John O'Shea Email & Phone Number
Global Network Operations Supervisor at TNSI @ TNSI
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
John O'Shea Location
- Reston, VA, US
John O'Shea Work
- 2001 -now Global Network Operations Supervisor at TNSI @
- 2008 -2014 Customer care agent @ Swisscom Hospitality Services
- 2001 -2001 Supervisor @
- 2000 -2001 NOC technician @ IBS networks
- 1999 -2000 Internet Support Technician @
John O'Shea Education
- James Madison University
Computer Information Systems (Business, Management, Marketing, and Related Support Services)
1982-1986
John O'Shea Skills
- Team Leadership
- Telecommunications
- Broadband Networks
- Cisco Technologies
- VoIP
- Networking
- IP
- Integration
- Wireless
- Customer Service
- Payment Systems
- Project Management
- Data Center
- WAN
- Routers
- Computer Network Operations
- Management
- TCP/IP
- ATM networks
- Customer Satisfaction
- DSL
- Switches
- Troubleshooting
- Managed Services
- Football
- Trucking
- Routing
- Ethernet
- LAN-WAN
- Network Design
John O'Shea Summary
- John O'Shea, based in Reston, VA, US, is currently a Global Network Operations Supervisor at TNSI at TNSI. John O'Shea brings experience from previous roles at Swisscom Hospitality Services, TNS, IBS networks and RCN. John O'Shea holds a 1982 - 1986 Computer Information Systems in Business, Management, Marketing, and Related Support Services @ James Madison University. With a robust skill set that includes Team Leadership, Telecommunications, Broadband Networks, Cisco Technologies, VoIP and more. John O'Shea has 1 emails and 2 mobile phone numbers on RocketReach.
Looking for a different John O'Shea?
Find contact details for 700 million professionals.
Top TNSI Employees
Dawn Noyes
Project Manager
Bristow, VA, US
Arthur Toy
Technical Product Manager
Irving, TX, US
Sean Spitz
Sr. Automation Engineer
Olathe, KS, US
Swetha Arolla
Salesforce Architect
Washington, DC, US
Mike Quinn
Database Admininstrator IV
New York, NY, US
John O'Shea
Global Network Operations Supervisor at TNSI
Reston, VA, US
Rukanshu Arya
Data Scientist
Noida, UP, IN
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co