METRO Magazine Logo
MenuMENU
SearchSEARCH

AECOM Appoints New Leadership

Mark Southwell will serve as chief executive of AECOM's Transportation global business line

AECOM Appoints New Leadership

A civil engineer with over 35 years of experience, Mark Southwell joined AECOM in 2019 as the managing director of Transportation for AECOM’s Europe region and later served as the Transportation Business Line Leader for the Europe and India region.

Photo: AECOM

2 min to read


AECOM announced that it has appointed Mark Southwell as chief executive of its Transportation global business line.

In this role, Southwell leads AECOM’s global Transportation design business.

Ad Loading...

“At this critical moment with unprecedented global investment in transportation infrastructure, I am excited to confirm Mark’s appointment as chief executive of our Transportation global business line,” said Troy Rudd, CEO of AECOM. “Leveraging our top-ranked position in this market, we are poised under Mark’s leadership to continue attracting the industry’s best technical experts to AECOM and capitalize on tremendous long-term growth opportunities.” 

A Look at Mark Southwell's Career

A civil engineer with over 35 years of experience, Southwell joined AECOM in 2019 as the managing director of Transportation for AECOM’s Europe region and later served as the Transportation Business Line Leader for the Europe and India region.

His experience also includes leading Signalling Renewals for the Network Rail National Programme in the UK along with executive positions at multinational engineering and design firms.

He holds a master of Science in Project Management from Reading University and a Bachelor of Science in Civil Engineering from University College Swansea. Additionally, he is a member of the Association of Project Management and a chartered member of the Institution of Civil Engineers.

Southwell most recently served as the interim chief executive of AECOM’s Transportation global business line and his permanent appointment is effective immediately.

More Management

Diane Cowin, AECOM’s transit market leader for the Americas.
Managementby Alex RomanApril 22, 2026

From Collaboration to Innovation: Diane Cowin on What’s Next for Transit

In this Consultant Roundtable, AECOM’s transit market leader for the Americas discusses how agencies can align teams, manage complexity, and prepare for the next generation of transit infrastructure and service delivery.

Read More →
A blue and white graphic with text reading "New Bill to Strengthen America's Transit Workforce."
Managementby News/Media ReleaseApril 22, 2026

New Bill Aims to Strengthen America’s Transit Workforce

Legislation would expand funding for training, apprenticeships, and workforce development as agencies face staffing shortages and evolving technology demands.

Read More →
Nashville SC mascot poses in front of a purple WeGo Transit bus.
Managementby Elora HaynesApril 22, 2026

Transit Takes Sports Fans Where They Want To Go

In this photo gallery, see how transit agencies and sports teams collaborate to move fans efficiently and enhance the game day experience.

Read More →
Ad Loading...
An Amtrak Acela train at New York Penn Station
Managementby StaffApril 21, 2026

USDOT Announces $6.7B for Northeast Corridor, Nationwide Rail Upgrades

Under Secretary Duffy, the grant program’s revamped criteria will prioritize safety; the American family; and workforce development, job quality, and wealth creation, according to a press release.

Read More →
A group of people pose for a picture outside.
Managementby Staff and News ReportsApril 20, 2026

WeGo Journey Pass Enrollment Reached 10,000 in April

Nashville’s fare-free, income-based transit pilot hits a major milestone, expanding access and reshaping daily mobility for thousands of riders.

Read More →
A photo of a San Antonio VIA Metropolitan Transit zero-emission bus.
Busby Staff and News ReportsApril 20, 2026

Recovery and Risk Define the Transit Bus Market in 2025

A 5% rise in deliveries and a surge in zero-emission buses signaled progress in 2025, but high costs, long lead times, and shifting funding priorities continue to cloud the outlook.

Read More →
Ad Loading...
People Movement for April, 17, 2026
Managementby StaffApril 17, 2026

People Movement: New NTSB Vice Chair, HDR, and More

METRO’s People Movement highlights the latest leadership changes, promotions, and personnel news across the public transit, motorcoach, and people mobility sectors.

Read More →
A picture of a San Diego MTS railcar and bus at a transit station.
Managementby StaffApril 17, 2026

San Diego Transit Agencies Propose Fare Hike to Close Budget Gaps

The agencies, San Diego MTS and NCTD - San Diego Railroad, which share a fare system (PRONTO), proposed the changes to help address their respective financial sustainability strategies.

Read More →
A light green and blue MST public transit bus parked on grass.
Managementby Elora HaynesApril 17, 2026

Inside Monterey-Salinas Transit’s New Approach to Ridership Recovery

See how the agency is aligning service with shifting travel patterns, delivering ridership gains while advancing equity across its system.

Read More →
Ad Loading...
A headshot of Inez Evans Benson
Busby Alex RomanApril 15, 2026

Inez Evans Benson on Rethinking Transit Through Customer Experience

The WSP leader discusses why agencies must look beyond satisfaction metrics and take a more holistic, community-driven approach to service.

Read More →