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Umesh Kumar Das Email & Phone Number

Principal Solutions Architect - Telecom OSS and BSS at Tech Mahindra
Location: Kolkata, West Bengal, India 5 work roles 8 schools
2 work emails found @techmahindra.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
Tech Mahindra
Role
Principal Solutions Architect - Telecom OSS and BSS
Location
Kolkata, West Bengal, India
Company size
147848 employees

Who is Umesh Kumar Das? Overview

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Umesh Kumar Das is listed as Principal Solutions Architect - Telecom OSS and BSS at Tech Mahindra, a with 147848 employees, based in Kolkata, West Bengal, India. AeroLeads shows a work email signal at techmahindra.com and a matched LinkedIn profile for Umesh Kumar Das.

Umesh Kumar Das previously worked as Technical Program Manager at Tech Mahindra and Deputy General Manager, Solution Architecture at Tata Teleservices Ltd. Umesh Kumar Das holds Itil Foundation, Information Technology Infradtricture Library from Apmg International.

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*@techmahindra.com
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Profile bio

About Umesh Kumar Das

Telecom OSS/BSS - E2E Solution Architect, Digital Transformation, Delivery , Business Consultant for at TTSL with over all experince over 20 years in IT.Synopsis: Highly performing consultant with broad experience in full life cycle projects from inception, design, delivery, business/operational readiness to transition to in-life services. Functional expertise o Retail & Enterprise business & operating models across Telecom (Ethernet, PSTN & Mobility) o Expertise in Telecom OSS & BSS – Fulfilment, Assurance journeys, product & service modelling, Billing & MIS.o Influence design front door meetings, provides guidelines on demand qualifications, elicit/validate requirements with multiple stakeholders viz. Product line / Ops and responsible for dissecting the complex business demands.o As part initial assessment determines Estimates required for cost benefit analysis, breakeven period & ROI on the business proposal. o Instrumental in driving and devising Architectural solution options/ proposals to OSS/BSS in the Service fulfilment & assurance journeys, via various Feasibility/ HL Design optionso Accountable for ensuring the OSS Solution design team delivers E2E OSS/BSS functional & non-functional solution designs timely and in close alignment with Business scope, network, process design, systems/platform and portfolio architecture. o Post design release, guide business release & e2e technical delivery, IVVT, UAT for the successful implementations. o As a design assurance, ensures the designs are up to standard and in line with strategic systems solutions for cross product /LOBs.Specialties: Solution Architecture and Design, Business Analysis and requirement engineering,Telcom Billing Solutions, Project management & Design delivery management

Listed skills include Solution Architecture, Telecommunications, Telecommunications Billing, Integration, and 16 others.

Current workplace

Umesh Kumar Das's current company

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Tech Mahindra
Tech Mahindra
Principal Solutions Architect - Telecom OSS and BSS
Kolkata, WB, IN
Website
techmahindra.com
Employees
147848
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5 roles

Umesh Kumar Das work experience

A career timeline built from the work history available for this profile.

Principal Solutions Architect - Telecom Oss And Bss

Tech Mahindra

Kolkata, Wb, In

Technical Program Manager

Current
Tech Mahindra

Kolkata, West Bengal, India

E2E Solution Architect for EE (BT) in Broadband and MGWTechnical Program Management for Virgin Media

Apr 2022 - Present

Deputy General Manager, Solution Architecture

Tata Teleservices Ltd

Kolkata Area, India

Leading Solution Architecture for various telecom verticals- GSM, CDMA, Prepaid, Postpaid- Wired line & fiber based services Fixed line, Broadband, MPLS, Leased lines- Managed service, content solutions, IOT and cloud services- Retail & Enterprise business line

Aug 2016 - Mar 2022

Principal Solution Architect - Telecom Oss/Bss

Tech Mahindra

Kolkata Area, India

My Responsibilities: o Accountable for ensuring the team effectively completes the OSS feasibility studies/high level E2e designs with various stakeholders like product line, customer experience, network, process design, system & platform design and portfolio architects team. Accountable to review designso Responsibility to make sure the design meets ACF standards and completed for all scoped Business demand.o Influence design front door meetings and responsible for dissecting the complex business demands. o Ensures my team provides support to e2e Tech delivery, CIT, IVVT and Center of Excellence (in-life) to ensure the designs are implemented correctly for better CP/user experience. o Accountable to identify the improvement areas in OSS/BSS and initiate with business delivery and Customer Experience team.o Successfully delivered various projects - Ethernet 10G rollout, Supoprting multi vendor equipments (ADVA, CIENA), Infrastructure discovery (map based fibre infrastructure), managing unexpected events (Operational users to recover Ethernet order from unexpected situations , Estimate management, Customer appointments management, Delay management, Structured KCIs etc

Oct 2005 - Jul 2016

Manager - Telecom Implementations

Usha Communications Technology

Managed Intergrations projects, Development (Customization) & Implementation of product UNICORN (Telecom Customer Care Billing System) at various clients' locations.

Nov 1999 - Sep 2005
Team & coworkers

Colleagues at Tech Mahindra

Other employees you can reach at techmahindra.com. View company contacts for 147848 employees →

HM Harish Munidev Harish Munidev Colleague at Tech MahindraBengaluru, Karnataka, India View → KP Kiran Pawaskar Kiran Pawaskar Colleague at Tech MahindraMumbai, Maharashtra, India View → AK Amutha Kumari Amutha Kumari Colleague at Tech MahindraCoimbatore, Tamil Nadu, India View → SR Sharmila Rasquinha Sharmila Rasquinha Colleague at Tech MahindraTadepalli, Andhra Pradesh, India View → CC Christian Cabillon Christian Cabillon Colleague at Tech MahindraCebu, Central Visayas, Philippines View → SS Saumya Sharma Saumya Sharma Colleague at Tech MahindraPune, Maharashtra, India View → AS Akshaiya Saravanan Akshaiya Saravanan Colleague at Tech MahindraChennai, Tamil Nadu, India View → PL Pranaykumar Lakkakula Pranaykumar Lakkakula Colleague at Tech MahindraHyderabad, Telangana, India View → PK Praveen Kumar C S Praveen Kumar C S Colleague at Tech MahindraBengaluru, Karnataka, India View → RD Rahul Dubey Rahul Dubey Colleague at Tech MahindraBirmingham, England, United Kingdom View →
8 education records

Umesh Kumar Das education

Itil Foundation, Information Technology Infradtricture Library

Apmg International

Prince-2 - Practioner, Project Management, Certified

Apmg International

Certifications, Sybase, Powerbuilder

La Mare Institute Of Information Technology

Diploma, Information Technology

Computer Point

Hsc, Mathemetics

Paradeep Port Trust High School
FAQ

Frequently asked questions about Umesh Kumar Das

Quick answers generated from the profile data available on this page.

What company does Umesh Kumar Das work for?

Umesh Kumar Das works for Tech Mahindra.

What is Umesh Kumar Das's role at Tech Mahindra?

Umesh Kumar Das is listed as Principal Solutions Architect - Telecom OSS and BSS at Tech Mahindra.

What is Umesh Kumar Das's email address?

AeroLeads has found 2 work email signals at @techmahindra.com for Umesh Kumar Das at Tech Mahindra.

Where is Umesh Kumar Das based?

Umesh Kumar Das is based in Kolkata, West Bengal, India while working with Tech Mahindra.

What companies has Umesh Kumar Das worked for?

Umesh Kumar Das has worked for Tech Mahindra, Tata Teleservices Ltd, and Usha Communications Technology.

Who are Umesh Kumar Das's colleagues at Tech Mahindra?

Umesh Kumar Das's colleagues at Tech Mahindra include Harish Munidev, Kiran Pawaskar, Amutha Kumari, Sharmila Rasquinha, and Christian Cabillon.

How can I contact Umesh Kumar Das?

You can use AeroLeads to view verified contact signals for Umesh Kumar Das at Tech Mahindra, including work email, phone, and LinkedIn data when available.

What schools did Umesh Kumar Das attend?

Umesh Kumar Das holds Itil Foundation, Information Technology Infradtricture Library from Apmg International.

What skills is Umesh Kumar Das known for?

Umesh Kumar Das is listed with skills including Solution Architecture, Telecommunications, Telecommunications Billing, Integration, Requirements Analysis, Pre Sales, Bss, and Project Management.

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