Mason Longo
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Mason Longo Email & Phone Number

Project Lead at M.C. Dean, Inc.
Location: Washington, District Of Columbia, United States 5 work roles 2 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
M.C. Dean, Inc.
Role
Project Lead
Location
Washington, District Of Columbia, United States
Company size
3400 employees

Who is Mason Longo? Overview

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Quick answer

Mason Longo is listed as Project Lead at M.C. Dean, Inc., a company with 3400 employees, based in Washington, District Of Columbia, United States. AeroLeads shows a matched LinkedIn profile for Mason Longo.

Mason Longo previously worked as Assistant Project Lead at M.C. Dean, Inc. and Project Engineer III at M.C. Dean, Inc.. Mason Longo holds Bachelor'S Degree, Mechanical Engineering from North Carolina State University.

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M.C. Dean, Inc.

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Profile bio

About Mason Longo

Pursuing a Mechanical Engineering Bachelor's degree from North Carolina State University with a minor in Industrial Engineering. Work experience as a Assistant Project Engineer for a general contracting company. worked both in field and office operations. Skilled in SolidWorks, Fission 360, Microsoft Office, VBA, Adobe Photoshop, and Machining

Current workplace

Mason Longo's current company

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M.C. Dean, Inc.
M.C. Dean, Inc.
Project Lead
Washington, DC, US
Website
mcdean.com
Employees
3400
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5 roles

Mason Longo work experience

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Assistant Project Lead

Current
M.C. Dean, Inc.

Tysons Corner, Virginia, United States

- Leading $145 million design build electrical construction scope on Purple Line light rail.- Scope: 16 miles of power distribution, 21 stations, 10 traction power substations, and 2 maintenance facilities.- Negotiating and coordinating with general contractor, owner, and other subcontractors.- Managing 15 subcontractors; overseeing electrical.

Apr 2023 - Present

Project Engineer Iii

M.C. Dean, Inc.

Tysons Corner, Virginia, United States

- $50 million electrical construction scope for secure data center.- Field coordination including RFIs and submittals. - Managed procurement of switch gear, pathways, wire, busway, and skids.- Managed change orders, including takeoffs, estimating, submission, and negotiation- Coordinated prefab for electrical distribution skids including design.

Jan 2022 - Apr 2023

Assistant Project Engineer

Harper General Contractors

Charlotte, North Carolina Area

- Worked in the Environmental Systems Division reviewing technical drawings, specifications, and submittals to confirm accuracy regarding international and domestic codes and specifications.- Communicated with and coordinated owners, engineers, and subcontractors. - Conducted quality assurance tests, inspected machinery, and led safety meetings.- Performed.

May 2018 - Aug 2020

Clinical Operation Data Entry

Health Hero Usa, Llc

Charlotte, North Carolina Area

- Reviewed clinical points from clinics held in multiple states for accuracy and completeness. - Entered data for billing into custom cloud-based program. - Trained new data entry contract employees and monitored performance.

Sep 2015 - Aug 2017
Team & coworkers

Colleagues at M.C. Dean, Inc.

Other employees you can reach at mcdean.com. View company contacts for 3400 employees →

BL Brian L. Brian L. Colleague at M.C. Dean, Inc. Pelzer, South Carolina, United States, United States View → BN Bradley Ng Bradley Ng Colleague at M.C. Dean, Inc. San Francisco Bay Area, United States View → WR Walter Rampey Walter Rampey Colleague at M.C. Dean, Inc. Leesburg, Virginia, United States, United States View → SN Salim Najem Salim Najem Colleague at M.C. Dean, Inc. Clearwater, Florida, United States, United States View → AR Abdul-Rehman Rashid Abdul-Rehman Rashid Colleague at M.C. Dean, Inc. Woodbridge, Virginia, United States, United States View → CC Curtis Choi Curtis Choi Colleague at M.C. Dean, Inc. Alhambra, California, United States, United States View → LR Luis Rosales Luis Rosales Colleague at M.C. Dean, Inc. Fremont, California, United States, United States View → DS Dianne St. Amant Dianne St. Amant Colleague at M.C. Dean, Inc. Virginia Beach, Virginia, United States, United States View → MP Mark Pace Mark Pace Colleague at M.C. Dean, Inc. Greater Richmond Region, United States View → BC Bill Curtis Bill Curtis Colleague at M.C. Dean, Inc. New Market, Maryland, United States, United States View →
2 education records

Mason Longo education

FAQ

Frequently asked questions about Mason Longo

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

What company does Mason Longo work for?

Mason Longo works for M.C. Dean, Inc..

What is Mason Longo's role at M.C. Dean, Inc.?

Mason Longo is listed as Project Lead at M.C. Dean, Inc..

Where is Mason Longo based?

Mason Longo is based in Washington, District Of Columbia, United States while working with M.C. Dean, Inc..

What companies has Mason Longo worked for?

Mason Longo has worked for M.C. Dean, Inc., Harper General Contractors, and Health Hero Usa, Llc.

Who are Mason Longo's colleagues at M.C. Dean, Inc.?

Mason Longo's colleagues at M.C. Dean, Inc. include Brian L., Bradley Ng, Walter Rampey, Salim Najem, and Abdul-Rehman Rashid.

How can I contact Mason Longo?

You can use AeroLeads to view verified contact signals for Mason Longo at M.C. Dean, Inc., including work email, phone, and LinkedIn data when available.

What schools did Mason Longo attend?

Mason Longo holds Bachelor'S Degree, Mechanical Engineering from North Carolina State University.

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