Sr. System Administrator

Job Posted On

09-07-2026 15:38:49

Job Code

Job_304470

Experience Required

5 - 6 years

Location

• Chennai, Tamil Nadu, India (CHN)
  
  

Job Summary

🖥️ Server & Virtualization (VMware)

Manage and administer VMware vSphere / ESXi / vCenter environments

Provision, configure, and maintain virtual machines

Perform capacity planning, resource optimization, and performance tuning

Handle HA, DRS, vMotion, and clustering

Troubleshoot virtualization-related issues

🖥️ Citrix Administration

Manage Citrix Virtual Apps and Desktops (CVAD) / XenApp / XenDesktop

Configure and maintain Citrix Delivery Controllers, StoreFront, and Gateway

Manage user sessions, policies, and application publishing

Troubleshoot connectivity, performance, and access issues

📧 M365 / Exchange

Administer Microsoft 365 Exchange Online / Hybrid environments

Manage

Mailboxes

Distribution groups

Security & compliance policies

Perform mail flow troubleshooting

Handle Exchange migrations (on-prem to cloud)

🔐 Security & Compliance

Implement and monitor backup, DR, and security policies

Work With Tools Like

Antivirus / endpoint protection

Access control & identity (AD, Azure AD)

⚙️ Operations & Support

Provide L2/L3 support

Work on incident, change, and problem management

Maintain system documentation and SOPs

Collaborate with network, storage, and security teams

🧠 Required Skills

✅ Technical Skills

VMware: vSphere, ESXi, vCenter

Citrix: CVAD / XenApp / XenDesktop

Microsoft

Exchange Online

Azure AD

Office 365 Admin

Windows Server Administration (2016/2019/2022)

Active Directory & Group Policy

Backup tools (Veeam / Commvault preferred)

✅ Good to Have

PowerShell scripting

Azure fundamentals

Hybrid cloud environments

Monitoring tools (SolarWinds, Nagios, etc.)