Chamber 3: Aggressive Co Workers

First up, you'll want to jump onto that square platform floating above the first robot. Wait for it to start moving left, then jump over it. Now, hack the terminal you find to open up that wall on the left. Hop back onto the middle platform. When the robot starts heading right again, jump over it and make your way into the newly opened area.

Next, you'll see another robot moving right. As it heads towards the wall, jump over it to completely dodge its vision cone. Then, jump up to the platform right above the exit door (it'll be closed for now). Climb up to where the switch is and hang tight. Wait for the robot above you to start moving left again. Now, jump up, stand on the floor switch, and wait for the robot to pass through before stepping off. Keep an eye out, because there's a hidden Helix around here if you still need it!

Okay, for the final bit, you need to flick the switch as the robot is moving right. This will lower the lift. Wait there, ducked down in the shadows, until the robot steps on the floor switch, which will lower you down onto the terminal. Hack that terminal. As you head for the exit, if you haven't been spotted yet, you can just make a run for it past the vision cone. But if you've already been spotted once, you'll need to time your jump perfectly to pass through the upper part of the camera's vision cone without getting caught.