Senior Linux System Administrator

Key Responsibilities

• Install, configure, and maintain Linux servers in production and development environments.
• Monitor system performance, availability, and security across infrastructure.
• Perform system patching, upgrades, and kernel management.
• Troubleshoot server, network, and application-level issues.
• Implement and maintain system security standards and hardening practices.
• Automate administrative tasks using scripting and configuration management tools.
• Manage user accounts, permissions, and access control.
• Support backup, recovery, and disaster recovery processes.
• Collaborate with DevOps, Network, and Application teams for infrastructure support.
• Ensure high availability and uptime of critical systems.