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Schlumberger Interview Questions, Process, and Tips

Updated 26 Feb 2025

Top Schlumberger Interview Questions and Answers

View all 55 questions

Schlumberger Interview Experiences

Popular Designations

136 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

60 aptitude que in 30 mins

Round 2 - Coding Test 

Coding test- with 2 coding que

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray SumGiven an array of numbers, find the maximum sum of any contiguous subarray of the array. For example, given the array [34, -50, 42, 14, -5, 86], the maximum sum would be 137, since we would take elements 42, 14, -5, and ... read more
View answer (39)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Portal and was interviewed in Aug 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Purpose of distillation colum Feedback vs feedforward
  • Ans. 

    Distillation column separates components in a mixture based on differences in boiling points.

    • Distillation column is used to separate components in a mixture based on differences in boiling points.

    • Feedback control adjusts operating conditions based on output to maintain desired separation efficiency.

    • Feedforward control predicts disturbances and adjusts operating conditions proactively to maintain separation efficiency.

    • E...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and confident

Chemical Engineer Interview Questions asked at other Companies

Q1. Tell an incident of a technical problem and how you solved it ?
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Referral and was interviewed in Feb 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Interviewing by a third-party company and have three theoretical questions and three coding questions. It doesn't matter if you don't get all of the coding part done.
Round 3 - One-on-one 

(1 Question)

  • Q1. Gave a presentation on a related project you have done during your internship or school. Three back-to-back interviews with technical and behavior questions.

Software Development Engineer Interview Questions asked at other Companies

Q1. Given an acyclic graph of a city where each edge represents a road in the city and each vertex represents an crossing. Write an algo to find out the minimum number of vertices at which a policemen will be kept so that all the roads are cove... read more
View answer (2)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via LinkedIn and was interviewed in May 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Case Study 

Interviewer asked to create a case study on the current project and mention all the technologies involved

Round 3 - Technical 

(2 Questions)

  • Q1. Implement Immutable class
  • Ans. 

    Immutable class is a class whose state cannot be modified after creation.

    • Use final keyword to make class immutable

    • Make all fields private and final

    • Do not provide setter methods

    • If mutable objects are used, return a copy instead of original object

  • Answered by AI
  • Q2. Solid principles, questions followed by each principle with good and bad examples

Senior Software Engineer Interview Questions asked at other Companies

Q1. Find Nth PrimeYou are given a number 'N'. Your task is to find Nth prime number. A prime number is a number greater than 1 that is not a product of two smaller natural numbers. Prime numbers have only two factors – 1 and the number itself. ... read more
View answer (6)

Schlumberger interview questions for popular designations

 Field Engineer

 (27)

 Junior Field Engineer

 (10)

 Software Engineer

 (8)

 Business Analyst

 (4)

 Design Engineer

 (4)

 Intern

 (4)

 Data Analyst

 (3)

 Data Engineer

 (3)

Intern Interview Questions & Answers

user image Anonymous

posted on 10 Apr 2023

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Mar 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about a project that you worked on
  • Ans. 

    I worked on a project to develop a mobile app for a local restaurant.

    • Developed a user-friendly mobile app for a local restaurant

    • Implemented features such as menu browsing, online ordering, and reservation booking

    • Collaborated with a team of developers and designers to ensure smooth functionality and appealing design

    • Conducted user testing and gathered feedback to make necessary improvements

    • Successfully launched the app o

  • Answered by AI
  • Q2. How does a bjt work?
  • Ans. 

    A BJT is a three-layer semiconductor device that amplifies current.

    • Consists of a base, collector, and emitter

    • Current flows from the collector to the emitter

    • The base controls the amount of current flowing through the transistor

    • Can be used as an amplifier or switch

    • Examples include audio amplifiers and digital logic circuits

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be yourself and don't worry about the question

Top Schlumberger Intern Interview Questions and Answers

Q1. What are the different types of fit in GD& T
View answer (1)

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)

Get interview-ready with Top Schlumberger Interview Questions

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Delhi College of Engineering (DCE), Delhi and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Coding Test 

There were 20 MCQ and 2 coding questions related to dsa

Round 3 - Group Discussion 

We were given a topic and we're divided in team of 6 and 3 members from each team were selected for next round

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray SumGiven an array of numbers, find the maximum sum of any contiguous subarray of the array. For example, given the array [34, -50, 42, 14, -5, 86], the maximum sum would be 137, since we would take elements 42, 14, -5, and ... read more
View answer (39)

Jobs at Schlumberger

View all
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 2 - Coding Test 

Streams related coding questions

Round 3 - Technical 

(3 Questions)

  • Q1. Spring boot, security etc
  • Q2. Java multithreading scenarios
  • Q3. Scenario based questions on MS side

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare java8, collections, multithreading, docker & K8S should be prepared well

Senior Software Engineer Interview Questions asked at other Companies

Q1. Find Nth PrimeYou are given a number 'N'. Your task is to find Nth prime number. A prime number is a number greater than 1 that is not a product of two smaller natural numbers. Prime numbers have only two factors – 1 and the number itself. ... read more
View answer (6)

QA Test Lead Interview Questions & Answers

user image pushkar narayan

posted on 4 Feb 2025

Interview experience
3
Average
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Java concepts related to selenium
  • Q2. Serialisation and deserialization in java

QA Test Lead Interview Questions asked at other Companies

Q1. How to get non repeating substring from a string
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in Aug 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Be truthful in your resume. It is very easy to catch false or lies during the interview by asking basic questions.
View all tips
Round 2 - Case Study 

HR Techial one_no_one Round Aptitude test?

Interview Preparation Tips

Interview preparation tips for other job seekers - You are supposed to take courses to work

Petroleum Engineer Interview Questions asked at other Companies

Q1. What is your experience with Petroleum Experts software Digital Oil Field? What do you do with it ?
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Indian Institute of Technology (IIT), Guwahati and was interviewed before Nov 2023. There were 3 interview rounds.

Round 1 - Group Discussion 

We get interview shortlist and then GD, where we were divided into 4 groups and given random topics to discuss like, "zero", "offer you can not reject" and other 2 i don't remember.

Round 2 - Team Building Activity 

(1 Question)

  • Q1. After GD they shortlisted some candidates and further divided us into two groups, where they gave us a task to build a tower using paper and wooded spoons, tapes, etc. Then asked us to ask the other group ...
Round 3 - Personal Interview 

(1 Question)

  • Q1. Then I had a personal interview with 4 panelists, it was all behavioural, asking strengths, weaknesses, my low times etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - For field engineer they require people who can live in remote places, travel according to job location, and have strong will power. They are most interested in your behavioural part, so be a good communicator and honestly tell your strength and weaknesses as well.

Internship Trainee Interview Questions asked at other Companies

Q1. Tell about your UG project? How will you design a table for 1 tonne load and what are all the consideration needed for it? Tell the Equations you know in strength of Materials? What are manufacturing processes involved to fabricate ball bea... read more
View answer (1)

Schlumberger Interview FAQs

How many rounds are there in Schlumberger interview?
Schlumberger interview process usually has 2-3 rounds. The most common rounds in the Schlumberger interview process are Technical, One-on-one Round and Resume Shortlist.
How to prepare for Schlumberger interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Schlumberger. The most common topics and skills that interviewers at Schlumberger expect are Javascript, Java, Troubleshooting, Web Technologies and Angular.
What are the top questions asked in Schlumberger interview?

Some of the top questions asked at the Schlumberger interview -

  1. why Schlumberger? If not Schlumberger, then wh...read more
  2. What do you think is the role of a schlumberger engin...read more
  3. What is transmitter,RTD, thermocouple and control valve and actuato...read more
How long is the Schlumberger interview process?

The duration of Schlumberger interview process can vary, but typically it takes about less than 2 weeks to complete.

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Schlumberger Interview Process

based on 76 interviews

Interview experience

4
  
Good
View more

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Schlumberger Reviews and Ratings

based on 713 reviews

3.9/5

Rating in categories

3.6

Skill development

3.9

Work-life balance

3.8

Salary

3.4

Job security

3.9

Company culture

3.2

Promotions

3.5

Work satisfaction

Explore 713 Reviews and Ratings
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3-6 Yrs

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