It wouldn't be fair (nor fun) if you could use your fancy Exoeskeleton futuristic features (boosts, jumps) vs dumb, old fashioned zombies. The living dead are coming to Call of Duty: Advanced Warfare in 2015 as it was leaked right prior to the launch of the game, and it seems like they're faster and deadlier than ever.
The content is called Exo Zombies, and of course offers co-op action versus tons of these now advanced former humans. The first chapter is Havoc, and it will be included in the first of four DLC packs:
"Get ready for a new breed of Zombies. The unique Exo Zombies co-op experience is coming to Call of Duty: Advanced Warfare DLC. This new mode brings the movements, abilities, and weapons of the Exoskeleton into battle against the undead."
The trailer below will give you an idea of the new co-op survival experience: