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John Jupin Email & Phone Number
President and CEO
at
Keystone Services
1 work email found
@quantitech.com
4 phones found area 256 and 850
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
President and CEO
Location
Madison, Alabama, United States
Company size
Who is John Jupin? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Jupin is listed as President and CEO at Keystone Services, a with 18 employees, based in Madison, Alabama, United States. AeroLeads shows a work email signal at quantitech.com, phone signal with area code 256, 850, and a matched LinkedIn profile for John Jupin.
John Jupin previously worked as Chief Executive Officer at Keystone Services and Senior Software Engineer at Axient. John Jupin holds Bachelor Of Science (Bs), Aerospace Engineering from Pennsylvania State University.
Company email context
Email format at Keystone Services
This section adds company-level context without repeating John Jupin's masked contact details.
{first}.{last}@quantitech.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Jupin. Compare company email patterns before reaching out.
Profile bio
About John Jupin
John Jupin is a President and CEO at Keystone Services.
Current workplace
John Jupin's current company
Company context helps verify the profile and gives searchers a useful next step.
Keystone Services
11 roles
John Jupin work experience
A career timeline built from the work history available for this profile.
Chief Executive Officer
CurrentA certified Minority Business Enterprise (MBE), providing enterprise IT services and hardware.
Oct 2021 - Present
Senior Software Engineer
CurrentMissile Defense Agency (MDA) Terminal High Altitude Area Defense (THAAD) Project Office
Apr 2022 - Present
Nov 2014 - May 2022
Reliability Engineer
US Army Reliability Improvement through Failure Identification and Reporting (RIMFIRE) program
Mar 2014 - Nov 2014
Nov 2012 - Mar 2014
May 2010 - Nov 2012
Test Engineer
Dec 2009 - Nov 2010
Dec 2008 - Dec 2009
Engineer / It Lead
NASA International Space Station, Payload Operations data and video
Aug 1998 - Dec 2008
Aug 1997 - Aug 1998
3 education records
John Jupin education
Bachelor Of Science (Bs), Aerospace Engineering
Master Of Science (Ms), Systems Management, Information Systems
Master Of Science (Ms), Computer Information Systems
FAQ
Frequently asked questions about John Jupin
Quick answers generated from the profile data available on this page.
What company does John Jupin work for?
John Jupin works for Keystone Services.
What is John Jupin's role at Keystone Services?
John Jupin is listed as President and CEO at Keystone Services.
What is John Jupin's email address?
AeroLeads has found 1 work email signal at @quantitech.com for John Jupin at Keystone Services.
What is John Jupin's phone number?
AeroLeads has found 4 phone signal(s) with area code 256, 850 for John Jupin at Keystone Services.
Where is John Jupin based?
John Jupin is based in Madison, Alabama, United States while working with Keystone Services.
What companies has John Jupin worked for?
John Jupin has worked for Keystone Services, Axient, Quantitech Inc, Quantitech, and Rockwell Collins.
How can I contact John Jupin?
You can use AeroLeads to view verified contact signals for John Jupin at Keystone Services, including work email, phone, and LinkedIn data when available.
What schools did John Jupin attend?
John Jupin holds Bachelor Of Science (Bs), Aerospace Engineering from Pennsylvania State University.
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