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What do system administrators do?

Thursday 27 December 2007


Almost every company employs system administrators. I have noticed that is it not always obvious to everyone what these system admins do all day.

Therefore I created the list below with tasks that system admins usually do in daily practice:

  • Installation and maintenance of hardware and software;
  • Daily checks of the systems;
  • Organising a fast repair of the service in case of an incident or emergency;
  • Applying changes based on RFC's;
  • Monitoring systems;
  • Creating and maintaining scripts;
  • Creating and checking daily back-ups;
  • On demand restoring of data from back-ups;
  • Performance tuning;
  • Installing patches;
  • Checking the security of systems and keeping it up-to-date;
  • Patching systems and firmware;
  • User account management;
  • Answering second-line technical questions;
  • Documenting systems and keeping documentation up-to-date;
  • Keeping informed about their professional knowledge.

So, be nice to your system administrators: they are very busy!


 
About Sjaak Laan

Sjaak Laan

Sjaak Laan (1964) is married with 3 children. He lives in Drachten in The Netherlands. He works as Principal IT Architect for CGI and has more than twenty-five years of IT experience. More information can be found on his Linkedin profile.

My book

More information on ordering the book can be found here.

Some course material can be found here.


 
Contact

I can be reached through sjaak.laan [ a t ] gmail [dot] com.

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This site states my opinion only, and not nessecarily the opinion of my employer or of the clients I work for.

The postings on this site are my opinions and do not necessarily represent CGI’s strategies, views or opinions.

 

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