Ratio of IT Department Workers To Overall Employees?
An anonymous reader writes "I was recently talking to a friend about the Fortune 100 company she works for in IT. She told me the company has 35,000 employees, including over 5,000 IT employees — and it's not a web firm. It has numerous consultants doing IT work as well. To me, from a background where my last job had 50 IT employees and 1,000 total, a 1-in-7 ratio of IT employees seems extremely high. Yet she mentioned even simple changes to systems/software take over six months. So, what ratio does your company have, and what is reasonable? How much does this differ by industry?"
I'd be interested to see how much it differs by OS platform as well.
It really depends on the company and the user base. I've worked in a lot of different environments with a lot of different layouts.
I interned as a developer at a 35 person company in Japan that had 0 IT staff. It was full of developers with a few marketing and business people, and everyone was responsible for managing their own workstation. There were a few knowledgeable employees who helped others with computer problems, but no full-time staffers. E-mail / groupware was outsourced to a third party provider. There was no central authentication or anything of the sort. Surprisingly, the system worked pretty well, although some of the development practices were a bit outdated -- but that's really an orthogonal issue.
I worked at another company here in Vancouver with a similar setup. They had a totally heterogeneous computing environment, users generally manage their own machines (though the IT department provided a base software layout). They did however have a full time IT staff of 4 for 250 employees, and there was some degree of central auth, as well as stuff like databases and our own mail server. There was also a fairly large group of non-technical users, whose machines were completely handled by one of the IT staffers.
Another example, I worked as a contractor at another company here in Vancouver approximately 1200 employees in size. At one point we had 10 satellite offices, and 8 remote IT people, with another 15 full time at the main office here. Everything was large scale.. lots of Oracle databases, racks and racks of NetApps, tons of servers, Unix workstations, a full parallel Windows environment. Huge and complicated.
Currently I'm at a small company of just over 20 employees. However, we have 3 people who are full time "IT". This is to support our highly technical user base of scientists and in-house software developers, and we also have an 80-node compute cluster to run, as well a surprisingly elaborate array of services for the users. However, the need to have 3 staff is mostly because of the different roles to fill. One of us takes care of most of the desktop and user-facing things such as VPN, email, etc. The other two take care of running the simulation systems, maintaining the Unix environment, and working with the developers to develop the software for the cluster and vice-versa.
So as you can see, just in my experience, I can provide four vastly different examples. Every business is different. There's no one formula that can fit all environments. It really depends on your user base and business need.