Senior System Administrator

Job Title: Senior System Administrator

Experience: 6-9 Years
Location: Tirunelveli

Employment Type: Full-time (Work From Tirunelveli Office)

Key Responsibilities

• Manage and maintain desktops, laptops, workstations, and peripheral devices.
• Install, configure, and troubleshoot operating systems and software applications.
• Administer Windows and Linux servers.
• Handle VPN setup and remote connectivity support.
• Configure and maintain Citrix environments.
• Manage cloud infrastructure and server setup.
• Configure and maintain networking infrastructure including:
• Managed switches
• Routers
• Wi-Fi networks
• Firewalls
• VLANs
• Monitor network performance, uptime, and security.
• Implement and maintain antivirus and endpoint security solutions.
• Define and execute backup policies and disaster recovery procedures.
• Manage server backups, storage, and restore operations.
• Support Active Directory, user access control, and permissions.
• Perform software installations, upgrades, and patch management.
• Troubleshoot hardware, software, and network-related issues.
• Coordinate with vendors, ISPs, and third-party service providers.
• Maintain IT asset inventory and infrastructure documentation.
• Ensure data security and compliance standards are followed.

Required Skills

• Strong knowledge of:
• Windows & Linux Administration
• Desktop & Server Management
• VPN Configuration
• Citrix Environment
• Cloud Infrastructure
• Networking & Managed Switches
• Routers & Wi-Fi Management
• Firewall & Security Management
• Antivirus & Endpoint Protection
• Backup Policies & Disaster Recovery
• Good troubleshooting and analytical skills.
• Experience in handling enterprise IT infrastructure environments.
• Ability to work independently and manage critical situations.

Preferred Qualifications

• Bachelors Degree in Computer Science / IT / Related Field.
• Certifications such as MCSE, RHCE, CCNA, AWS, Azure, or VMware will be an added advantage.
• Hands-on infrastructure and networking experience
• Experience in cloud, VPN, Citrix, and server environments
• Strong troubleshooting and security knowledge
• Candidates from IT infrastructure/service companies preferred