Job DescriptionJob DescriptionOptivor Technologies has a rewarding opportunity for an Senior Avaya “core” unified communication (UC) engineer responsible for design, implementation, configuration, troubleshooting, daily operation and upgrading of “core” Avaya Aura Products including: System Manager, Session Manager, Communications Manager, Media Server, Voice Gateways G450/G430/G650, Application Enablement (AES), CC Elite, SIP trunks and SIP endpoints.&