Messaging Specialist

WalkIn Drive at TCS Kolkata on 01-08-2026

Job Role:- Messaging

Job Location:- Kolkata

Exp:- 05-12yr

Venue:-Tata Consultancy Services Ltd. Gitanjali Park, International Finalcial Hub(CBD), Newtown, Kolkata - 700156

Role

O365 and Exchange Admin

Required Technical Skill Set

Office365 L3, MS Exchange (2016) L3

Must-Have

• 6+ Years of in-hand experience in Messaging Infrastructure.
• Working knowledge on Windows Server Administration (2016).
• Working knowledge on Active Directory.
• Experience in Migration to O365 (Cutover and Staged).
• Experience in MS Teams and Outlook Troubleshooting.
• Working knowledge on O365 Licensing.
• Experience in Trustwave SEG.
• Familiarity with modern operating systems and server platforms.
• Knowledge of network, network security systems, database and data backup.
• Knowledge of Exchange Management Shell and Powershell Online.
• Experience with cloud technologies including Azure.
• Excellent problem-solving skills.
• Good analytical and communication skills requirements
• Ability to adapt and learn / take on new responsibilities and challenges.
• Good communication skills with both technical and management teams

Good-to-Have

• Assessing the stability, security, and scalability of Exchange and O365 Environment.
• Troubleshooting system and server errors.
• Reviewing system error logs and user-reported errors.
• Knowledge on Cyberark and Service-NOW.

SN

Role descriptions / Expectations from the Role

1

• Maintaining, Managing and Troubleshooting Exchange On-prem environment.

2

• Plan and manage Office 365 Environment and users.

3

• Perform periodic maintenance / patching as required

4.

• Support O365 Environment and users; raise and work on case with Microsoft as and when required.

5.

• Log all activities and tasks in ticket system and intranet system.