Summary
Overview
Work history
Education
Skills
Accomplishments
Additional Information
Timeline
Generic
GEORGEY J PULICKAPARAMBIL

GEORGEY J PULICKAPARAMBIL

Reading

Summary

Seasoned telecommunications professional with 21 years of experience in the design, integration, and governance of advanced network solutions, including 5G Core, EPC, UDM (SDM), CS Core, and VoLTE. Proven track record in deploying and managing solutions across cloud-native, virtualized, and legacy infrastructures. Currently with Hutchison 3G UK (Three UK), driving network innovation, operational excellence, and the successful delivery of next-generation telecom technologies

Overview

23
23
years of professional experience

Work history

Technical Design Authority

Three UK
Reading, Berkshire
12.2023 - Current
  • Serve as the Technical Design Authority for Data Core architectures, covering 3G, 4G, and 5G NSA/SA, including Nokia CMG (S/PGW), Affirmed GiLAN, Ericsson Dual Mode 5G Core PCC (AMF, SMF, S/PGW-C), PCG (UPF, S/PGW-U), and TMA.
  • Accountable for capacity planning, lifecycle management, and end-to-end solution design to ensure alignment with evolving business and technical requirements.
  • Developed and prioritized 18-month technical roadmaps, collaborating with vendors and internal stakeholders to address performance, scalability, and future network evolution.
  • Led the delivery of complex programs, including virtualized and cloud-native deployments, ensuring seamless integration across multi-domain and multi-vendor environments.
  • Provided governance and subject matter expertise across the solution lifecycle—troubleshooting critical issues, ensuring 3GPP compliance, and supporting contractual and regulatory outcomes.
  • Oversaw solution design validation and acceptance processes, conducting rigorous reviews to ensure vendor deliverables met quality, performance, and business expectations.
  • Cultivated and managed key strategic partnerships, acting as a liaison between business units, operations, and third-party vendors to ensure timely, cost-effective project delivery.

Technical Consultant

Microsoft
Reading, West Berkshire
03.2022 - 11.2023
  • Designed and delivered tailored solutions (Affirmed GiGW, 4G/5G Packet Core and Metaswitch VoLTE), including high-level and low-level design documents, to address customer needs, aligning with organizational strategy and driving customer satisfaction and business growth.
  • Led customer and partner engagements to understand business requirements, enabling the development of targeted technical solutions that met their operational and strategic goals.
  • Collaborated with cross-functional teams to identify risks, dependencies, and mitigation strategies, ensuring successful project delivery and optimized outcomes.
  • Managed escalations and resolved complex technical issues by leveraging expertise in 4G/5G Packet Core, cloud architectures, and NFV, while coordinating resources, adhering to delivery practices, and balancing cost considerations to maintain project timelines.
  • Led technical delivery and customer acceptance processes, ensuring solutions met quality standards and exceeded expectations while aligning with project goals.

UDM Solution Architect

Ericsson Ltd
Reading, Berkshire
04.2019 - 02.2022
  • Designed and delivered Unified Data Management (UDM/SDM) solutions for 2G/3G/4G and 5G networks, including UDM, UDR, HLR-FE, HSS-FE, EIR-FE, CUDB, UPG, and EDA, ensuring seamless integration and optimal performance.
  • Led the design of 5G dual-mode core infrastructure (focusing on UDM) to support 5G Standalone (SA) use cases, enabling the adoption of advanced technologies and services.
  • Customer engagement and Pre-sales, delivering technical expertise and tailored solutions to meet client requirements and drive business growth.
  • Developed high-level and low-level design documents, ensuring alignment with customer needs and industry best practices.
  • Conducted rapid troubleshooting and fault diagnosis, minimizing downtime and ensuring uninterrupted system operations.
  • Managed end-to-end software upgrades, from planning to implementation, ensuring system reliability and performance.
  • Oversaw customer acceptance processes, ensuring deliverables met quality standards and exceeded expectations.
  • Mentored and upskilled team members, improving team efficiency and fostering a collaborative work environment.
  • Identified and capitalized on upselling opportunities, maximizing revenue by strategically positioning additional products and services.
  • Resolved customer queries with clear communication, enhancing customer satisfaction and loyalty.

Solution Architect

Ericsson BSA
Riyadh, Saudi Arabia
01.2015 - 03.2019
  • Spearheaded the introduction and continuous delivery of the Unified Data Management (UDM/SDM) solution for 2G/3G/4G/5G and VoLTE, including virtualized network functions over Ericsson CEE NFVI, for leading telecom operators across the Middle East and Africa.
  • Accelerated 5G Time-to-Market (TTM) by implementing 5G Non-Standalone (NSA) mode, enabling rapid deployment of 5G services and enhancing network capabilities.
  • Led and mentored a team of Solution Architects and Integration Engineers across the Middle East and Africa, fostering skill development and ensuring successful project delivery.
  • Conducted rapid troubleshooting and fault diagnosis, resolving system issues promptly to minimize service disruptions and maintain operational efficiency.
  • Developed high-level and low-level design documents, ensuring solutions met customer requirements and optimized network performance.
  • Oversaw project execution as Delivery Lead, ensuring timely delivery of solutions while maintaining high-quality standards.
  • Managed customer acceptance processes, ensuring deliverables met specifications and exceeded customer expectations.
  • Led software upgrades and updates, ensuring systems were up-to-date with the latest features and security patches.

Specialist

Ericsson India Private Limited
Cochin, India
10.2004 - 12.2014
  • Designed and integrated core network solutions, including MSS, MGW, CUDB, HSS-FE, HLR-FE, Provisioning Gateway, and Fixed-line networks, for customers across India and the Middle East.
  • Developed Low-Level Design (LLD) documents and site-specific configurations, ensuring alignment with customer requirements and technical standards.
  • Led delivery teams to execute projects, ensuring timely and high-quality implementation of network solutions.
  • Managed customer acceptance processes, ensuring deliverables met specifications and exceeded expectations.
  • Coached and mentored team members, fostering skill development and improving team performance.

Engineer - Trainee, BSS Engineer

Bharti Cellular Limited
Cochin, India
03.2004 - 09.2004
  • Operated and maintained Base Station Sub-systems (BSS), including BSC, RBSC, and RBS, ensuring optimal performance and minimal downtime.
  • Commissioned Ericsson Radio Base Station (RBS) equipment, ensuring seamless integration into the network and adherence to technical standards.
  • Conducted acceptance testing of Cellular Base Stations, verifying vendor deliverables against specifications and ensuring quality compliance.
  • Commissioned and maintained Ericsson Mini-link transmission systems, ensuring reliable connectivity and network performance.
  • Performed first-level analysis of end-user customer complaints, identifying root causes and initiating resolutions to enhance customer satisfaction.

Engineer, Substation Operator

Kerala State Electricity Board
Alleppey, India
08.2002 - 03.2004
  • Managed day-to-day operational activities of a 110KV Substation, ensuring reliable power distribution and network availability.
  • Coordinated with the Electrical wing to isolate faults, troubleshoot issues, and restore network operations promptly.
  • Conducted load calculations and prepared monthly load data, supporting efficient power management and infrastructure planning.

Education

Bachelor of Engineering - Electrical and Electronics Engineering

University of Periyar
Salem
2002

Skills

    Technical Expertise

  • Network Design & Solutions: Proficient in 2G/3G/4G/5G (SA & NSA) Data and Voice Core Network Design
  • Cloud & Virtualization: Hands-on experience with Cloud-Native architectures (K8S) and Virtualization technologies (OpenStack/VMWare)
  • Troubleshooting & Problem-Solving: Excellent skills in diagnosing and resolving complex network issues
  • Signalling/Protocols: HTTP/2, Diameter, SS7, GTP, PFCP, Radius, CAMEL, SIP

    • Project & Stakeholder Management

  • Solution Delivery: Proven track record in managing end-to-end delivery of telco core, ensuring alignment with business goals
  • Presales & Stakeholder Engagement: Skilled in collaborating with stakeholders, requirement gathering, and delivering tailored solutions
  • Risk Management: Expertise in Risk Analysis and Mitigation Planning to ensure project success

    • Personal Attributes

  • Communication: Strong verbal and written communication skills, adept at conveying technical concepts to diverse audiences
  • Self-Motivation: Organised, proactive, and driven to deliver results in fast-paced environments

Accomplishments

  • Multiple MELA Challenger awards for delivery excellence.
  • Awarded with MMEA Champion award and featured in MMEA wall of fame for leading the solution and delivery of UDC network transformation.

Additional Information

  • Certified Kubernetes Administrator
  • Microsoft Certified: Azure Network Engineer Associate (AZ-700)
  • Microsoft Certified: Azure Fundamentals (AZ-900)
  • Ericsson UDM Professional Certified
  • Ericsson Certified Solution Architect

Timeline

Technical Design Authority

Three UK
12.2023 - Current

Technical Consultant

Microsoft
03.2022 - 11.2023

UDM Solution Architect

Ericsson Ltd
04.2019 - 02.2022

Solution Architect

Ericsson BSA
01.2015 - 03.2019

Specialist

Ericsson India Private Limited
10.2004 - 12.2014

Engineer - Trainee, BSS Engineer

Bharti Cellular Limited
03.2004 - 09.2004

Engineer, Substation Operator

Kerala State Electricity Board
08.2002 - 03.2004

Bachelor of Engineering - Electrical and Electronics Engineering

University of Periyar

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GEORGEY J PULICKAPARAMBIL