Key Responsibilities * Conduct Network Testing of VoIP, SIP-based services, and cloud migration projects. * Test Strategy & Execution: Design, implement, and maintain comprehensive test strategies for release upgrades, regression suites, and new feature validation. * Application Testing: Validate functionality and performance of applications integrated with Cisco BroadWorks, including: (Webex,Go Cara,Call Centre,Kakapo) * Device Configuration & Testing: Configure and perform full functionality testing of IP devices on Cisco BroadWorks Servers, including: Yealink phones,Polycom phones,Cisco IP Phones,AudioCodes devices,Fax machines * Troubleshooting & Analysis: Identify and resolve configuration/network issues using advanced tools such as: Wireshark,SVMP,Ativa tracing tools * Functional & API Testing: Execute functional test cases and API-level validations to ensure system reliability and performance. * Documentation & Reporting: Prepare detailed test plans, test cases, defect reports, and provide clear communication of results to stakeholders...