Summary
Overview
Work History
Skills
Key Deliverables: Shift Lead - Avaya
Certification
Education
Languages
Work Availability
Work Preference
Websites
Timeline
OfficeManager
DEPINDRA SINGH

DEPINDRA SINGH

New Delhi

Summary

· Telecom Support Engineer with 8+ years of experience delivering enterprise-level support for Contact Center and Unified Communications solutions, with core expertise in IP Telephony, VoIP, SIP,and UCaaS/CCaaS environments.

· Experienced in Avaya ecosystems including Communication Manager, Session Manager, AEP, AES, and SBC for Enterprise; skilled in managing on-premise PBX setups, media gateways (G450/G650), and system integrations (HA) across global deployments.

· Demonstrated excellence in VoIP protocol troubleshooting (SIP, H.323, MGCP, H.248) using tools such as Wireshark and SBC logs to analyze signaling issues, codec mismatches, and call failures.

· Extensive experience designing and supporting IVR flows, call routing architectures (VDN, ARS, DID), trunk configurations, and automated inbound call handling strategies within Avaya and Cloud platforms.

· Hands-on expertise in cloud contact centers (Genesys Cloud CX, NICE CXOne, Amazon Connect), chatbots (Dialogflow CX, Microsoft CoPilot, Amazon Lex), and contact center analytics for continuous service enhancement.

· Adept at collaborating with cross-functional teams including Service Delivery, Project Management, Change Management and Incident Management, with proven ability to lead technical teams, drive operational efficiency, and align telecom infrastructure with business objectives.

Overview

8
8
years of professional experience
18
18

Certifications

Work History

Lead Engineer - Avaya (M1)

Converge One
Hyderabad
02.2024 - 07.2024
  • Developing Notable success in support innovative Contact Center Solutions, encompassing technologies such as ACD (Automatic Call Distribution)
  • Proven track record in managing client & stakeholder relationships, employing a client-centric approach to understand & address specific needs, elicited & analyzed requirements meticulously, contributing to the delivery of tailored technical solutions that meets expectation
  • Experience in gathering & eliciting comprehensive requirements, ensuring precise alignment with business objectives; applied analytical skills to achieve a thorough understanding of project needs, facilitating the development of tailored solutions

Sr. Telecom Support Engineer

Convergys, a division of Concentrix
Gurugram
05.2022 - 12.2023
  • Working with IT-Telecom department and managing a team to ensure smooth operations and deliver high-quality IT services
  • Developing and implementing IT strategies, including technology stack selection, security measures, and scalability plans
  • Overseeing the resolution of technical challenges and maintaining efficient systems
  • Collaborating with stakeholders to align IT initiatives with business goals and drive innovation

Managed Services Engineer (L2)

NTT
Noida
07.2021 - 05.2022
  • Providing expert-level support for managed services, resolving complex technical issues efficiently
  • Collaborating with cross-functional teams to deliver solutions and maintain service quality
  • Analyzing and improving service delivery processes
  • Ensuring client satisfaction through effective communication and problem resolution

Senior Specialist (L2)

HCL Technologies
Noida
11.2018 - 03.2020
  • Taking on a leadership role in resolving technical issues and providing guidance to junior team members
  • Implementing best practices to enhance service quality and efficiency
  • Collaborating with clients to understand their needs and tailor solutions accordingly
  • Contributing to process improvements and ensuring compliance with industry standards

Engineer Support (L1)

VIS Networks
Bengaluru
11.2015 - 05.2018
  • Providing frontline technical support to clients, troubleshooting issues, and ensuring timely resolutions
  • Collaborating with senior engineers to escalate complex problems
  • Assisting in maintaining network infrastructure and monitoring system performance
  • Documenting support activities and ensuring excellent customer service

System Engineer (L1)

Futuresoft Solutions
New Delhi
08.2014 - 11.2015
  • Supporting system administration and maintenance tasks
  • Assisting in configuring and deploying IT systems
  • Collaborating with senior engineers on troubleshooting and resolving technical issues
  • Participating in technology projects and contributing to system enhancements

Skills

  • Avaya Communication Manager: 6x, 7x, 8x
  • Avaya Server: S87xx, S85xx, S83xx
  • Avaya Session Manager and Avaya System Manager
  • Avaya Gateways G450 & G650
  • Avaya Session Border Controller for Enterprise (SBCE)
  • Avaya AEP, AES: TSAPI, DLG, DMCC Link CSTA & G3 logs
  • IP Phones: 46xx, 96xx, One-X Communicator, One-X Agent
  • VoIP Protocols: H323, H248, MGCP, SIP
  • Reporting Servers: Avaya CMS and N-Focus (WEB)
  • Call Monitoring Tools: NICE, Verint, ACR, NCR, and WFO
  • Voicemails: Avaya Aura Messaging and Mutare EVM, ESNA officelinx
  • CDR Servers: RDTT, Cube, Telesoft, and Vera Smart
  • SolarWinds, Prognosis, and PRTG Monitoring Tool
  • Ticketing Tools: SolveNow/Helix/Remedy/SNOW
  • Cloud CC: Genesys, NICE inContact CXOne, Amazon Connect, Sprinklr CXM, Google CCAIP
  • Chat Bot: Understanding of Microsoft CoPilot, Google Dialogflow CX and Amazon Lex

Key Deliverables: Shift Lead - Avaya

· Contact Center Transformation & Strategy: Partnered with Business Engagement teams to deliver scalable and resilient cloud and hybrid contact center solutions. Led the design of complex call flows, routing strategies, and voice architecture for global operations.

· Telephony Infrastructure Leadership (Avaya Ecosystem):Directed end-to-end implementation and support of Avaya PBX on-premise systems, including onboarding of new BPOs, integrating global voice networks, and managing critical IT service interconnects.

· Access & Credential Governance: Oversaw secure provisioning and de-provisioning of user credentials across ACD, CMS, voicemail, and call recording platforms to ensure compliance and data protection.

· Advanced Call Routing & Design Optimization: Designed and maintained routing strategies including ARS, VDNs, and DIDs using ISDN and SIP trunking. Fine-tuned call flow architecture to optimize performance and minimize downtime.

· IVR & Call Flow Enhancements: Supported IVR design review and refinement using tools such as contact flows, queues, and routing profiles across platforms like Amazon Connect, Genesys, and NICE inContact.

· Core Telephony Troubleshooting & Analytics: Resolved SIP and H.323 call failures by addressing codec mismatches, misconfigured network regions, and hardware limitations. Delivered deep-dive analysis using Wireshark, SBC logs, and CM traces.

· Media Gateway & Hardware Health Management: Maintained health of Avaya media gateways (G450, G650), diagnosing DSP, fan unit, and synchronization issues through proactive system checks and real-time troubleshooting.

· Cloud Contact Center Operations: Processed MACD requests across Genesys CX, NICE CXOne, and Amazon Connect including user lifecycle management, role assignments, and access troubleshooting.

· Cloud Technology Exposure (AWS & AI Tools):Familiar with AWS services like Lambda, S3, IAM, CloudWatch, Polly, and Lex. Gained practical insight into chatbot platforms including Microsoft Copilot, Amazon Lex, and Google Dialogflow CX.

· Business Continuity & Disaster Recovery: Developed contingency plans to safeguard voice systems and ensure service continuity. Coordinated technical and operational efforts for disaster recovery and data resilience.

· Team Leadership & Cross-Functional Collaboration: Led IT service teams to deliver high-performance outcomes. Worked closely with Change, Incident, and Project Management functions to ensure smooth process integration and system stability.

· Continuous Improvement & Service Reliability: Identified and rectified systemic issues within telephony infrastructure, driving improvements in performance, reliability, and user satisfaction.

Certification

· Amazon Connect Developer Specialist

· Amazon Connect Communications Specialist

· AWS Certified Cloud Practitioner - CLF-C02 | 2023

· Ex. Avaya Certified Support Specialist (ACSS)

· Ex. Avaya Certified Implementation Specialist (ACIS)

· Ex. The SIP School Certified Associate (SSCA)

· Google CCAIP Badge: Configure and Maintain CCAIP as an Admin

· Google CCAIP Badge: Manage Functions and Reporting with CCAIP

· Google CCAIP Badge: Handle Customer Interactions with CCAIP

· Microsoft Azure Cloud Certified - AZ-104 | 2023

· MCSA Certified (Microsoft Certification ID: 6638022)

· Project Management Professional Certification (PMP) - Project Management Institute | 2023

· Introduction to Project Management from The Adelaide University, Australia | 2020

· TOGAF 9 Certified - The Open Group Certification for People | 2023

· ITIL V4 from AXELOS Global Best Practice | 2020

· Certification: Sprinklr Conversational AI Pro

· Certification: Sprinklr System Admin Pro_ Workflow Setup

· Certification: Sprinklr System Admin Pro_ Team Management

Education

Post Graduate Program - Cloud Computing (AWS & AZURE)

California Institute of Technology
01.2023

Master of Business Administration (MBA) - IT

Mahatma Gandhi University
Meghalaya, India
01.2015

Bachelor of Science (B.Sc.) - IT

CMJ University
Meghalaya, India
01.2012

Master Connect Program - Networking including Microsoft, Cisco, and Linux

IACM
New Delhi, India
01.2009

Languages

Hindi
First Language
English
Advanced (C1)
C1

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference

Work Type

Full TimePart TimeContract WorkInternship

Work Location

On-SiteRemoteHybrid

Important To Me

Career advancementWork-life balanceFlexible work hoursWork from home optionPaid time offHealthcare benefitsPaid sick leave

Timeline

Lead Engineer - Avaya (M1)

Converge One
02.2024 - 07.2024

Sr. Telecom Support Engineer

Convergys, a division of Concentrix
05.2022 - 12.2023

Managed Services Engineer (L2)

NTT
07.2021 - 05.2022

Senior Specialist (L2)

HCL Technologies
11.2018 - 03.2020

Engineer Support (L1)

VIS Networks
11.2015 - 05.2018

System Engineer (L1)

Futuresoft Solutions
08.2014 - 11.2015

Post Graduate Program - Cloud Computing (AWS & AZURE)

California Institute of Technology

Master of Business Administration (MBA) - IT

Mahatma Gandhi University

Bachelor of Science (B.Sc.) - IT

CMJ University

Master Connect Program - Networking including Microsoft, Cisco, and Linux

IACM
DEPINDRA SINGH