You could design it in such a way in the system that it's automatically a nudge after 10 days of inactivity, or something of that nature.
It's the same thing for the applicant. When the applicant sees the poster, and would fill out these fields that are very easy to fill out, rather than long letters justifying how they met each criterion, they would get immediate feedback on the percentage of match between their profile and what the manager is looking at. They could even get a nudge after saying they meet 70% of the requirements to tell them that three other positions in the system currently correspond to their profile, and would they like to be considered? That's the one click, because the profile would already be in the system and they could be considered for another position.
The technology exists to be able to do this. That's the vision we've developed through our years of testing.