Dynamic Network Convergence Advisor with a proven track record at NTT Data Services, excelling in incident management and change management. Expert in VoIP systems, driving operational efficiency through strategic collaboration and decisive leadership. Recognized for enhancing project delivery and resolving critical issues swiftly, ensuring high-quality voice service performance.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Network Convergence Advisor
NTT Data Services (Formerly Dell Services)
08.2017 - Current
Implemented and configured VoIP installations as per project needs.
Enhanced project delivery by collaborating with cross-functional teams.
Managed existing VoIP infrastructure, including CUCM 15.x, CUC, CER, UCCE, gateways, and Calabrio call recording systems.
Working on WxCCE cloud infrastructure.
Experienced with Control Hub, Webex.
Supported Unified Communications and Collaborations at all levels effectively.
Utilized Cisco TAC for escalated technical support when needed.
Contributed to maintenance tasks while offering on-call support as necessary.
Addressed product vulnerabilities within UC as part of an ongoing security strategy.
Scoped and executed modifications to Unified Communication systems based on change requests.
Advised clients on technology solutions to enhance operational efficiency.
Collaborated with cross-functional teams to streamline project delivery processes.
Incident management Voice (Customer Support 2nd line)
BT Global services
05.2016 - 08.2017
Improved voice communication systems through configuration and troubleshooting of CUCM 9.1 and associated products.
Executed Voice Service Requests (IMACD) within service level agreements.
Served as escalation point to enhance incident resolution times for critical issues.
Engaged in conference calls with stakeholders on priority faults to ensure swift resolutions.
Collaborated with onsite teams to address voice service outages promptly.
Performed troubleshooting on Cisco switches and routers, ensuring optimal performance of network configurations.
Maintained Cisco-designed HCS infrastructure during operational phases.
Scoped necessary changes for reboots, hardware replacements, and disk management on voice servers.
Sr. System Engineer
Techmahindra Ltd.
11.2014 - 05.2016
Handled all voice and telephony incidents for Lloyds Banking Group, achieving prompt incident management.
Configured and resolved issues with CUCM 7.1, voice gateways, and Movious voicemail systems.
Contributed to Cisco-designed HUCS infrastructure projects for improved operational performance.
Assessed LAN switch and router configurations, making necessary modifications following change requests.
Processed Voice Service Requests (IMACD) within SLAs to meet client expectations.
Sr. Specialist / Major Incident Manager
Orange Business Services
07.2014 - 11.2014
Acted as Level 2 contact for Voice/VoIP incidents, ensuring timely resolution.
Managed Major Incident Management (MIM) calls, adhering to established processes.
Implemented Voice Service Requests (IMACD – Move Add Change) within specified service level agreements.
Handled customer escalations through management of Sr. Specialist mailbox.
Configured and troubleshot features on Cisco Unified Call Manager and associated platforms.
Chaired conference calls with Service Managers, Technical Support teams, clients, and third parties.
Sr. solution Engineer
Techmahindra Ltd.
09.2011 - 07.2014
Diagnosed user-reported faults to gather critical information for effective troubleshooting.
Executed configuration and troubleshooting of features on Cisco Unified Call Manager and VOSS.
Collaborated with external partners, such as Avaya, TELEWARE, and Magnetic North, to fix server problems.
Network Operations Engineer
Primus Telecommunications Group Inc.
03.2010 - 09.2011
Executed call trace capture through GUI on VERAZ soft switch for thorough testing and analysis.