A system administrator's responsibilities would possibly include:
Analyzing system logs and identifying potential points with pc systems.
Introducing and integrating new applied sciences into present knowledge center environments.
Performing routine audits of programs and software.
Performing backups.
Making use of working system updates, patches, and configuration changes.
Installing and configuring new hardware and software.
Adding, eradicating, or updating user account data, resetting passwords, etc.
Answering technical queries.
Accountability for security.
Responsibility for documenting the configuration of the system.
Troubleshooting any reported problems.
System efficiency tuning.
Ensuring that the network infrastructure is up and running.
In larger organizations, some duties listed above could also be divided amongst completely different system directors or members of different organizational groups. For example, a devoted individual(s) may apply all system upgrades, a Quality Assurance (QA) workforce might perform testing and validation, and a number of technical writers could also be accountable for all technical documentation written for a company.
In smaller organizations, the system administrator may also perform any number of duties elsewhere associated with different fields:
Technical help
Database administrator (DBA)
Community administrator/analyst/specialist
Application analyst
Security administrator
Programmer
System directors, in larger organizations, tend to not be system architects, system engineers, or system designers. However, like many roles on this field, demarcations between systems administration and other technical roles typically aren't nicely defined in smaller organizations. Even in bigger organizations, senior methods directors usually have skills in these other areas because of their working experience.
In smaller organizations, IT/computing specialties are less often discerned in detail, and the time period system administrator is used in a rather generic approach - they're the individuals who know the way the computer programs work and might respond when one thing fails.