Hi guys,
Well im in a bit of a pickle and wanted your advice

There has been an internal post created for a "network specialist" at my place. They are looking to basically train some one up on the cheap (which is good for me and them) and obviously that person to self learn. Although this is a primarily a network role it does have some tasks for our microsoft infrastructure (which i already do) and it also includes continuing doing helpdesk calls from L2 - L3. Here's some of the job role:
1. undertake new lan and wan installations (we have a few coming up)
2. Docoument divsional lan / wan (we have very little currently)
3. be lead for Voip project - working alongside the main Voip guru for the company
4. Monitor network and performance
5. Manage and maintain infrastructure - both ADS, dhcp,dns etc (along with others) and network/Voip (just me)
6. Planning and testing of infrastructure devices - DR stuff etc
7. Identify infrastructure improvements
8. On 24/7 call out for network issue's in our division
9. Give training when necessary
...and there a few others but those are the main.
Now there are a few people who are applying and looking at it i think i would be crazy not to go for it seen as though i want to get into the networking field and it comes with an approx payrise of £1500 - 2000. but there are a few things that bother me which are - we have heard several times in the past of these roles and they have never transpired (i moved country, in the UK, to a role which mirrored this and it never turned out to be) so im a little wary. also the fact that the position will have a 3 month notice period from my current 1 month. im just a little worried incase i sign on the dotted line, it doesnt turn out to be that job, then im stuck in a 3 month contract. My gut tells me this is an excellent chance and would be stupid to pass up just for the notice period but my head tells me i have been in this position before and it wasnt as rosey as it made out to be.
As a side note, if i decide to continue my degree (PT) and finish my Bsc(hons) (thats a UK 4 yr degree) i would be here for the next 16 months for sure at a minimum. The degree start in about 3-4 weeks!
So what do you guys think?
Cheers