I applied online. The process took 2 months. I interviewed at National Park Service (Boston, MA) in Nov 2021
Interview
Good interview process. Pretty straight forward questions, I felt prepared. Will ask about customer service experience, experience with the public, experience in education. Less about specific job duties - seasonal position.
The process took 5 days. I interviewed at National Park Service in May 2010
Interview
Great people, very simple interview. Asked what sort of experience I had working with money. Only dealt with one person, lower level HR. Part of the application process included all of my past employment, education, military history and criminal history. So they had a pretty good idea of what my qualifications were but they just wanted to touch base. Good experience, very friendly and a great summer job.