We use NCM 7.6 currently and schedule a number of scripts against network nodes. It is possible to configure a single job script that will execute a cli commands on multiple Cisco devices (router,switches,firewall,etc..) (Not just adding the job to multiple nodes)
For Example:
Sample
On device1 (router)
Conf t
Int fa1/1
Shut
End
On device2 (switch)
Conft
Int G1/0/1
No shut
End
On device3 (firewall)
Changeto system
Changeto context GLOBAL
Conf t
route dmz192 192.168.250.254 255.255.255.255 192.168.240.10
End