Senior Systems Administrator

7 days ago


Hyderabad, Telangana, India Stefanini Full time
Job Title: Senior Systems Administrator

We are seeking a highly skilled Senior Systems Administrator to join our team at Stefanini. As a key member of our IT department, you will be responsible for the administration and maintenance of our Exchange server infrastructure, including hybrid configurations in O365.

Key Responsibilities:
  • Supporting Exchange server On-Prem 2010/2013/2016 along with Hybrid Config in O365.
  • Hands-on experience of Mailbox migration (from planning to implementation) from On-Prem to O365.
  • Hands-on experience with Exchange servers updates and patching.
  • Hands-on experience of E-mail archiving, MRM, eDiscovery, DLP (Data Leakage Prevention), Backup & Restore, Server Recovery and Disaster Recovery.
  • Hands-on experience of Recipient management in O365 and Exchange on-Prem along with supporting end users for their day to day issues after Level1 and Level2 troubleshooting.
  • Hands-on experience of Exchange server or O365 service auditing.
  • Hands-on experience on designing Mail flow scenarios between On-Prem and O365 solution along with E-mail hygiene.
  • Hands-on experience on planning/designing/implementing Anti-spam, Anti-Malware and Anti-phishing policies.
  • Hands-on experience with implementing DKIM, SPF and DMARC services.
  • Hands-on experience on Microsoft Teams services along with migration from SFB to Teams and setting up user based policies.
  • Hands-on experience of planning/designing/implementing Microsoft Teams telephony and Direct routing setup.
  • Core knowledge of Infrastructure monitoring.
  • Depth knowledge on Incident, Problem and Change Management.
Job Requirements:
  • Exchange, SharePoint Online services.
  • Knowledge of One Drive for Business along with Teams collaboration.
  • Knowledge of SharePoint migration between two services.
  • Knowledge of Task List, Document Library Administration, Web Part management and Work flow/MS Flow.
  • Knowledge of Site Collections, Sites/Subsites and User/Group permissions.
  • Exchange On-Prem server management and update management.
  • Supporting Day to day user reported issues.
  • Exchange On-Prem backup and restore.


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