Sr. VoIP Manager

Inabia Software & Consulting Inc. Logo
Inabia Software & Consulting Inc.
  • Finance
  • FlexTime
  • FullTime
  • Applications have closed

Required Qualifications / Skills

  • Bachelor s degree in electrical engineering, Computer Science, Telecommunications, or related field.
  • 15 years in voice / telecom engineering, with at least 10 years in a leadership role.
  • Deep hands-on experience with MetaSwitch (switching, feature server, provisioning, interconnect).
  • Strong experience with BroadWorks / BroadSoft or equivalent UC / switching platforms.
  • Solid understanding of SS7, SIP, RTP, codec interworking, QoS, signaling protocols.
  • Experience with Session Border Controllers (SBCs), interconnect, SIP trunking, interworking gateways.
  • Experience in migrations or greenfield deployments is a plus.
  • Strong leadership, vendor management, and communication skills.
  • Ability to manage operations, outages, and escalations.
  • Planning, budgeting, documentation, process orientation.
  • Familiarity with emergency services (911 / NG9-1-1), regulatory compliances.
  • Willingness to be on-call or handle critical issues after hours, as needed.
  • Carrier Network Architecture: Deep understanding of Class 4 & 5 switching, routing, and call signaling (SIP, SS7, ISUP, SIP-I).
  • VoIP and TDM Interconnects & Peering: Knowledge of SBCs, Media Gateways, Softswitches.
  • Traffic Management: Experience with Least Cost Routing (LCR), QoS, traffic optimization.
  • Number Portability, CNAM & ENUM: Understanding of numbering plans and local/national routing databases.
  • OSS/BSS Systems: Familiarity with operational systems for provisioning, mediation, billing, and fault management.
  • Network Security: Awareness of fraud management, Fraud prevention, SIP security, and firewall/NAT traversal.
  • Cloud & Virtualization: Exposure to NFV, SBC virtualization, and cloud-based carrier platforms is increasingly valuable.
  • Exposure to international voice termination, wholesale VoIP, or carrier interconnect management.

Preferred / Nice-to-Have

  • Experience with cloud voice / microservices / containerization of telecom functions.
  • Experience integrating with IMS / 5G / VoLTE / VoWiFi.
  • Prior exposure to hybrid switch / UC architectures (legacy cloud).
  • Experience managing distributed teams or multi-site operations.