For server administrators that run SourceMod 1.4 to administer their server, there are 4 interesting plugins available specifically for Nuclear Dawn that might help you administer the servers better:
1. Team Balancer
A very simple team balancer that will keep the teams even in numbers.
Link: http://forums.alliedmods.net/showthread.php?p=1543109
2. Swap Teams
This plugin completely swaps teams after the end of a round.
Link: http://forums.alliedmods.net/showthread.php?p=1543759
3. Mutiny Immunity
Fairly simple plugin - provides immunity from mutiny votes to commanders for specific admins.
Link: http://forums.alliedmods.net/showthread.php?t=168297
4. Swap Team Menu
Allows admins to swap/switch a player to the other team or to spectator.
Link: http://forums.alliedmods.net/showthread.php?p=859951
SourceMod?
SourceMod is server modification for any game that runs on the Half-Life 2 (Source) engine. It is a powerful, highly optimized platform for scripting plugins and handling server administration. The default package comes with a base set of plugins, but there are over 450 plugins in the community.
More info about SourceMod can be found on sourcemod.net.
Enjoy!