Dan Duffin Email & Phone Number
Chief Operating Engineer @ City of Chicago
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Dan Duffin Location
- United States
Dan Duffin Work
- Chief Operating Engineer @ (February 2017 - Present)
- Assistant Chief Engineer @ (July 2016 - February 2017)
- Assistant Chief Engineer @ (February 2013 - July 2016)
- Operating Engineer @ (July 1997 - February 2013)
Dan Duffin Education
- Southern Illinois University
Dan Duffin Skills
- Cooling Towers
- HVAC
- Energy Management Systems
Dan Duffin Summary
- Dan Duffin, based in United States, is currently a Chief Operating Engineer at City of Chicago. Dan Duffin brings experience from previous roles at City of Chicago. Dan Duffin holds a Southern Illinois University. With a robust skill set that includes Cooling Towers, HVAC, Energy Management Systems and more. Dan Duffin has 2 mobile phone numbers on RocketReach.
Looking for a different Dan Duffin?
Find contact details for 700 million professionals.
Others Named Dan Duffin
Daniel Duffin
Sr Technical Infrastructure Program Manager
Northampton, GB
Dan Duffin
Business Owner
Grimsby, ON, CA
Dan Duffin
Chief Operating Engineer
United States
Dan Duffin
Field Agent
Canton, MA, US
Dan Duffin
President
Paul, ID, US
Dan Duffin
Director of Operations
St. Louis, MO, US
Top City of Chicago Employees
Rod Warren
Managing Deputy Chief Information Officer
Chicago, IL, US
Sara Mathers
Chief Engagement Officer
Chicago, IL, US
Curtis Anderson
Director of Maintenance Operations
Chicago, IL, US
David Glockner
Inspector General
Chicago, IL, US
Miriam Martinez
Chief Investment Officer
Chicago, IL, US
Ashlee Gabrysch
Chief Financial Officer
Chicago, IL, US
David Kaufman
General Manager of Airport Operations
Chicago, IL, US
Bob Kolman
Managing Deputy Chief Information Officer
Chicago, IL, US
Brian Sanchez
Chairman, Zoning Board of Appeals, City of Chicago
Chicago, IL, US
Aileen Velazquez
Chief Procurement Officer
Chicago, IL, US
Dan Casey
Managing Deputy Director Public Safety IT
Chicago, IL, US
George Lyman
General Manager Airport Airfield Operations
Chicago, IL, US
Bruce Coffing
Chief Information Security Officer
Chicago, IL, US
Timothy Powell
Chief Operating Engineer
Chicago, IL, US
Dennis Baliga
Deputy Director - Public Safety IT
Chicago, IL, US
Erin Connelly
Director of Communications
Chicago, IL, US
Craig Slack
Chief Investment Officer
Chicago, IL, US
Angela Tovar
Chief Sustainability Officer
Chicago, IL, US
Robert Mussen
Chief Operating Engineer
Chicago, IL, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co