UNIX System Administrator Responsibilities:

• Installing and upgrading UNIX system software on company servers and computers.
• Creating UNIX file systems.
• Setting up and maintaining UNIX user accounts and access management systems.
• Implementing network and computer system policies.
• Detecting and troubleshooting software and hardware issues.
• Responding to user requests and software errors.
• Monitoring the performance of the system and server.
• Creating backup and recovery policies.
• Setting up and monitoring security policies.
• Applying patches and upgrades when necessary.