I applied online. The process took 3 months. I interviewed at Battelle in Mar 2024
Interview
HR phone interview followed by a series of CTF challenges.
Similar to the ones on their website, but a bit easier.
Expect 3-6 reversing/pwn problems.
Gave a week to complete 3 relatively easy pw challenges, so the timeline is generous!
I applied online. The process took 2 weeks. I interviewed at Battelle in Sep 2022
Interview
The interview process was a phone screen followed by ~1 week given to solve a few CTF challenges in the "re" and "pwn" categories, followed by technical interview for about an hour.
Interview questions [1]
Question 1
Exploit a basic stack buffer overflow with an executable stack, then with NX + ASLR and provided leaks, then with NX + ASLR and no provided leaks.