Systems Architect - Unified Communications Specialist

Black & Grey HR is recruiting for a leading technology solutions and services provider in Doha, Qatar. Our client is looking to hire a Systems Architect - Unified Communications Specialist who will design, implement, maintain, and support the organization's Unified Communications (UC) and Collaboration infrastructure. This role requires deep integration with the core network to ensure the delivery of a highly available, secure, and performant voice and video environment. The specialist will be responsible for the entire UC lifecycle, from strategic design to daily operations and troubleshooting, ensuring it aligns with business objectives and SLAs. Responsibilities: UC Design & Implementation - Design, configure, and deploy Cisco UC solutions (CUCM, Unity Connection, IM&P, Expressway, UCCX, and Webex). - Integrate UC systems with core network infrastructure (LAN/WAN) and related applications. - Configure Cisco Voice Gateways (ISR/ASR) and implement dial plans (SIP, H.323, MGCP). - Desi...