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Lufthansa Technik Services India Senior Data Analyst Interview Questions and Answers

Updated 14 Sep 2023

Lufthansa Technik Services India Senior Data Analyst Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Mar 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 - One-on-one 

(3 Questions)

  • Q1. Technical questions on excel - Pivot tables, VBA, Power Pivot data Data modelling.
  • Q2. Questions on SQL especially about the queries that I wrote in current role. Joins, CTE, Trigger and stored procedures.
  • Q3. Basic questions on pandas and datatypes in Python.
Round 3 - Behavioral 

(2 Questions)

  • Q1. About the past experiences.
  • Q2. Few technical questions on VBA, Python and SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - 2nd round started off with a negative impression. I did not include one my experience in resume which was not relevant for the role. That was carried in whole interview.

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(5 Questions)

  • Q1. Tell me about your self
  • Ans. 

    I am a data analyst with a background in statistics and programming, passionate about turning data into actionable insights.

    • Background in statistics and programming

    • Experience in data analysis and visualization tools like Python, R, and Tableau

    • Strong problem-solving and critical thinking skills

    • Ability to communicate complex data findings to non-technical stakeholders

  • Answered by AI
  • Q2. What are your career goals
  • Ans. 

    My career goal is to become a senior data analyst in a reputable company, where I can utilize my skills to drive data-driven decision-making and contribute to the organization's success.

    • Advance to a senior data analyst role

    • Contribute to data-driven decision-making

    • Work for a reputable company

    • Continuous learning and skill development

  • Answered by AI
  • Q3. What is your strength and weakness
  • Ans. 

    Strength: Strong analytical skills, Weakness: Overthinking

    • Strength: Ability to analyze complex data sets and derive meaningful insights

    • Strength: Proficiency in data visualization tools like Tableau and Power BI

    • Weakness: Tendency to overthink and spend too much time on minor details

    • Weakness: Struggle with delegating tasks and trusting others to complete them

  • Answered by AI
  • Q4. Intresting role about company
  • Q5. Developing skills

Interview Preparation Tips

Topics to prepare for Safran Engineering Services India Data Analyst interview:
  • Self Service
Interview preparation tips for other job seekers - Be strong to communicate with others.... Trust is important
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Birla Institute of Technology and Science (BITS), Pilani and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basics of linear regression
Round 2 - Technical 

(1 Question)

  • Q1. Machine learning in depth
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain how did you handle the imbalance in data
  • Ans. 

    I handled data imbalance by using techniques like oversampling, undersampling, SMOTE, or using ensemble methods.

    • Used oversampling to increase minority class instances

    • Used undersampling to decrease majority class instances

    • Applied SMOTE (Synthetic Minority Over-sampling Technique) to generate synthetic samples for minority class

    • Utilized ensemble methods like Random Forest or Gradient Boosting to handle imbalance

  • Answered by AI
  • Q2. Write a sql query for the given problem statement. Can be solved using advanced concepts like lead and lag
Round 2 - Group Discussion 

Advanced sql and basics of data science

Interview Preparation Tips

Interview preparation tips for other job seekers - Not clear vision for the candidates joining as they don’t have the understanding of their future scope of the team. The interview will be fairly easy if you are well versed in sql. No questions asked on python. Project level understanding for data science only.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Basic coding questions

Round 2 - Technical 

(3 Questions)

  • Q1. Explain in detail about current project? Reason for choosing the algorithm, evaluation metrics and analysis of data
  • Ans. 

    Developed a predictive model for customer churn using logistic regression

    • Chose logistic regression for its interpretability and ability to handle binary outcomes

    • Evaluated model performance using accuracy, precision, recall, and F1 score

    • Analyzed customer data including demographics, purchase history, and customer service interactions

  • Answered by AI
  • Q2. Python and sql coding questions - basic
  • Q3. Linear regression, xgboost, precision, recall, F1 Score,Correlation
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. About your work experience
Round 2 - HR 

(1 Question)

  • Q1. Tell me about yourself
  • Ans. 

    I am a data analyst with a strong background in statistics and data visualization.

    • Graduated with a degree in Statistics

    • Proficient in programming languages like Python and R

    • Experience in analyzing large datasets and creating data visualizations

    • Strong problem-solving skills

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Not Selected
Round 1 - Aptitude Test 

Python, sql were asked, 1st round was resume based round

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Company Website and was interviewed in May 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. How are you going to tackle the pressurized situations.
  • Ans. 

    I tackle pressurized situations by staying calm, prioritizing tasks, seeking help when needed, and maintaining a positive attitude.

    • Stay calm and composed under pressure

    • Prioritize tasks based on urgency and importance

    • Seek help or guidance from colleagues or supervisors

    • Maintain a positive attitude and focus on finding solutions

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice
Interview experience
4
Good
Difficulty level
-
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2023. There were 2 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 

(2 Questions)

  • Q1. Asked about Projects ?
  • Q2. Asked about algorithms

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with your cv. Add all technical details and study the models u mentioned properly
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I was interviewed before Nov 2023.

Round 1 - Case Study 

Based on different scenarios they interviewed me

Round 2 - HR 

(2 Questions)

  • Q1. How comfortable I am moving to qatar
  • Q2. Salary expectstion

Lufthansa Technik Services India Interview FAQs

How many rounds are there in Lufthansa Technik Services India Senior Data Analyst interview?
Lufthansa Technik Services India interview process usually has 3 rounds. The most common rounds in the Lufthansa Technik Services India interview process are Behavioral, Resume Shortlist and One-on-one Round.
What are the top questions asked in Lufthansa Technik Services India Senior Data Analyst interview?

Some of the top questions asked at the Lufthansa Technik Services India Senior Data Analyst interview -

  1. Questions on SQL especially about the queries that I wrote in current role. Joi...read more
  2. Technical questions on excel - Pivot tables, VBA, Power Pivot data Data modelli...read more
  3. Basic questions on pandas and datatypes in Pyth...read more

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Lufthansa Technik Services India Senior Data Analyst Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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