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We are implementing Microsoft Teams Telephony integrated with Microsoft Dynamics 365 Contact Center to deliver a unified, compliant, and analytics-driven voice solution across enterprise users and the Contact Center. The contractor will architect, implement, and operationalize the end-to-end solution, including PSTN connectivity, SBC configuration, routing, policies, analytics, and deep integration with Dynamics 365 Contact Center (voice, routing, and agent experience).
Job Responsibility:
Architecture & Design: Design end‑to‑end Teams Phone architecture
Define SBC topology
Architect call flows for enterprise users and Contact Center agents
Define integration patterns with Dynamics 365 Contact Center
Produce detailed HLD/LLD, network requirements, firewall rules, QoS/DSCP, bandwidth sizing, emergency calling, location services, and survivability
Implementation & Configuration: Configure Teams Phone policies
Set up SBCs
Implement Contact Center voice integration with Dynamics 365 Contact Center
Execute pilot(s), phased migration approach, and production cutover
Provide runbooks, SOPs, and knowledge transfer
Deliver hypercare support post go‑live
Governance, Security & Compliance: Ensure alignment with Microsoft 365 governance
Document emergency calling location management
Implement change control, configuration management, and security baseline
Stakeholder & Vendor Management: Collaborate with Network, Security, Contact Center Operations, and Dynamics teams
Coordinate with carriers and SBC vendors
Requirements:
10+ years in enterprise voice/UC
5+ years with Microsoft Teams Phone (Direct Routing, Operator Connect, Calling Plans)
Proven delivery of Teams Telephony integrated with contact center platforms
Experience with Dynamics 365 Contact Center (preferred) or equivalent (e.g., Nice, Five9, Genesys) with Teams
Deep expertise with SBCs (AudioCodes/Ribbon), SIP, TLS/SRTP, certificates, media paths, NAT, SBC routing, and HA
Proficiency in Teams Admin (voice routing policies, dial plans, resource accounts), PowerShell (Teams module), Microsoft Graph / Cloud Communications API
Strong knowledge of CQD, Call Analytics, end‑to‑end voice quality troubleshooting
Network fundamentals: QoS/DSCP, VLAN, WAN optimization, firewall/NAT rules, bandwidth dimensioning
Security and compliance: call recording, retention, auditing, role-based access control
Excellent documentation, stakeholder communication, and vendor/carrier coordination