
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.
At Mott MacDonald, we're driven by a clear purpose: improving society through excellence in engineering, management, and development services. Our Southwest Buildings design team is seeking an experienced Principal Project Architect in our Los Angeles office to lead delivery of architectural designs from concept through construction and grow the architecture practice.
Based in Los Angeles, this role serves as the senior technical and operational leader for the Buildings design team, responsible for driving project delivery excellence, business growth, and team development across a diverse portfolio of building and infrastructure projects.
Reporting to the Group Leader of SW the Buildings, this role is responsible to work closely with Division Leadership, Global Discipline Leaders, and Market Leaders to expand Mott MacDonald's presence across key sectors including light rail (stations and maintenance yard facilities), aviation, and major events and venues. Additional infrastructure programs may include data centers, civic buildings, healthcare facilities, and higher education.
The successful candidate will combine technical leadership, client relationship management, business development, and people leadership to strengthen Mott MacDonald's Buildings practice throughout California and the broader Southwest region.
Responsibilities
Qualifications and Experience
We are looking for professionals who can demonstrate:
Software & Technical Skills
What You'll Bring
Our teams are comprised of bright and enthusiastic people who wish to make a difference to the world that we live in. If you share that vision and don’t have all the experience outlined in this posting, we still want to hear from you! Let’s discuss how we can help you take the next step in your career and how you can participate in an exciting new chapter for Mott MacDonald in North America.
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.
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.
Location/s: Los Angeles, CA
$162,000 – $198,000 per annum
Los Angeles, US

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.
$158,000 – $193,000 per annum
Los Angeles, US
$158,000 – $193,000 per annum
Los Angeles, US
$148,000 – $181,000 per annum
Los Angeles, US
$169,000 – $207,000 per annum
Los Angeles, CA, US; Austin, TX, US
Company employees:
Gender diversity (m:f:n-b):
Hiring in countries
Australia
Bulgaria
Canada
Czechia
Germany
Hong Kong
Hungary
India
Indonesia
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