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Sonatrach Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 37 interview experiences · FREE TO READ

2.4 Rounds average
Average Typical difficulty
83.8% Positive experience

Which role are you interviewing for?

15 roles · 37 reports

Candidate interview experiences

First-hand accounts from people who interviewed at Sonatrach.

Showing 4 of 37
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Laboratory Chemist

Research · a year ago

Senior Average Positive experience No offer 4 rounds
Interview process
Recruiter call Phone screen Technical screen Onsite Background check Offer
Interview formats
Behavioral Technical

I've been working as a laboratory analyst for oil and gas samples for over 8 years. My role involves analyzing these samples to determine their composition, quality, and value, as well as identifying their source. I use a variety of scientific techniques, including measuring liquid density, testing for specific chemical compounds, and performing other tests to identify physical properties.

Confirmed questions6 questions
  • Can you tell me about your experience conducting experiments?
  • What are your responsibilities when analyzing oil and gas samples to determine their composition, quality, and value, and identifying their source?
  • What scientific techniques do you use for sample analysis?
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HSE Engineer

Operations · a year ago

Entry Average Negative experience Accept offer 1 round
Interview process
Recruiter call
Interview formats
Behavioral

I had a significant experience related to a career orientation through the ANEM. After waiting for 12 months, the project, which was initially planned within the Sonatrach RTO framework in Kénanda, Relizane, was cancelled by a decision from the wali for reasons I consider unfounded. This episode strengthened my ability to manage uncertainty and motivated me to pursue opportunities that allow me to contribute effectively to projects while remaining resilient in the face of administrative challenges.

Confirmed questions0 questions

No confirmed questions were included in this interview report.

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Electrical Engineer

Engineering · more than a year ago

Entry Average Neutral experience Accept offer 5 rounds
Interview process
Recruiter call Technical screen Take home Presentation Onsite
Interview formats
Technical Coding Presentation Behavioral

I had an interview for a cathodic protection engineer position. It was at the University of Science and Technology Houari Boumediene. It had three parts: first, personal data entry and some job questions; second, a psychometric test; third, a written test on electrical engineering. The next day, there was an oral interview. It was a good experience, and the tests were okay.

Confirmed questions3 questions
  • What does the magnetic part of a magnetothermal circuit breaker eliminate?
  • How can you change the speed of a wound rotor motor?
  • What is the approximate ratio of no-load current to nominal current for a power transformer?
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Production Engineer

Engineering · more than a year ago

Entry Average Positive experience Accept offer 2 rounds
Interview process
Technical screen Technical screen
Interview formats
Technical Behavioral

It was a 1-hour session that included a psych exam and a logic test, followed by a written technical exam focused on production, specifically petrophysics and intervention operations. The logic part was about basic arithmetic, and they mentioned you don't have to answer everything. The psych part involved questions about your personal life and experiences, and also asked you to explain your master's dissertation in simple terms, like explaining it to a five-year-old.

Confirmed questions4 questions
  • Explain your master's dissertation like I'm 5.
  • Questions about personal life and experiences.
  • Normal arithmetic operations (logic exam).

Sonatrach Interview Questions

Quoted word for word from Sonatrach interview reports.

What is the approximate ratio of no-load current to nominal current for a power transformer?

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What does the magnetic part of a magnetothermal circuit breaker eliminate?

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How would you go about optimizing a function with multiple objectives?

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Have you performed tests to identify the physical properties of substances?

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Formats, difficulty and experience

Across all 37 Sonatrach interview reports.

Interview formats

Behavioral 47.8%
Technical 41.8%
Coding 4.5%
Other 4.5%
Presentation 1.5%

Interview difficulty

Easy 13.5%
Average 73%
Difficult 13.5%

Candidate experience

Positive 83.8%
Negative 8.1%
Neutral 8.1%

Reports by job function

Engineering 23
Operations 9
Other 2
Research 1
Finance 1
HR 1