I applied online. The process took 2 months. I interviewed at ICF in Nov 2021
Interview
The interview starts with the HR, then hiring manager, then a case study, then 1 panel with senior staff and 1 panel with directors/vice presidents. It is streamlined and the HR schedules the next one pretty swiftly. The whole process took about 2 months.
Interview questions [1]
Question 1
Describe a supply stack
Describe LMP
Describe N-1 contingency
Describe Unit Commitment Model
Describe California blackouts
Describe interconnection process for utilities