Stem Xpert Verified 10h ago
Sr. Network Engineer (VoIP)
Glen Mills, PA, United States On-site
Salary not listedPaySalary not listed
TypeContract
Work settingOn-site
Verified listing
JobFig found this opening at its original source and checks that it remains available.
About the role
Sr. Network Engineer (VoIP)
What you'll bring
- 5+ years of experience designing, configuring, and implementing enterprise-class VoIP and TDM-based voice networks
- Expert-level experience with voice and data products including Cisco Unified Communications Manager, Unity Connection, Contact Center Express, Unified Presence, Calabrio Quality Management Cisco Voice Gateways, Cisco Unified Border Elements (CUBEs), and Survivable Remote Site Telephony (SRST) functionality, VoIP troubleshooting tools, Cisco routers and Cisco switches.
- Understanding of VOIP protocols, standards and codecs such as: SIP, H.323, Q.931, SCCP, RTP, QoS, G.711, G.729, T.38, etc.
- Extensive experience with carriers and SIP trunking.
- Experience implementing QoS/CoS policies and priority queuing on both WAN & LAN
- Understanding of enterprise architectures, routing, and transport protocols including BGP, EIGRP and OSPF.
- Industry certifications such as CCIE, CCNP, CCVP
- Experience with video conferencing systems
- Experience designing, configuring and troubleshooting large enterprise MPLS converged (voice, video & data) networks
- Experience with Microsoft Skype for Business enterprise integration for collaboration
- Highly autonomous, very detail oriented with excellent analytical skills.
- Excellent written and verbal communication skills and an ability to interact efficiently with peers, customers and vendors