Senior System Administrator

Job Title : Senior System Administrator

Experience Required : 12–15 Years

Location : HITEC City, Hyderabad

Employment Type : Full-Time

Shift : Night Shift (US Shift -7.30 PM to 4.30 AM)

Job Summary

We are seeking an experienced Senior System Administrator to oversee and manage the end-to-end IT infrastructure for approximately 300 users. The ideal candidate must have strong experience across Office 365, firewalls, servers, networking, VOIP, Active Directory, VPN, backup management, cloud technologies, and remote desktop support. This is a hands-on role requiring deep technical expertise and the ability to independently manage enterprise-level IT operations.

Key Responsibilities

1. Infrastructure & Server Management

• Manage and maintain Windows and Linux servers to ensure optimal performance and uptime.
• Plan, schedule, and implement server upgrades, patches, and security updates.
• Manage virtualization platforms such as VMware or Hyper-V.

2. User & Access Management

3. Network & Firewall Administration

4. Backup & Disaster Recovery

5. Cloud Administration

6. VOIP & Communication Systems

7. End-User Support

8. IT Operations & Vendor Coordination

Required Skills & Qualifications