Declan O'Brien
AeroLeads people directory · profile

Declan O'Brien Email & Phone Number

Project Engineer - Walsh Construction - Healthcare at The Walsh Group - Walsh Construction & Archer Western
Location: Chicago, Illinois, United States 7 work roles 1 school
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Project Engineer - Walsh Construction - Healthcare
Location
Chicago, Illinois, United States
Company size

Who is Declan O'Brien? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Declan O'Brien is listed as Project Engineer - Walsh Construction - Healthcare at The Walsh Group - Walsh Construction & Archer Western, a company with 5 employees, based in Chicago, Illinois, United States. AeroLeads shows a matched LinkedIn profile for Declan O'Brien.

Declan O'Brien previously worked as Project Engineer at The Walsh Group - Walsh Construction & Archer Western and Caddie at Medinah Country Club. Declan O'Brien holds Finance, General from Depaul University.

Company email context

Email format at The Walsh Group - Walsh Construction & Archer Western

This section adds company-level context without repeating Declan O'Brien's masked contact details.

The Walsh Group - Walsh Construction & Archer Western

Review company-level records connected to Declan O'Brien before choosing the right outreach path.

Profile bio

About Declan O'Brien

I’m studying finance and real estate at DePaul University. I am very interested in working in corporate finance, real estate development, project management, and consulting because of the analytical work and the ability to work with numerous global companies. I believe that my prior work experience as a caddie has enhanced my ability to communicate in a business setting because I have quickly learned to communicate in a concise and transparent manner. Also working at DePaul Athletics has augmented my time management and organizational skills. I’m hardworking and responsible so I can succeed in anything that I do.

Current workplace

Declan O'Brien's current company

Company context helps verify the profile and gives searchers a useful next step.

The Walsh Group - Walsh Construction & Archer Western
The Walsh Group - Walsh Construction & Archer Western
Project Engineer - Walsh Construction - Healthcare
Chicago, IL
Website
Employees
5
AeroLeads page
7 roles

Declan O'Brien work experience

A career timeline built from the work history available for this profile.

Caddie

Current

-Communicate effectively with golfers to provide intelligence on the course in a professional manner-Maintained the course by repairing divots and fertilizing dry spots to uphold a high level of attraction- Chosen by one of the club’s top golfers to be his primary caddy in the BMW Championship in 2019

Mar 2014 - Present

Property Manager

Current
6147 Meade Llc

Chicago, Illinois, United States

- Management of operations and maintenance to raise the value of 2 real-estate properties - Collect rent and payments from tenants as well as schedule and direct all move-ins and move-outs- Compile and convey all operational and financial data to the property owners and accountant

Aug 2020 - Present

Depaul Softball Manager

-Facilitate processes of practices and games through assignments of team responsibilities-Address players’ and coaches’ concerns through the correct channels to achieve satisfaction- Coordinate logistics to ensure players’ uniforms are clean & packed for away games nationwide- Support scheduling for both practices and games across the United States for a.

Sep 2021 - Sep 2024

Facilities/Operations Student Assistant

-Oversee a ~10-person team while supporting the administration to develop organizational capabilities-Lead event set-up and take-down efficiently while assisting to track budgeting constraints-Facilitate conversation with patrons by directing them to the proper location(s) of the 5-building facility-Navigate schedules of different teams nationwide to.

Sep 2020 - Sep 2024

Project Engineer-Estimator

Chicago, Illinois, United States

-Worked on the preconstruction phase of a new build of a 3.5-billion-dollar project for OSU.-Collaborated with subcontractors across the nation to negotiate project pricing, scope, and details.-Performed takeoffs and estimated pricing based on design documents and drawings nationally.-Managed logs including features of work, submittals, and procurement to.

Jun 2023 - Sep 2023

Sales Associate

Addison, Illinois, United States

May 2020 - Sep 2020
Team & coworkers

Colleagues at The Walsh Group - Walsh Construction & Archer Western

Other employees you can reach at walshgroup.com. View company contacts for 5 employees →

1 education record

Declan O'Brien education

FAQ

Frequently asked questions about Declan O'Brien

Quick answers generated from the profile data available on this page.

What company does Declan O'Brien work for?

Declan O'Brien works for The Walsh Group - Walsh Construction & Archer Western.

What is Declan O'Brien's role at The Walsh Group - Walsh Construction & Archer Western?

Declan O'Brien is listed as Project Engineer - Walsh Construction - Healthcare at The Walsh Group - Walsh Construction & Archer Western.

Where is Declan O'Brien based?

Declan O'Brien is based in Chicago, Illinois, United States while working with The Walsh Group - Walsh Construction & Archer Western.

What companies has Declan O'Brien worked for?

Declan O'Brien has worked for The Walsh Group - Walsh Construction & Archer Western, Medinah Country Club, 6147 Meade Llc, Depaul University Athletics, and Ace Hardware.

Who are Declan O'Brien's colleagues at The Walsh Group - Walsh Construction & Archer Western?

Declan O'Brien's colleagues at The Walsh Group - Walsh Construction & Archer Western include Rob Brennan, Javier Manzanillo, Tom Mathews, Kevin Swain Jr., and Brittany Mead.

How can I contact Declan O'Brien?

You can use AeroLeads to view verified contact signals for Declan O'Brien at The Walsh Group - Walsh Construction & Archer Western, including work email, phone, and LinkedIn data when available.

What schools did Declan O'Brien attend?

Declan O'Brien holds Finance, General from Depaul University.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Declan O'Brien you were looking for.

View similar profiles