Jack O'Brien Location
- Fairfield, CA, US
Jack O'Brien Work
- 2023 - now President @
- 2021 - 2023 Project Manager @
- 2019 - 2021 Assistant Superintendent @
- 2016 - 2019 Project Engineer @
- 2015 - 2015 Project Engineer Intern @
- 2014 - 2014 Project Engineer Intern @
- 2008 - 2011 Construction Laborer @
- 2009 - 2011 Tennis Instructor @
Jack O'Brien Education
- California Polytechnic State University-San Luis Obispo
Bachelor of Science - BS (Construction Management)
2011 - 2016
Jack O'Brien Skills
- Hands-on Problem Solver
- Committment
- Always Willing to Learn
- Hand Drafting
- SketchUp
- AutoCAD
- Construction Management
- Minitab
- Always Punctual
- GIS
- Matlab
- Microsoft Excel
- Microsoft Word
- PowerPoint
- Works well in a team
- Microsoft Office
- Committed to Professionalism
- Determination to Succeed
Jack O'Brien Summary
- Jack O'Brien, based in Fairfield, CA, US, is currently a President at O'Brien Builders. Jack O'Brien brings experience from previous roles at O'Brien Builders, Lendlease and BALI Construction. Jack O'Brien holds a 2011 - 2016 Bachelor of Science - BS in Construction Management @ California Polytechnic State University-San Luis Obispo. With a robust skill set that includes Hands-on Problem Solver, Committment, Always Willing to Learn, Hand Drafting, SketchUp and more. Jack O'Brien has 3 emails and 2 mobile phone numbers on RocketReach.
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Jack O'Brien?
Find contact details for 700 million professionals.
Others Named Jack O'Brien
Jack O'Brien
Head of West Coast and Head of Comedy
Los Angeles, CA, US
Jack O'Brien
Chief Production Officer
Philadelphia, PA, US
Jack O'Brien
CEO and Founder
Dallas, TX, US
Jack O'Brien
Managing Director
New York, NY, US
Jack O'Brien
Co-Founder and Commercial Director
Leawood, KS
Jack O'Brien
Managing Editor
New York, NY, US
Jack O'Brien
Adjunct Professor
Philadelphia, PA, US
Jack O'Brien
Managing Director Investment Banking
New York, NY, US
Jack O'Brien
Co-Founder and CEO
Boston, MA, US
Top O'Brien Builders Employees
Jack O'Brien
President
Fairfield, CA, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co