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Mott MacDonald • Calgary, AB, CA

Principal Project Manager Transportation Infrastructure Project Development

Employment type:  Full time
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Job Description

At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As one of the largest employee-owned companies in the world, we pride ourselves on our ability to deliver exceptional outcomes through our network of 20,000+ talented consultants. With sustainability and innovation at the heart of all our sectors in North America, including, Buildings, Energy, Transportation, and Water.

We believe in empowering our people to excel, learn, and grow, offering diverse opportunities to contribute to career-defining work. Join us and be part of a collaborative environment where your ambitions are united with ours, and you can truly shape your story.

If you share that vision, even if you don’t meet every requirement listed, we’d still love to hear from you. We value potential and diverse perspectives as much as experience. Let’s explore how we can support your growth and help you take the next step in your career, while contributing to an exciting new chapter for Mott MacDonald in North America.

We are currently seeking a talented and experienced Principal Project Manager with a focus in major transportation infrastructure project development. The ideal candidate will have a background leading teams in an Owner’s Engineering capacity and be experienced in development of contract documents for a wide range of construction contracting models including Construction Management, General Contracting and Design-Build. Experience working in a transportation and transit context will be advantageous.


Responsibilities of this role include but may not be limited to:


  • Lead and oversee the delivery of Owner Engineering and Project Management services relating to major infrastructure projects for municipal or other public sector clients.

  • Lead team(s) responsible for the design of transportation and transit operational infrastructure solutions including railways, bus or rail facilities, BRT, or roadways.

  • Collaborate closely with multidisciplinary teams, including engineers, technicians, planners, and contractors, to develop innovative and functional designs that optimize operations, efficiency, and safety.

  • Lead development of Owner project and contract documentation for a wide range of project delivery models. Focus on alternative project delivery models including Design-build and Construction Management is essential including experience developing performance-based project specifications.

  • Efficiently manage project budgets, timelines, and resources to ensure successful and timely completion of deliverables.

  • Foster strong client relationships, actively engage with stakeholders, and address their concerns and feedback throughout the design process.

Successful candidates will possess the below skills, credentials and qualifications:


  • Bachelor's or Master's degree in Engineering or a related field.

  • Minimum of 15 years of experience including project leadership experience in an Owner advocacy role for major public infrastructure.

  • Knowledge of transportation or transit systems and their associated operations and maintenance requirements is preferred.

  • Demonstrated leadership and project management skills, including successful completion of complex projects within budget, schedule and using digital tools and technology.

  • Excellent communication and interpersonal skills, enabling effective collaboration with clients, team members, and stakeholders.

  • Problem-solving aptitude and the ability to make sound decisions in high-pressure situations.

  • Professional certifications and affiliations in relevant fields are advantageous.

  • Established industry and client relationships, with a reputation for collaborative project delivery.

At Mott MacDonald, our employees have a stake and a voice in our business, providing them with a direct connection to our success through our personal and group performance bonuses.

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 client, team, and personal commitments.

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.

Company benefits

Open to part-time employees
Open to part time work for some roles
Enhanced maternity leave – 26 weeks full pay
Adoption leave – 26 weeks full pay
Shared parental leave – We match up to 24 weeks full pay
Enhanced paternity leave – 2 weeks
Private GP service – Private Medical care for all UK staff
Life insurance – 4 x salary
Enhanced pension match/contribution – matched up to 7%
Buddy scheme
Enhanced sick pay
Dental coverage
Compassionate leave
Health assessment
Eye Care Support – Eyecare vouchers
Life assurance
Carer’s leave – up to 5 days, two of which are paid
Pregnancy loss leave
Salary sacrifice
Buy or sell annual leave
Accrued annual leave
Religious celebration leave
Tax-free childcare
Theme park discounts
On-site yoga classes
Cycle to work scheme
Faith rooms
Annual pay rises
Annual bonus
Income protection
Employee discounts
Professional subscriptions – We pay for your primary professional annual subscription
Lunch and learns
Employee assistance programme
L&D budget
Teambuilding days
Travel loan
Returnship
Mentoring
In house training
Study support
Learning platform
Further education support

Working at Mott MacDonald

Company employees:

18,000 worldwide

Gender diversity (m:f):

65:35

Hiring in countries

Australia

Bulgaria

Canada

Czechia

France

Germany

Hong Kong

India

Ireland

Italy

Japan

Malaysia

New Zealand

Qatar

Saudi Arabia

Serbia

Singapore

South Korea

Spain

Taiwan

Thailand

United Arab Emirates

United Kingdom

United States

Office Locations

Awards & Accreditations

2nd – Career Progression

2nd – Career Progression

Flexa awards 2025
3rd – Family Friendly

3rd – Family Friendly

Flexa awards 2025
Work-Life Balance

Work-Life Balance

Flexa awards 2025
Flexible

Flexible

Flexa awards 2025
Culture

Culture

Flexa awards 2025

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