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Pfizer Interview Questions, Process, and Tips

Updated 4 Apr 2025

Top Pfizer Interview Questions and Answers

View all 35 questions

Pfizer Interview Experiences

Popular Designations

73 interviews found

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

I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Chromatography related questions General chemistry questions Organic reaction mechanism Spectroscopy questions
  • Q2. Difference Between HPLC and GC
  • Ans. 

    HPLC is used for separating compounds in liquid phase, while GC is used for separating compounds in gas phase.

    • HPLC stands for High Performance Liquid Chromatography, while GC stands for Gas Chromatography.

    • HPLC is used for analyzing compounds that are heat-sensitive or non-volatile, while GC is used for volatile compounds.

    • HPLC typically uses a liquid mobile phase and a solid stationary phase, while GC uses a gas mobile ...

  • Answered by AI
  • Q3. Write any three organic reaction mechanism
  • Ans. 

    Organic reaction mechanisms involve step-by-step processes by which organic molecules undergo chemical transformations.

    • Nucleophilic substitution: involves the attack of a nucleophile on an electrophilic carbon atom, leading to the substitution of one group with another.

    • Electrophilic addition: occurs when an electrophile reacts with a nucleophile to form a new bond, typically seen in alkene reactions.

    • Elimination: involv...

  • Answered by AI
  • Q4. Which spectroscopy is suitable For Organic reactions?
  • Ans. 

    NMR spectroscopy is suitable for organic reactions due to its ability to provide detailed structural information.

    • NMR spectroscopy is commonly used to analyze organic compounds and reactions.

    • It can provide information on the connectivity of atoms, functional groups, and stereochemistry.

    • Examples of NMR techniques include 1H-NMR and 13C-NMR.

    • NMR spectroscopy is non-destructive and can be used to monitor reactions in real-t

  • Answered by AI
  • Q5. What is the Ir Value For carbonyl compounds and other functional groups
  • Ans. 

    The IR value for carbonyl compounds is typically around 1700-1750 cm^-1, while other functional groups have characteristic IR values.

    • Carbonyl compounds typically show a strong absorption band around 1700-1750 cm^-1 in the IR spectrum.

    • Alcohols usually have a broad peak around 3200-3600 cm^-1 due to O-H stretching.

    • Amines exhibit N-H stretching vibrations around 3300-3500 cm^-1.

    • Alkenes show C=C stretching vibrations aroun...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for Basic chemistry questions particularly Organic reaction mechanism

Executive Research Trainee Interview Questions asked at other Companies

Q1. What is the Ir Value For carbonyl compounds and other functional groups
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Oct 2024, where I was asked the following questions.

  • Q1. Introduce yourself
  • Q2. Explain about pfizer brands(differ as per division) and their MOA .
  • Q3. Explain Antibiotics with classification
  • Q4. What are your views on Antifungals
  • Q5. Why do You want to Join pfizer
  • Q6. Tell us about Hospital working

Health Care Executive Interview Questions asked at other Companies

Q1. You can feed me for safe home or falt and meals from you ?
View answer (1)
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Question on Digital Audit SOD AUDIT GXP PROCESS. itgc itac
  • Q2. Itac and itgc question.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Area qualifications
  • Q2. Equipment validation
Round 2 - Technical 

(2 Questions)

  • Q1. Manufacturing process
  • Q2. Trouble shooting

Production Officer Interview Questions asked at other Companies

Q1. what is distillation? types ? types of packing? elements of distillation column? optimum re-flux ratio ?
View answer (2)

Pfizer interview questions for popular designations

 Health Care Executive

 (7)

 Junior Associate

 (4)

 District Business Manager

 (3)

 Manager

 (2)

 Territory Executive

 (2)

 Team Lead

 (2)

 Executive Research Trainee

 (2)

 Data Scientist

 (1)

Associate Interview Questions & Answers

user image Anonymous

posted on 3 Apr 2025

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview before Apr 2024, where I was asked the following questions.

  • Q1. About GMP & cGMP
  • Q2. Procedure and Mainly Data integrity
  • Q3. Subject related like SOP's
  • Q4. ALCOA++ Principles

Associate Interview Questions asked at other Companies

Q1. A rat has 3000 gm of rice, he has to travel a distance of 3000m, he eats 1gm rice/m, his maximum carrying capcity is 1000 gm,how should he travel the distance to reach with maximum rice left
View answer (5)

Get interview-ready with Top Pfizer Interview Questions

Interview Questions & Answers

user image shyam pandey

posted on 6 Jul 2024

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Panel interview 

(2 Questions)

  • Q1. How many data science projects,
  • Ans. 

    I have led and been involved in over 10 data science projects in various industries.

    • Led and managed over 10 data science projects from inception to completion

    • Collaborated with cross-functional teams to deliver impactful solutions

    • Utilized advanced analytics and machine learning techniques to drive business insights

    • Examples: Predictive maintenance for manufacturing, customer segmentation for retail

  • Answered by AI
  • Q2. What is confusion matrix, roc, auc
  • Ans. 

    Confusion matrix is a table used to describe the performance of a classification model. ROC curve is a graphical representation of the true positive rate against the false positive rate. AUC is the area under the ROC curve.

    • Confusion matrix is a 2x2 table that shows the true positive, true negative, false positive, and false negative values of a classification model.

    • ROC curve is a plot of the true positive rate (sensiti...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This was for commercial team , the role mentioned as senior but its not. Hiring manager based out in netherlands is clueless and does not know much about DS, he was making faces and was irritated and nosiy.

Skills evaluated in this interview

Jobs at Pfizer

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Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Sales 

(2 Questions)

  • Q1. Previous company performance and achievements
  • Ans. 

    Increased company revenue by 20% through strategic partnerships and improved operational efficiency.

    • Implemented cost-saving measures resulting in a 15% reduction in expenses

    • Led a successful marketing campaign that increased customer base by 30%

    • Introduced new technology that improved patient care and satisfaction

    • Received industry recognition for excellence in healthcare management

  • Answered by AI
  • Q2. Elaborate the success previous organisation performance and achievements

Interview Preparation Tips

Interview preparation tips for other job seekers - District manager - Regional manager - National manager and HR

Health Care Executive Interview Questions asked at other Companies

Q1. You can feed me for safe home or falt and meals from you ?
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Self introduction
  • Q2. Production team handling

Team Lead Operations Interview Questions asked at other Companies

Q1. How do you calculate shrinkage and attrition ?
View answer (9)

Interview Questions & Answers

user image Anonymous

posted on 12 Nov 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Ml algos description
  • Ans. 

    Machine learning algorithms are mathematical models used to analyze data and make predictions.

    • ML algorithms learn from data to make predictions or decisions

    • They can be supervised, unsupervised, or semi-supervised

    • Examples include linear regression, decision trees, support vector machines

  • Answered by AI
  • Q2. Clustering techniques

Skills evaluated in this interview

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 Jul 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Core values, Experience, Behavorial

Analytics Manager Interview Questions asked at other Companies

Q1. How do you go about setting up data strategy for a new lending business?
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Sep 2024, where I was asked the following questions.

  • Q1. Why we are recruiting you
  • Q2. Why you join

Health Care Executive Interview Questions asked at other Companies

Q1. You can feed me for safe home or falt and meals from you ?
View answer (1)

Pfizer Interview FAQs

How many rounds are there in Pfizer interview?
Pfizer interview process usually has 2-3 rounds. The most common rounds in the Pfizer interview process are Technical, Resume Shortlist and One-on-one Round.
How to prepare for Pfizer 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 Pfizer. The most common topics and skills that interviewers at Pfizer expect are Pharma, Management, Healthcare, Operations and Monitoring.
What are the top questions asked in Pfizer interview?

Some of the top questions asked at the Pfizer interview -

  1. What is your understanding on leadership trait a DBM must hav...read more
  2. Have you know/done Hplc operation and calibrati...read more
  3. 4. Describe the Human Reproductive system and the popular brands that dominate ...read more
How long is the Pfizer interview process?

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

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Pfizer Interview Process

based on 64 interviews

Interview experience

4.5
  
Good
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