I applied through other source. The process took 6 weeks. I interviewed at EPA (Washington, DC) in Feb 2015
Interview
I had to submit a resume, cover letter and transcript. Thereafter, I was asked what in particular made me interested in environmental law, and what department in the agency would best suit my interests and abilities.
Interview questions [1]
Question 1
Why are you interested in environmental law? How can you contribute? How do you feel about writing? What are your strengths?