I applied online. The process took 2 weeks. I interviewed at PG Environmental
Interview
They do a 30 to 45 minute phone call and ask about your experience identifying plants, camping, crew dynamics, your background, etc. Interviewers are really nice and has an overall casual feel.
Interview questions [1]
Question 1
Experience conducting plant surveys, experience identifying plants in the field, experience digging soil pits or classifying soils, experience driving on bad roads and camping.