Submitted online, contacted via email 2 week's later, phone screen 1 week later, contacted 2 week's later for onsite interview. Flown out to Pasadena for an interview, all accommodations were paid. People were great I interviewed with. The hiring Manager even asked when I could start. I never heard back from JPL afterwards, so I was disappointed more so in how they handled things afterwards. The other reviews on here about HR not getting back to you definitely hold true if an offer isn't extended. I'm not sure if that's policy, but it's rather unprofessional especially since they flew me out there. That was the only downside to the interview process, otherwise, it was very positive.