Reddit reviews System Center 2012 R2 Configuration Manager Unleashed: Supplement to System Center 2012 Configuration Manager (SCCM) Unleashed
We found 3 Reddit comments about System Center 2012 R2 Configuration Manager Unleashed: Supplement to System Center 2012 Configuration Manager (SCCM) Unleashed. Here are the top ones, ranked by their Reddit score.
Sams Publishing
I can recommend this one. I'm not able to find a Current Branch version (I suspect there isn't one yet), but it should still be pretty relevant
https://www.amazon.com/System-Center-Configuration-Manager-Unleashed/dp/0672337150
System Center 2012 Configuration Manager (SCCM) Unleashed + R2 Update
https://docs.microsoft.com/en-us/sccm/
I highly recommend installing, and testing in a lab environment as well. your first time installing it should not be your production server.
Some of the Official MS Training is not terrible either, though it is expensive if you are paying for it directly and if you get a decent / experienced instructor.
https://www.microsoft.com/en-us/learning/course.aspx?cid=20696
What are the position's responsibilities? What is the environment like (number of workstations/servers)? Is there already an SCCM environment in operation? If so, is it 2007/2012/2012 SP1/2012 R2? Is there a team supporting SCCM or would it just be you?
If you're going to be the admin, packaging expect, deployment admin, and sole tech support and you have no experience yourself...that'll be a big learning curve. It's not impossible, but it'll be a lot of research.
Microsoft's Virtual Academy is great.
If you like books, the "Mastering" and "Unleashed" books are two of my favorites. There's a lot of great blogs out there for System Center, too--System Center Central is my default stop, but of course /r/sccm is great too!
And for any questions that you can't get answered via any of those methods, the Technet forums are invaluable. You'll get to be on a first name basis with some of the MVPs, they're phenomenal.