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Windows Administrator

Tata Consultancy Services

6 - 8 years

Hyderabad

Posted: 10/12/2025

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Job Description

Primary: Hyper-V and Windows Admin


Job Description:


Preferred Location: Hyderabad

Experience Range: 6-8 years of hands-on experience with Windows Server and VMware administration.


The Senior Systems Administrator will be responsible for managing, maintaining, and optimizing our Windows and VMware environments. This role requires an in-depth understanding of Windows Server administration, virtualization technologies, and a proactive approach to system improvements and problem-solving.


Windows Server Administration:

  • Install, configure, and maintain Windows Server 2016/2019 environments.
  • Manage Active Directory, DNS, DHCP, Group Policy, and other core Windows services.
  • Perform regular system updates, patches, and security configurations.
  • Monitor system performance, troubleshoot issues, and optimize server operations.


VMware Administration:

  • Install, configure, and manage VMware vSphere environments.
  • Perform regular maintenance tasks such as VM provisioning, cloning, snapshots, and migrations.
  • Monitor virtual machine performance and resource allocation.
  • Implement and manage VMware backup solutions and disaster recovery plans.


System Monitoring and Maintenance:

  • Utilize monitoring tools to ensure the health and performance of servers and virtual machines.
  • Perform routine maintenance and proactive management to ensure high availability and performance.
  • Develop and maintain documentation for system configurations, processes, and procedures.


Security and Compliance:

  • Implement and maintain security best practices across Windows and VMware environments.
  • Ensure systems are compliant with internal policies and external regulatory requirements.
  • Conduct regular security assessments and vulnerability scans.


Support and Troubleshooting:

  • Provide Tier 2/3 support for escalated technical issues.
  • Collaborate with other IT teams to resolve complex infrastructure problems.
  • Participate in on-call rotation for after-hours support as needed.

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