-office culture, with most of your time spent collaborating face-to-face and a minimum of three days per week in the office. We balance flexibility with connection, so you and your manager can choose how to meet clients, team, and personal commitments.

Equal opportunity is the law.

We seek to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they have the opportunity to contribute.

  • English version
  • Spanish Version
  • Chinese version

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, creed, marital status, sexual orientation, gender identity, citizenship status or disability status.

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Working at Mott MacDonald

3 office days / week

A little flex time – We’re happy to talk flexible working and how we can support your responsibilities beyond the workplace. We offer a range of options depending on your role, so please discuss this with your recruiter.

Company benefits

Accrued annual leave
Adoption leave – 26 weeks full pay
Annual bonus
Annual pay rises
Bank holiday swaps
Bike parking
Book swaps
Buddy scheme
Buy or sell annual leave
Carer’s leave – up to 5 days, two of which are paid
Collaboration spaces
Compassionate leave
Critical Illness Insurance
Cycle to work scheme
Dental coverage
Employee assistance programme
Employee discounts
Enhanced maternity leave – 26 weeks full pay
Enhanced paternity leave – 2 weeks
Enhanced pension match/contribution – matched up to 7%
Enhanced sick pay
Ergonomic workstations
Eye Care Support – Eyecare vouchers
Faith rooms
Fully stocked snack cupboard
Further education support
Health assessment
In house training
Income protection
L&D budget
Learning platform
Life assurance
Life insurance – 4 x salary
Lunch and learns
Meditation space
Meditation space
Menopause support
Mentoring
Modern office
On-site shower
On-site yoga classes
Open to part time work for some roles
Open to part-time employees
Pregnancy loss leave
Pregnancy support
Private booths
Private GP service – Private Medical care for all UK staff
Professional subscriptions – We pay for your primary professional annual subscription
Referral bonus
Religious celebration leave
Reservist leave – 10 days leave
Returnship
Salary sacrifice
Share options
Shared parental leave – We match up to 24 weeks full pay
Study support
Tax-free childcare
Teambuilding days
Theme park discounts
Travel loan
Women’s health leave
Women’s health support
Mental health first aiders
Mental health support
Emergency leave

Awards & Accreditations

Best Employee Wellbeing

Top 5 - Best Employee Wellbeing

Flexa awards 2026
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2026
2nd - Best Career Progression

2nd - Best Career Progression

Flexa awards 2025
3rd - Most Family Friendly Company

3rd - Most Family Friendly Company

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Best Work-Life Balance

Top 5 - Best Work-Life Balance

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
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