Robert O'Brien Email
Senior Telecoms Specialist @ Phone Pulse
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Robert O'Brien Location
- Ireland
Robert O'Brien Work
- 2009 -now Senior Telecoms Specialist @
- 1998 -2009 Telecoms Engineer @ Calyx Group Plc
Robert O'Brien Education
- Limerick Institute of Technology 2000-2001
- DIT Kevin Street Dublin 1999-1999
Robert O'Brien Skills
- Telephony
- IP
- Telecommunications
- Unified Communications
- VoIP
- SIP Trunking
- Switches
- Troubleshooting
- Routers
- Technical Support
- Firewalls
- Routing
- Call Centers
- TCP/IP
- VPN
- IVR
- Servers
- Unified Messaging
- LAN-WAN
- ISDN
- CTI
- Video Conferencing
- SIP
- Cabling
- IP PBX
- Integration
- Pre-sales
- Contact Centers
- PSTN
- Voice Mail
- H.323
- IP Phones
- PRI
- NGN
- Call Logging
- TDM
- ACD
- QoS
- DSL
- Ethernet
- Routing Protocols
- Voice
- ShoreTel
- Provisioning
- Records
- Voice
- Customer Relationship Management
- Support
- Recording
- Virtual Private Network Vpn
- Voice Over Ip Voip
- Training
- Internet Protocol Ip
- Pre Sales
- Session Initiation Protocol Sip
- Lan Wan
- Internet Protocol
- Session Initiation Protocol
- Virtual Private Network
- Voice Over Ip
Robert O'Brien Summary
- Robert O'Brien, based in Ireland, is currently a Senior Telecoms Specialist at Phone Pulse. Robert O'Brien brings experience from previous roles at Calyx Group Plc. Robert O'Brien holds a 2000 - 2001 Limerick Institute of Technology. With a robust skill set that includes Telephony, IP, Telecommunications, Unified Communications, VoIP and more. Robert O'Brien has 1 emails on RocketReach.
Looking for a different Robert O'Brien?
Find contact details for 700 million professionals.
Others Named Robert O'Brien
Robert O'Brien Jr.
President
Twinsburg, OH, US
Robert O'Brien
Senior Vice President and Senior Portfolio Manager
Cincinnati, OH, US
Robert O'Brien Sr.
Founder
Twinsburg, OH, US
Robert O'Brien
Wealth Management Advisor, Vice President
Hingham, MA, US
Robert O'Brien
Founder and CTO
Berkeley, CA, US
Robert O'Brien
Vice President Corporate Real Estate
Baltimore, MD, US
Robert O'Brien
CEO
Edmonds, WA, US
Robert O'Brien
Volunteer Staff
Milford, NH, US
Top Phone Pulse Employees
Keith Murphy
Technical Manager
Ireland
Gary Hooper
Telecoms Specialist
Ireland
Alan Kennedy
Marketing Manager
Dublin, IE
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co