Senior System Administrator
Current
Nov 2019 - Present
AeroLeads people directory · profile
John D. Email & Phone Number
Senior System Administrator
at
Onit
LinkedIn matched
✓ Verified July 2026
2 data sources
Profile completeness 71%
Current company
Role
Senior System Administrator
Location
Houston, Texas, United States
Company size
Who is John D.? Overview
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Quick answer
John D. is listed as Senior System Administrator at Onit, a with 229 employees, based in Houston, Texas, United States. AeroLeads shows a matched LinkedIn profile for John D..
John D. previously worked as Platform Systems Administrator at Bmc Software and Mobile Data Technical Support at Verizon Wireless.
Company email context
Email format at Onit
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Onit
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Profile bio
About John D.
Extensive experience providing onsite Windows desktop hardware and software support and resolvingsupport requests as well as meeting customer satisfaction and continuous service deliverydemands. Experience configuring, imaging and deploying Mac laptops and management via JAMF Pro.Mobile device experience including procuring, troubleshooting, configuration and management for iOS and Android devices.Able to take ownership of issues by carrying out problem analysis to implement temporary orpermanent fixes with the aim of restoring service to the customer as soon as possible;escalating incidents to other support teams where necessary.Able to communicate effectively with technical and non-technical colleagues at all levels in the organisation.
Current workplace
John D.'s current company
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Onit
3 roles
John D. work experience
A career timeline built from the work history available for this profile.
Platform Systems Administrator
Sep 2010 - Apr 2018
Mobile Data Technical Support
Mobile device activation, troubleshooting and customer education.
Oct 1999 - Aug 2009
Team & coworkers
Colleagues at Onit
Other employees you can reach at onit.com. View company contacts for 229 employees →
BL
Brandon Lam
Colleague at OnitGreater Houston, United States
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GW
Gary White
Colleague at OnitAustin, Texas, United States
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HX
Haochuan Xu
Colleague at OnitRed Beach, Auckland, New Zealand
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MS
Michelle Schuette Dundee
Colleague at OnitMilwaukee, Wisconsin, United States
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KS
Komal Shinde
Colleague at OnitPune, Maharashtra, India
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TF
Tom Flanagan
Colleague at OnitAuckland, New Zealand
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PS
Pratiksha Sarwade
Colleague at OnitIndia
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KW
Kara Wen
Colleague at OnitCupertino, California, United States
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VP
Vishakha Pawar
Colleague at OnitPune, Maharashtra, India
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SL
Sherisa Littlefield
Colleague at OnitSt Paul, Minnesota, United States
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Brandon Lam
Colleague at OnitGreater Houston, United States
View →
GW
Gary White
Colleague at OnitAustin, Texas, United States
View →
HX
Haochuan Xu
Colleague at OnitRed Beach, Auckland, New Zealand
View →
MS
Michelle Schuette Dundee
Colleague at OnitMilwaukee, Wisconsin, United States
View →
KS
Komal Shinde
Colleague at OnitPune, Maharashtra, India
View →
TF
Tom Flanagan
Colleague at OnitAuckland, New Zealand
View →
PS
Pratiksha Sarwade
Colleague at OnitIndia
View →
KW
Kara Wen
Colleague at OnitCupertino, California, United States
View →
VP
Vishakha Pawar
Colleague at OnitPune, Maharashtra, India
View →
SL
Sherisa Littlefield
Colleague at OnitSt Paul, Minnesota, United States
View →
FAQ
Frequently asked questions about John D.
Quick answers generated from the profile data available on this page.
What company does John D. work for?
John D. works for Onit.
What is John D.'s role at Onit?
John D. is listed as Senior System Administrator at Onit.
Where is John D. based?
John D. is based in Houston, Texas, United States while working with Onit.
What companies has John D. worked for?
John D. has worked for Onit, Bmc Software, and Verizon Wireless.
Who are John D.'s colleagues at Onit?
John D.'s colleagues at Onit include Brandon Lam, Gary White, Haochuan Xu, Michelle Schuette Dundee, and Komal Shinde.
How can I contact John D.?
You can use AeroLeads to view verified contact signals for John D. at Onit, including work email, phone, and LinkedIn data when available.
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