Job Description: We are seeking a technically experienced and solutions-driven Senior Unified Communications Voice Architect to lead the deployment, configuration, troubleshooting, and lifecycle management of enterprise voice and telephony solutions in a secure, large-scale environment spanning more than 800 sites. Proficient with PowerShell scripting, Microsoft Teams Admin Center, Microsoft 365 Admin Center, Jira, and ITSM platforms for incident management, service requests, escalations, T4 tickets, workflows, and task tracking.