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Jean-Sebastien (Js) Lesieur Email & Phone Number
Customer Escalation Manager - Regional aviation
at
Pratt & Whitney
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
Customer Escalation Manager - Regional aviation
Location
Laprairie, Quebec, Canada
Company size
Who is Jean-Sebastien (Js) Lesieur? Overview
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Quick answer
Jean-Sebastien (Js) Lesieur is listed as Customer Escalation Manager - Regional aviation at Pratt & Whitney, a with 29076 employees, based in Laprairie, Quebec, Canada. AeroLeads shows a matched LinkedIn profile for Jean-Sebastien (Js) Lesieur.
Jean-Sebastien (Js) Lesieur previously worked as Customer Manager - Regional aviation at Pratt & Whitney Canada and Customer Support Engineering - APU at Pratt & Whitney Canada. Jean-Sebastien (Js) Lesieur holds Master Of Business Administration (Mba) from Université De Sherbrooke.
Company email context
Email format at Pratt & Whitney
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Pratt & Whitney
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Profile bio
About Jean-Sebastien (Js) Lesieur
Jean-Sebastien (Js) Lesieur is a Customer Escalation Manager - Regional aviation at Pratt & Whitney. He possess expertise in aerospace, aviation, customer engineering, sales, sales manager.
Listed skills include Aerospace, Aviation, Customer Engineering, Sales, and 1 others.
Current workplace
Jean-Sebastien (Js) Lesieur's current company
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Pratt & Whitney
7 roles
Jean-Sebastien (Js) Lesieur work experience
A career timeline built from the work history available for this profile.
Customer Manager - Regional Aviation
Customer Support Engineering - Apu
Technical and commercial management of in-service aviation propulsion systemsDevelopment and execution of business plans aligned with the business strategyCreate and foster technical and commercial relationships in aviationDevelopment and execution of aviation maintenance contracts Represent business interests during international conferences
Apr 2017 - May 2022
Customer Support Engineering - Business Aviation
Technical and commercial program management for turbofan engines for the business aviation segmentCovering the small cabin business aviation segment with the Cessna Citation family, Embraer Phenom 100 & 300 and the Eclipse Aerospace 500.
Dec 2013 - Apr 2017
Senior Stress Engineer
Design and stress of mechanical components : shafts, bolted joints, splines and gearboxes.Linear and non-linear finite element analysisAssembly / contact FEA
Jan 2011 - Dec 2013
Stress Engineer
Aircraft landing gear design and stressClassical static stress calculations. Linear and non-linear finite element analysis.Fatigue and damage tolerance / crack propagation analysis
Jun 2006 - Jan 2011
Manufacturing Development Engineer
Sep 2005 - Jun 2006
Team & coworkers
Colleagues at Pratt & Whitney
Other employees you can reach at utc.com. View company contacts for 29076 employees →
AB
Ankur Bhatia
Colleague at Pratt & WhitneyNoida, Uttar Pradesh, India
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AK
Aruvin Kalia Perumal
Colleague at Pratt & WhitneyWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
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WT
Wunna Thura
Colleague at Pratt & WhitneySingapore
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BC
Bernard Coleman
Colleague at Pratt & WhitneySanta Clara, California, United States
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DS
Dean St. Amand
Colleague at Pratt & WhitneyGreater Hartford, United States
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MS
Mark Shemonsky
Colleague at Pratt & WhitneyEast Hartford, Connecticut, United States
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EF
Elizabeth Follett
Colleague at Pratt & WhitneyNiantic, Connecticut, United States
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BJ
Brian Jewett
Colleague at Pratt & WhitneyOklahoma City Metropolitan Area, United States
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LC
Larry Crawford
Colleague at Pratt & WhitneyColumbus, Georgia, United States
View →
JW
Josh Williams
Colleague at Pratt & WhitneyMauk, Georgia, United States
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Ankur Bhatia
Colleague at Pratt & WhitneyNoida, Uttar Pradesh, India
View →
AK
Aruvin Kalia Perumal
Colleague at Pratt & WhitneyWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
View →
WT
Wunna Thura
Colleague at Pratt & WhitneySingapore
View →
BC
Bernard Coleman
Colleague at Pratt & WhitneySanta Clara, California, United States
View →
DS
Dean St. Amand
Colleague at Pratt & WhitneyGreater Hartford, United States
View →
MS
Mark Shemonsky
Colleague at Pratt & WhitneyEast Hartford, Connecticut, United States
View →
EF
Elizabeth Follett
Colleague at Pratt & WhitneyNiantic, Connecticut, United States
View →
BJ
Brian Jewett
Colleague at Pratt & WhitneyOklahoma City Metropolitan Area, United States
View →
LC
Larry Crawford
Colleague at Pratt & WhitneyColumbus, Georgia, United States
View →
JW
Josh Williams
Colleague at Pratt & WhitneyMauk, Georgia, United States
View →
3 education records
Jean-Sebastien (Js) Lesieur education
Master Of Business Administration (Mba)
Dess, Mechanical Engineering
B.Eng, Mechanical Engineering
FAQ
Frequently asked questions about Jean-Sebastien (Js) Lesieur
Quick answers generated from the profile data available on this page.
What company does Jean-Sebastien (Js) Lesieur work for?
Jean-Sebastien (Js) Lesieur works for Pratt & Whitney.
What is Jean-Sebastien (Js) Lesieur's role at Pratt & Whitney?
Jean-Sebastien (Js) Lesieur is listed as Customer Escalation Manager - Regional aviation at Pratt & Whitney.
Where is Jean-Sebastien (Js) Lesieur based?
Jean-Sebastien (Js) Lesieur is based in Laprairie, Quebec, Canada while working with Pratt & Whitney.
What companies has Jean-Sebastien (Js) Lesieur worked for?
Jean-Sebastien (Js) Lesieur has worked for Pratt & Whitney, Pratt & Whitney Canada, and Heroux Devtek.
Who are Jean-Sebastien (Js) Lesieur's colleagues at Pratt & Whitney?
Jean-Sebastien (Js) Lesieur's colleagues at Pratt & Whitney include Ankur Bhatia, Aruvin Kalia Perumal, Wunna Thura, Bernard Coleman, and Dean St. Amand.
How can I contact Jean-Sebastien (Js) Lesieur?
You can use AeroLeads to view verified contact signals for Jean-Sebastien (Js) Lesieur at Pratt & Whitney, including work email, phone, and LinkedIn data when available.
What schools did Jean-Sebastien (Js) Lesieur attend?
Jean-Sebastien (Js) Lesieur holds Master Of Business Administration (Mba) from Université De Sherbrooke.
What skills is Jean-Sebastien (Js) Lesieur known for?
Jean-Sebastien (Js) Lesieur is listed with skills including Aerospace, Aviation, Customer Engineering, Sales, and Sales Manager.
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