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Jack Welsh Email & Phone Number
Maintenance Operator
at
Calpine
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Maintenance Operator
Location
United States
Company size
Who is Jack Welsh? Overview
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Quick answer
Jack Welsh is listed as Maintenance Operator at Calpine, a with 2309 employees, based in United States. AeroLeads shows a matched LinkedIn profile for Jack Welsh.
Jack Welsh previously worked as Operations Intern at Ihi Power Services Corp. and Boiler Technician at Thermal Tech, Inc.. Jack Welsh holds Associate'S Degree, Power Plant Technology from Williamson College Of The Trades.
Company email context
Email format at Calpine
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Calpine
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Profile bio
About Jack Welsh
Jack Welsh is a Maintenance Operator at Calpine.
Current workplace
Jack Welsh's current company
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Calpine
3 roles
Jack Welsh work experience
A career timeline built from the work history available for this profile.
Operations Intern
Jun 2024 - Aug 2024
Boiler Technician
Jun 2023 - Aug 2023
Team & coworkers
Colleagues at Calpine
Other employees you can reach at calpine.com. View company contacts for 2309 employees →
EV
Emilio Villegas, Mba
Colleague at CalpineHouston, Texas, United States
View →
FP
Frank Pencook
Colleague at CalpineKing City, California, United States
View →
SL
Seth Lampman
Colleague at CalpineMorgan, Texas, United States
View →
MP
Mike Pequeno
Colleague at CalpineBaytown, Texas, United States
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JA
Jenny Ayala
Colleague at CalpineWinter Park, Florida, United States
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PB
Prabha Belur
Colleague at CalpineStafford, Texas, United States
View →
AM
Arthuro Martinez
Colleague at CalpineWestbury, New York, United States
View →
BG
Bert Gonzales
Colleague at CalpineKennewick, Washington, United States
View →
CN
Chi Nguyen
Colleague at CalpineHouston, Texas, United States
View →
SC
Sharlayne Chapman
Colleague at CalpineBlacksburg, South Carolina, United States
View →
Emilio Villegas, Mba
Colleague at CalpineHouston, Texas, United States
View →
FP
Frank Pencook
Colleague at CalpineKing City, California, United States
View →
SL
Seth Lampman
Colleague at CalpineMorgan, Texas, United States
View →
MP
Mike Pequeno
Colleague at CalpineBaytown, Texas, United States
View →
JA
Jenny Ayala
Colleague at CalpineWinter Park, Florida, United States
View →
PB
Prabha Belur
Colleague at CalpineStafford, Texas, United States
View →
AM
Arthuro Martinez
Colleague at CalpineWestbury, New York, United States
View →
BG
Bert Gonzales
Colleague at CalpineKennewick, Washington, United States
View →
CN
Chi Nguyen
Colleague at CalpineHouston, Texas, United States
View →
SC
Sharlayne Chapman
Colleague at CalpineBlacksburg, South Carolina, United States
View →
2 education records
Jack Welsh education
Associate'S Degree, Power Plant Technology
Education record
FAQ
Frequently asked questions about Jack Welsh
Quick answers generated from the profile data available on this page.
What company does Jack Welsh work for?
Jack Welsh works for Calpine.
What is Jack Welsh's role at Calpine?
Jack Welsh is listed as Maintenance Operator at Calpine.
Where is Jack Welsh based?
Jack Welsh is based in United States while working with Calpine.
What companies has Jack Welsh worked for?
Jack Welsh has worked for Calpine, Ihi Power Services Corp., and Thermal Tech, Inc..
Who are Jack Welsh's colleagues at Calpine?
Jack Welsh's colleagues at Calpine include Emilio Villegas, Mba, Frank Pencook, Seth Lampman, Mike Pequeno, and Jenny Ayala.
How can I contact Jack Welsh?
You can use AeroLeads to view verified contact signals for Jack Welsh at Calpine, including work email, phone, and LinkedIn data when available.
What schools did Jack Welsh attend?
Jack Welsh holds Associate'S Degree, Power Plant Technology from Williamson College Of The Trades.
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