Advanced Operations Specialist
Current
Jan 2021 - Present
AeroLeads people directory · profile
John Armstrong Email & Phone Number
Advanced Operations Specialist
at
CTSI
1 work email found
@ctsinet.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Advanced Operations Specialist
Location
Lubbock, Texas, United States
Company size
Who is John Armstrong? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Armstrong is listed as Advanced Operations Specialist at CTSI, a with 50 employees, based in Lubbock, Texas, United States. AeroLeads shows a work email signal at ctsinet.com and a matched LinkedIn profile for John Armstrong.
John Armstrong previously worked as Operations Specialist at Ctsi and Advanced Desktop Specialist at Ctsi. John Armstrong holds Bachelor'S Degree, Management Information Systems, General from Oklahoma State University.
Company email context
Email format at CTSI
This section adds company-level context without repeating John Armstrong's masked contact details.
{first_initial}{last}@ctsinet.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Armstrong. Compare company email patterns before reaching out.
Profile bio
About John Armstrong
John Armstrong is a Advanced Operations Specialist at CTSI. He possess expertise in troubleshooting, customer service, microsoft excel, windows, training and 12 more skills.
Listed skills include Troubleshooting, Customer Service, Microsoft Excel, Windows, and 13 others.
Current workplace
John Armstrong's current company
Company context helps verify the profile and gives searchers a useful next step.
Ctsi
5 roles
John Armstrong work experience
A career timeline built from the work history available for this profile.
Operations Specialist
Oct 2016 - Jan 2021
Advanced Desktop Specialist
Feb 2016 - Sep 2016
Scada Systems Analyst
Jun 2012 - Dec 2015
Helpdesk Analyst Iii
Feb 2010 - Jun 2012
Team & coworkers
Colleagues at CTSI
Other employees you can reach at ctsinet.com. View company contacts for 50 employees →
AD
Ashley Dean
Colleague at CtsiLubbock-Levelland Area, United States
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ZV
Zack Volkmann
Colleague at CtsiRayne, Louisiana, United States
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WB
Whitney Ballard
Colleague at CtsiLubbock, Texas, United States
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SK
Scott Kalloz
Colleague at CtsiLexington Park, Maryland, United States
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TR
Tiffany Rojas
Colleague at CtsiLubbock-Levelland Area, United States
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ES
Ernest Santos
Colleague at CtsiGuam
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ES
Eric Scott
Colleague at CtsiLubbock, Texas, United States
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AS
Arthur Schwartz
Colleague at CtsiCollege Park, Maryland, United States
View →
HB
Helen Burns
Colleague at CtsiLubbock, Texas, United States
View →
JA
Jason Arnold
Colleague at CtsiLubbock, Texas, United States
View →
Ashley Dean
Colleague at CtsiLubbock-Levelland Area, United States
View →
ZV
Zack Volkmann
Colleague at CtsiRayne, Louisiana, United States
View →
WB
Whitney Ballard
Colleague at CtsiLubbock, Texas, United States
View →
SK
Scott Kalloz
Colleague at CtsiLexington Park, Maryland, United States
View →
TR
Tiffany Rojas
Colleague at CtsiLubbock-Levelland Area, United States
View →
ES
Ernest Santos
Colleague at CtsiGuam
View →
ES
Eric Scott
Colleague at CtsiLubbock, Texas, United States
View →
AS
Arthur Schwartz
Colleague at CtsiCollege Park, Maryland, United States
View →
HB
Helen Burns
Colleague at CtsiLubbock, Texas, United States
View →
JA
Jason Arnold
Colleague at CtsiLubbock, Texas, United States
View →
1 education record
John Armstrong education
FAQ
Frequently asked questions about John Armstrong
Quick answers generated from the profile data available on this page.
What company does John Armstrong work for?
John Armstrong works for CTSI.
What is John Armstrong's role at CTSI?
John Armstrong is listed as Advanced Operations Specialist at CTSI.
What is John Armstrong's email address?
AeroLeads has found 1 work email signal at @ctsinet.com for John Armstrong at CTSI.
Where is John Armstrong based?
John Armstrong is based in Lubbock, Texas, United States while working with CTSI.
What companies has John Armstrong worked for?
John Armstrong has worked for Ctsi, Chesapeake Energy, and Farmers Insurance.
Who are John Armstrong's colleagues at CTSI?
John Armstrong's colleagues at CTSI include Ashley Dean, Zack Volkmann, Whitney Ballard, Scott Kalloz, and Tiffany Rojas.
How can I contact John Armstrong?
You can use AeroLeads to view verified contact signals for John Armstrong at CTSI, including work email, phone, and LinkedIn data when available.
What schools did John Armstrong attend?
John Armstrong holds Bachelor'S Degree, Management Information Systems, General from Oklahoma State University.
What skills is John Armstrong known for?
John Armstrong is listed with skills including Troubleshooting, Customer Service, Microsoft Excel, Windows, Training, Active Directory, Management, and Energy.
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