David DeBellis: Email & Phone Number

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Staff Software Engineer at Lockheed Martin|Greater Philadelphia, United States

Position:

Staff Software Engineer at Lockheed Martin

Location:

Greater Philadelphia, United States

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Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for David DeBellis:

Business emails:

d*******s@lmco.com,

d************s@lmco.com

Personal emails:

d*********8@aol.com

Found phones for David DeBellis:

+1-909-***-**20,

+1-480-***-**17,

+1-909-***-**86,

+1-205-***-**14

A different David DeBellis?

Work Experience 10 years

Staff Software Engineer at Lockheed Martin

May 2026 - Current

Senior Software Engineer at Lockheed Martin

Aug 2025 - Current

Software Engineer II at Lockheed Martin

Jun 2024 - Aug 2025

Software Engineer Asc at Lockheed Martin

Jun 2023 - Jun 2024

College Student Tech Spec at Lockheed Martin

Apr 2022 - Jun 2023

College Student Tech Sr at Lockheed Martin

Mar 2021 - Sep 2021

System Administrator & Operations Assistant at Urban Affairs Coalition

Mar 2018 - Sep 2020

Information Technology Specialist and Office Assistant at Park Avenue Banquet Hall

Jun 2016 - Jun 2017

David DeBellis started working in 2016, then the employee has changed 2 companies and 7 jobs. On average, David DeBellis works for one company for 1 year 1 month.

Their professional focus is Active Directory, Administration, and Bash across 3 core areas.

Education

Bachelor's degree at Drexel University College of Computing and Infromatics

Harriton Senior High School

Flatiron School

Temple MESA

Frequently Asked Questions

What is David DeBellis's email address?

SignalHire found verified email addresses for David DeBellis, both business and personal. Their business email is d*******s@lmco.com, and personal emails include d*********8@aol.com.

What is David DeBellis's phone number?

SignalHire found multiple verified phone numbers for David DeBellis: +1-909-***-**20, +1-480-***-**17, and +1-909-***-**86.

How do I contact David DeBellis at Lockheed Martin?

You can reach David DeBellis 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 David DeBellis's professional background?

David DeBellis has 10 years of professional experience. They have held roles including Senior Software Engineer, Software Engineer II, and Software Engineer Asc at companies such as Lockheed Martin, Lockheed Martin, and Lockheed Martin. Their education includes Bachelor's degree from Drexel University College of Computing and Infromatics, and Harriton Senior High School.

Is David DeBellis's contact information up to date?

Yes. David DeBellis's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Staff Software Engineer at Lockheed Martin in Bethesda, MD, United States.

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David DeBellis

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