Enterprise Voice / VoIP Engineer, Hybrid, up to $13k

About the role

Design, implement, and support enterprise voice solutions involving: Sonus/Ribbon SBC (9K, 7K, 2K) SIP Trunking and Session Management SecureLogix Intrado E911 VoIP and Unified Communications platforms LAN/WAN infrastructures Integrations with Avaya, Cisco, and Genesys environments. Program & Project Delivery Partner with PMO teams to develop engineering-driven project plans and timelines. Support strategic business initiatives and enterprise transformation programs. Provide status updates, risk assessments, and executive communications to leadership. Contribute to ROM estimates, SOW preparation, BOM development, and licensing assessments. Core Voice Technologies 10+ years of telecommunications and enterprise voice engineering experience. Strong expertise in: Sonus/Ribbon SBC platforms SIP and SIP/TDM trunking VoIP technologies Session Border Controllers (SBCs) PBX/ACD platforms CTI, IVR, call flows, vectors, and routing strategies. Protocol & Network Knowledge SIP RTP/RTCP ISDN H.323 H.248 MGCP Voice codecs and media troubleshooting. Experience with: LAN/WAN technologies Routing and switching QoS design, tuning, and bandwidth analysis Multi-layered enterprise network environments. Interested applicants please send your resume in MS Words format to prasant.sirohi@ambition.com.sg and attention to Prasant Sirohi (R22106307) Shortlisted candidates will be notified www.ambition.com.sg EA Registration Number: R22106307 Dataprovided is for recruitment purposes only Business Registration Number: 200611680D. License Number: 10C5117

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