John Holtz

John Holtz: Email & Phone Number

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Software Engineer at Boeing|Maple Valley, Washington, United States

Position:

Software Engineer at Boeing

Location:

Maple Valley, Washington, United States

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Last updated: 2026-05-13
Updated: 2026-05-13

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Work Experience 38 years

Software Engineer at Boeing

May 2023 - Current

Software Engineer at Boeing

Feb 2012 - Nov 2022

Software Engineer at Boeing

Feb 2003 - Feb 2012

Software Engineer at Boeing

Apr 2000 - Feb 2003

Software Engineer at Boeing

Feb 2001 - Oct 2002

Mechanical Engineer at Boeing

Jan 1997 - Apr 2000

Mechanical Engineer at Boeing

Jun 1991 - Jan 1997

Mechanical Engineer at General Dynamics

Jun 1988 - May 1991

John Holtz started working in 1988, then the employee has changed 1 company and 1 job. On average, John Holtz works for one company for 4 years 11 months.

Their professional focus is Data Analysis, Link 16, and Linux across 3 core areas.

Education

Bachelor of Science - BS at Purdue University

Frequently Asked Questions

What is John Holtz's email address?

SignalHire found a verified business email address for John Holtz: j****h@boeing.com.

What is John Holtz's phone number?

SignalHire found a verified phone number for John Holtz: +1-***-***-8534.

How do I contact John Holtz at Boeing?

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What is John Holtz's professional background?

John Holtz has 38 years of professional experience. They have held roles including Software Engineer, Software Engineer, and Software Engineer at companies such as Boeing, Boeing, and Boeing. Their education includes Bachelor of Science - BS from Purdue University.

Is John Holtz's contact information up to date?

Yes. John Holtz's SignalHire profile was last updated on 13 May 2026, reflecting their current position as Software Engineer at Boeing in Arlington, VA, United States.

John Holtz Namesakes

Name
Company
Position
John Holtz
Cadet
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