The film universe also had giant mech suits. They also had power armors that were slightly bigger than the grunt inside.

[url=http://starshiptroopers.wikia.com/wiki/M11_Babar]M11 Babar aka Marauder[/url] 3rd movie
[url=http://starshiptroopers.wikia.com/wiki/Marauder_MK-II]Marauder MK-II[/url] 4th movie
[url=http://starshiptroopers.wikia.com/wiki/Power_Suit]Power Suit[/url] 4th movie
[url=http://starshiptroopers.wikia.com/wiki/United_Citizen_Federation_Marauder]Marauder power suit[/url] from one of the games (not sure if the game is set in the film universe)[/url]