Robert O'Brien Email
Senior Telecoms Specialist @ Phone Pulse
5 free lookup(s).
No credit card required.
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.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Robert O'Brien?
Find contact details for 700 million professionals.
Others Named Robert O'Brien
Robert O'Brien Sr.
Founder
Twinsburg, OH, 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
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