Yoon Heo: Email & Phone Number

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Corporate Accountant at Lockheed Martin|Manassas, Virginia, United States

Position:

Corporate Accountant at Lockheed Martin

Location:

Manassas, Virginia, United States

View Yoon Heo's Email

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Last updated: 2026-09-30

Updated: 2026-09-30

Found email addresses for Yoon Heo:

Business emails:

y******o@fgmc.com

Personal emails:

h***@hotmail.com,

h***@fgmc.com,

h***@yahoo.com,

h***@aol.com

Found phones for Yoon Heo:

+1-909-***-**64,

+1-623-***-**65,

+1-323-***-**10

A different Yoon Heo?

Work Experience 12 years

Corporate Accountant at Lockheed Martin

Aug 2026 - Current

Senior Accountant at Thompson Greenspon

Mar 2026 - Aug 2026

Sr. Accountant - Business Unit Accounting at PenFed Credit Union

May 2024 - Jan 2026

Treasury Analyst II at First Guaranty Mortgage Corporation®

Mar 2019 - May 2024

Staff Accountant at First Guaranty Mortgage Corporation®

Sep 2015 - Mar 2019

Junior Accountant at HIM & KIM PLLC

Feb 2014 - Nov 2014

Yoon Heo started working in 2014, then the employee has changed 4 companies and 5 jobs. On average, Yoon Heo works for one company for 1 year 11 months.

Their professional focus is Account Reconciliation, Accounts Receivable (AR), and Attention to Detail across 3 core areas.

Education

George Mason University

Frequently Asked Questions

What is Yoon Heo's email address?

SignalHire found verified email addresses for Yoon Heo, both business and personal. Their business email is y******o@fgmc.com, and personal emails include h***@hotmail.com, h***@fgmc.com, and h***@yahoo.com.

What is Yoon Heo's phone number?

SignalHire found multiple verified phone numbers for Yoon Heo: +1-909-***-**64, +1-623-***-**65, and +1-323-***-**10.

How do I contact Yoon Heo at Lockheed Martin?

You can reach Yoon Heo through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Yoon Heo's professional background?

Yoon Heo has 12 years of professional experience. They have held roles including Senior Accountant, Sr. Accountant - Business Unit Accounting, and Treasury Analyst II at companies such as Thompson Greenspon, PenFed Credit Union, and First Guaranty Mortgage Corporation®. Their education includes George Mason University.

Is Yoon Heo's contact information up to date?

Yes. Yoon Heo's SignalHire profile was last updated on 30 September 2026, reflecting their current position as Corporate Accountant at Lockheed Martin in Bethesda, MD, United States.

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Yoon Heo

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