- Decision- making authority: Recommend the redesign and configuaration all Systems Applications and Operating systems.
- Install, configure, and maintain all servers and systems are used to provide IT services to end users.
- Investigate user problems, identify their source, determine possible solutions, test and implement solutions.
- Plan and implement network security, including building firewalls, applying cryptography to network applications, managing host security, file permissions, backup and disaster recovery plans, file system integrity, and adding and deleting users.