I applied in-person. The process took 6 months. I interviewed at Energy Regulatory Commission (Pasig City) in May 2021
Interview
Completing the reqs are important. You need to pass all the needed reqs. Then they will evaluate it, then scheduled you for an exam. 100 items, you need to score at least 70. 30 items for general questions, and 70 items for technical.
More on experience and accomplishments. They also asked questions that are interpersonal questions