Choosing the right career path within the Information Technology industry can be quite daunting. Understanding some of the different roles occupied by IT personnel can be helpful.
Systems Administrator
A systems administrator looks after the general running of the computers and the related network infrastructure. He/she would also be responsible for the general upkeep and maintenance of the computers and the software that runs on them.
The System Administrator not a programmer, although he would have a general programming knowledge which would enable him to write basic scripts for maintenance and administrative tasks. His basic programming knowledge would assist him in trouble shooting problems with computers as he would understand how computers react to the software loaded on them. The System Administrator would also be responsible for loading and regulating software on the networks computers, applying service packs and other approved updates.
The System Administrator would have an in depth knowledge of a few operating systems, which might include Unix, Linux, Novel and Microsoft Windows. He would require a good overall knowledge of the software running on the computers and how they interact with other computers and servers on the network.
Other responsibilities would include backup of all data and the testing of the backup system. In addition, he would be responsible for the anti virus solution implemented by the company and probably be instrumental in recommending the the type of backup and anti virus solutions to be implemented by the company.
Although some organizations have a separate position for a security administrator, the system administrator would, none the less, have an in depth knowledge of firewalls and computer security
Database Administrator
The database administrator is responsible to the managing and upkeep of the company's databases. As such, he would have an in depth knowledge of the database software implemented by the company. He would be responsible for the backing up of and integrity of the data in his care.
Network and Network Security Administrators
The network administrator is responsible for the network infrastructure for the company. This would involve maintaining hub, switches and routers as well as the cabling in the building. He would have a in depth knowledge of the rules and regulations that apply to the physical network infrastructure.
The network security administrator is responsible for the security on the network, which would include the physical access to the server room. He would implement and be responsible for the firewall and the maintenance thereof.
Web Administrator
The web administrator maintains web server services (such as Apache or IIS) that allow for internal or external access to web sites. Tasks include managing multiple sites, administering security, and configuring necessary components and software.
Technical Support Staff
Technical support staff would be responsible in assisting end users and the day to day problems they experience with the computers they work with.
Multiple Roles
Depending on size of the company, one person may be responsible for more than one of the above mentioned positions. However, in some of the larger organizations one position could be filled by more than one person. For example one person might hold the tile of Senior System Administrator, while a junior person might hold the position of System (or junior) Administrator.
Information Technology careers are many and very diverse, but being informed before making a choice of career path can be advantageous. Do research on the Internet, speak to people in the industry and ask the advise of a career guidance counselor.
Some IT Training colleges offer aptitude tests that will help a person decide which field of an Information Technology career he or she would be best suited to.
Source:
Peter Hupston, IT Manager for Legalwise, Interviewed on 10 September, 2009
More Articles Related to Information Technology and Project Management Training:
How to Enhance Computer Network Security
IT Project Management Training and Courses
How to Implement a Network Security Solution
Fleur Hupston - Fleur Hupston is a professional freelance writer based in Botswana, Southern Africa. From this unique perspective, she writes travel ...
Join the Conversation