System Administrator

Location : Madurai/Bangalore

Experience : 2+ years

Required Skills

• 2+ years of hands-on Linux administration (command-line proficiency required).
• Experience in Windows/macOS troubleshooting and support.
• Familiarity with networking (TCP/IP, VPN, DNS, DHCP).
• Knowledge of Git, Docker, and virtualization tools.
• Scripting skills (Bash/Python) for automation.
• Certifications like RHCSA, CompTIA Linux+, Microsoft, or Apple are a plus.

Key Responsibilities

• Linux Systems Administration
  
  • Install, configure, and maintain Linux servers/workstations (Ubuntu, CentOS, Debian).
  • Manage user access, permissions, and security policies.
  • Monitor system performance, troubleshoot issues, and optimize resources.
  • Automate repetitive tasks using Bash/Python scripting.
  • Manage Git repositories and Docker containers.
• Windows & macOS Support
  
  • Provide Level 1/2 technical support for Windows/macOS (software, hardware, network issues).
  • Deploy updates, patches, and security compliance measures.
  • Integrate Windows/macOS devices with Linux systems (file sharing, authentication).
• Networking & Security
  
  • Configure and maintain routers, switches, firewalls, and VPNs.
  • Manage DNS, DHCP, and network monitoring tools.
  • Implement security measures (firewalls, intrusion detection, audits).
• Documentation & User Support
  
  • Maintain system documentation, IT policies, and procedures.
  • Resolve employee IT issues via helpdesk tickets, email, or in-person support.
• Backup & Recovery
  
  • Design and test backup strategies (local/cloud).
  • Ensure data integrity and rapid disaster recovery.