John Duncan: Email & Phone Number

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Principal Engineer at GE Aerospace|Providence, Rhode Island, United States

Position:

Principal Engineer at GE Aerospace

Location:

Providence, Rhode Island, United States

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Last updated: 2026-07-06

Updated: 2026-07-06

Found email addresses for John Duncan:

Business emails:

d*********n@geaerospace.com

Personal emails:

j***@gmail.com,

d***@interflightglobal.com,

j***@aol.com

Found phones for John Duncan:

+1-870-***-**83,

+1-323-***-**72,

+1-870-***-**55,

+1-323-***-**46

A different John Duncan?

Work Experience 30 years

Principal Engineer at GE Aerospace

Jan 2020 - Current

Certification & Test Section Manager - Propulsion at GE Aerospace

Jan 2016 - Jan 2019

Certification Leader – Turboshaft/Turboprop Engine Programs at GE Aerospace

Jan 2011 - Jan 2015

Maritime - Other at Freelance

Jan 2008 - Jan 2013

Pilot/Mechanic/Base Operator at Various Part 91/135/145

Jan 1999 - Jan 2011

Executive Director/Consulting Partner at InterFlight Global Corporation

Jan 2006 - Jan 2010

Sr. Systems & Test Engineer at Raytheon

Jan 2005 - Jan 2009

Captain at United States Air Force

Jan 1996 - Jan 2004

John Duncan started working in 1996, then the employee has changed 5 companies and 7 jobs. On average, John Duncan works for one company for 5 years 10 months.

John is proficient in English and French. Their professional focus is Aeronautics, Aerospace Engineering, and Aircraft Maintenance across 3 core areas.

John holds Air Traffic Control Tower/Radar Operator, Aircraft Flight Instructor, and Aircraft Mechanic certifications and has been awarded GE Excellence Award, Product Validation & Certification Award, and FAA Honor Graduate

Education

BS at United States Air Force Academy

Master of Business Administration - MBA at Embry-Riddle Aeronautical University

USAF Air University

FAA License at National Aviation Academy

FAA Licenses at Various

Frequently Asked Questions

What is John Duncan's email address?

SignalHire found verified email addresses for John Duncan, both business and personal. Their business email is d*********n@geaerospace.com, and personal emails include j***@gmail.com, d***@interflightglobal.com, and j***@aol.com.

What is John Duncan's phone number?

SignalHire found multiple verified phone numbers for John Duncan: +1-870-***-**83, +1-323-***-**72, and +1-870-***-**55.

How do I contact John Duncan at GE Aerospace?

You can reach John Duncan 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 John Duncan's professional background?

John Duncan has 30 years of professional experience. They have held roles including Certification & Test Section Manager - Propulsion, Certification Leader – Turboshaft/Turboprop Engine Programs, and Maritime - Other at companies such as GE Aerospace, GE Aerospace, and Freelance. Their education includes BS from United States Air Force Academy, and Master of Business Administration - MBA from Embry-Riddle Aeronautical University.

Is John Duncan's contact information up to date?

Yes. John Duncan's SignalHire profile was last updated on 6 July 2026, reflecting their current position as Principal Engineer at GE Aerospace in Cincinnati, OH, United States.

John Duncan Namesakes

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John Duncan

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Account Manager

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John Duncan

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John Duncan

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