John Yi Email & Phone Number
System Administrator (cloud) @ Xfinion, Inc.
5 free lookup(s).
No credit card required.
John Yi Location
- Fletcher, NC, US
John Yi Work
- 2024 - now System Administrator (cloud) @
- 2022 - 2024 Azure Administrator @
- 2008 - 2022 System and Azure Administrator @ Maden Technology
- 2006 - 2008 System Administrator @
John Yi Education
- University of Maryland
BS (Cartography)
1986 - 1991
John Yi Skills
- Network Administration
- Powershell
- Hyper-V
- Microsoft Exchange
- Office 365
- Azure DevOps Services
- JSON
- Microsoft Azure
- System Administration
- Active Directory
- Microsoft SQL Server
- Troubleshooting
- Operating Systems
- Testing
- SharePoint
- Windows Server
- Microsoft Office
- VMware
- Servers
John Yi Summary
- John Yi, based in Fletcher, NC, US, is currently a System Administrator (cloud) at Xfinion, Inc.. John Yi brings experience from previous roles at Tsymmetry, Maden Technology and SI International. John Yi holds a 1986 - 1991 BS in Cartography @ University of Maryland. With a robust skill set that includes Network Administration, Powershell, Hyper-V, Microsoft Exchange, Office 365 and more. John Yi has 5 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different John Yi?
Find contact details for 700 million professionals.
Others Named John Yi
John Yi
Coach, Therapist, Writer
United States
John Yi
Senior Manager, Strategic Accounts Northeast, Delivery
New York, NY, US
John Yi
General Manager and Managing Director
South Korea
John Yi
Managing Director, Mergers and Acquisitions
New York, NY, US
John Yi
Founder, Chairman and Chief Executive Officer
San Diego, CA, US
Top Xfinion, Inc. Employees
James Cline
Technical Program Manager
Arlington, VA, US
Weston Dresdow
.NET Architect
Alexandria, VA, US
Karim Oubouzar
Program Manager
Manassas, VA, US
John Yi
System Administrator (cloud)
Fletcher, NC, US
Charles Tsai
Senior Software Engineer
Bethesda, MD, US
Stephen Barr
Project Manager
Falls Church, VA, US
Garrett Segerson
Project Manager
Burke, VA, US
S. Janjua
Senior Full Stack Developer
Arlington, VA, US
Joshua Koilpillai
Project Manager
Burtonsville, MD, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co