Talked to an employee at campus career fair, then got R1 interview, which is a series of behavior questions. Candidates need to record video for these questions. After R1, they sent a hackerank coding challenge.
Preguntas de entrevista [1]
Pregunta 1
why choose Schlumberger?
Tell me about a most recent project you have done
Solicité el puesto a través de un captador. Acudí a una entrevista en SLB
Entrevista
There was a phone screen with the hiring manager that was mostly behavioral. The next round was an on site with 4 people (all engineers) and a group interview to end the day.
Preguntas de entrevista [1]
Pregunta 1
They asked to write an algorithm to detect a palindrome.
Envié una solicitud electrónica. El proceso duró 1 semana. Acudí a una entrevista en SLB (Urbana, IL) en oct 2025
Entrevista
Leetcode problems within 45 mins.
I have done 2. The first one is easy.
The second one is middle, using the graph and DFS.
Also need to provide every solution's time and space complexity
Envié una solicitud electrónica. Acudí a una entrevista en SLB en oct 2025
Entrevista
I applied online; the interview was conducted by Karat Studio, which was a third party conducting technical interviews for SLB. The interviewer was quite friendly and explained the process pretty well.
Preguntas de entrevista [2]
Pregunta 1
Asked three complexity and data structure application questions,
Graph-based LeetCode-style question, another follow-up with slightly higher difficulty. Be prepared to define classes/methods and run your own test cases.