It is conducted online, in other words, a virtual interview, where you can have a test at the beginning and can listen to your interview on a loop but only as a test. Up to the formal interview, it is not possible.
J'ai postulé en ligne. J'ai passé un entretien chez National Grid en févr. 2023
Entretien
Online test, online video interview, online assessment center. Assessment center lasted for 3 hours and included individual and group discussion. The individual interview is competence based. they will give you the group material before group discussion.
Questions d'entretien [1]
Question 1
Why company? Why this role? Give an example that technology help the people around you.