mog27 wrote: How many years of help desk experience should one have before aggressively applying to be a systems administrator? And what certifications? And I'm also just wondering what else should someone have before being one.
Technowiz wrote: Back to the original question it is problematic to suggest a minimum time of experience or certifications to be a sys admin. The more pertinent question is how long before you are able and ready to do that job? I know people who have been doing helpdesk for 10 years that couldn't even begin to take on a sys admin job because they don't advance their knowledge or skill set. So my suggestion is don't limit yourself to a certain time frame because no amount of time will guarantee you are ready to fill that role. Instead focus on gaining the skills you need to have to do the job you want.
Slowhand wrote: I think the basic difference between helpdesk and systems administration boils down to one thing, really: being able to work independently and think more broadly than simply "being a technician". Now, I'm not saying that helpdesk is all mindless work, but it can be very straightforward. You get a trouble-ticket, you solve the problem, you close the ticket. Notwithstanding lengthy problems or more complicated tasks, it tends to be a very linear job. A systems administrator, network engineer, or a systems engineer has to not only take care of linear, trouble-ticket style problems, but also work on larger projects that may require creating a whole new system of doing things. (Such as setting up a new AD domain, integrating new software into an older network, etc.) A systems administrator also tends to get much more abstract problems to work on, such as having to cope with security breaches, network lag, email server issues, or even things like administrating or troubleshooting custom scripts and applications that there may not be instruction manuals for.