David Hartzell

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Principal Engineer Energetics Manufacturing at Northrop Grumman|United States

Position:

Principal Engineer Energetics Manufacturing at Northrop Grumman

Location:

United States

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Last updated: 2026-04-14
Updated: 2026-04-14

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Work Experience 10 years

Principal Engineer Energetics Manufacturing at Northrop Grumman

Jul 2018 - Current

Development Engineer at Mack Defense, LLC

Jan 2016 - May 2018

David Hartzell started working in 2016, then the employee has changed 1 company and 1 job. On average, David Hartzell works for one company for 5 years 1 month.

Education

Bachelor's degree at Penn State University

Frequently Asked Questions

What is David Hartzell's minimum period of employment in the companies?

David Hartzell's minimum period of employment in various companies is 2 years 4 months.

What is David Hartzell's average duration of employment for different companies?

On average, David Hartzell works for one company for 2 years 4 months

What industries has David Hartzell worked in?

David Hartzell works in the Defense & Space.

What positions has David Hartzell held before?

Previously, David Hartzell worked as a Development Engineer.

How do I contact David Hartzell?

David Hartzell's phone number is +1-***-***-5302. Sign up to get contact details.

Who is the President/CEO/Director of the Northrop Grumman?

The President/CEO/Director of the Northrop Grumman is Anneli Koivu

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