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Pfizer Senior Engineer Interview Questions and Answers

Updated 17 Apr 2021

Pfizer Senior Engineer Interview Experiences

1 interview found

Senior Engineer Interview Questions & Answers

user image Sagar Gore

posted on 17 Apr 2021

Interview Questionnaire 

1 Question

  • Q1. Have you experienced failure

Interview Preparation Tips

Interview preparation tips for other job seekers - Go with preparation

Top trending discussions

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1w (edited)
anshitanegi
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Planet Spark
When HR’s Chinese English made me drop the interview!
So, I talked to the HR yesterday about the interview. I asked Please send me the location But their English… bro I was shocked! It was like talking to someone jisne english nahi kuch ar hi seekh liya ho, if the HR’s English is this I can only imagine the rest of the company I decided to drop the interview with this chinese english😶‍🌫️
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Senior Engineer Interview Questions & Answers

Cipla user image nivrutti kambri

posted on 11 Jul 2025

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

I appeared for an interview in Jun 2025, where I was asked the following questions.

  • Q1. Plants preventive maintenance
  • Q2. All breaks down attempt

Interview Preparation Tips

Interview preparation tips for other job seekers - all work properly

Senior Engineer Interview Questions Asked at Other Companies

Q1. What does the 'M' signify in M20, M25, and M30 grades of concrete ... read more
asked in Nagarro
Q2. Write a program that takes an integer N and an array of integers ... read more
asked in Tata Elxsi
Q3. What is Quality Assurance. Difference between Quality assurance a ... read more
Q4. Is it possible to work with multiple threads in core data? If so, ... read more
Q5. When would you perform a half or full engine overhaul?

I applied via Company Website and was interviewed in Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

9 Questions

  • Q1. What was your job role in my previous company?
  • Q2. How do you find the reagent addition rate for exothermic reaction?
  • Q3. How does a PID temperature indicator controlled works and explains how ramping function works?
  • Ans. 

    A PID temperature indicator controls temperature by adjusting heating/cooling based on feedback from sensors.

    • PID stands for Proportional-Integral-Derivative, which are the three control modes used to adjust temperature.

    • The indicator receives input from temperature sensors and compares it to the desired temperature setpoint.

    • Based on the difference between the two, the PID controller adjusts the heating/cooling output to...

  • Answered by AI
  • Q4. Have you ever designed a utility distibution systems for a given block,of you have then explain the concept behind it?
  • Ans. 

    Utility distribution systems ensure efficient delivery of essential services like water, electricity, and gas to designated areas.

    • Design involves assessing the demand for utilities in the block based on population and usage patterns.

    • Incorporate sustainable practices, such as using renewable energy sources for electricity distribution.

    • Example: For a residential block, design a grid layout for electricity that minimizes ...

  • Answered by AI
  • Q5. What is MTSR,DSC,TSC and their diffences and when they are used?
  • Ans. 

    MTSR, DSC, and TSC are metrics used in call centers to measure performance and efficiency.

    • MTSR stands for Mean Time to Service Request and measures the average time it takes for a customer's service request to be resolved.

    • DSC stands for Delayed Service Calls and measures the number of service calls that were not resolved within a certain timeframe.

    • TSC stands for Total Service Calls and measures the total number of serv...

  • Answered by AI
  • Q6. XRD of crystalline material vs amorphous material differnces and explain?
  • Q7. What is the degree of freedom of water at triple point?
  • Ans. 

    The degree of freedom of water at triple point is 0.

    • Triple point is the temperature and pressure at which solid, liquid, and gas phases of a substance coexist in thermodynamic equilibrium.

    • At triple point, the degree of freedom of a substance is zero because all three phases coexist in equilibrium.

    • Water has a triple point at 273.16 K (0.01 °C) and a pressure of 611.73 Pa.

    • At triple point, water can exist as ice, liquid w...

  • Answered by AI
  • Q8. What is risk?
  • Q9. How would you calculate the power required for a pump?
  • Ans. 

    The power required for a pump can be calculated using the formula: Power = (Flow rate x Head) / Efficiency

    • Calculate the flow rate of the pump

    • Determine the head or pressure required

    • Consider the efficiency of the pump

    • Use the formula: Power = (Flow rate x Head) / Efficiency

    • Example: If the flow rate is 1000 liters per minute, the head is 50 meters, and the efficiency is 80%, the power required would be (1000 x 50) / 0.8 = ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest in your answers...if you know just tell yes else fankly admit it i dont know.
One should be very clear in what they are saying.

Skills evaluated in this interview

I applied via Referral and was interviewed in Mar 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Purely technical related and practical applications

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to work with organization and lot of scope for learning

I applied via Referral and was interviewed before Feb 2021. 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. Process Validation and cleaning validation related
Round 3 - HR 

(1 Question)

  • Q1. Why are you looking for a change?

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview for validation department but assigned job in IPQA.. Overall bad experience

Interview Questionnaire 

1 Question

  • Q1. 1. What is the oBR 2. What is the CIP
  • Ans. 

    Short form acronyms, oBR stands for Optical Burst Receiver and CIP stands for Critical Infrastructure Protection.

    • oBR is a device used in optical communication networks to receive and process optical bursts of data.

    • CIP refers to the measures taken to protect critical infrastructure such as power grids, transportation systems, and communication networks from physical and cyber threats.

    • oBR is used in high-speed optical ne...

  • Answered by AI

Skills evaluated in this interview

Pfizer HR Interview Questions

9 questions and answers

Q. What key qualities do you expect from a fresher to perform well and adapt q ... read more
Q. Tell me about your performance and achievements at your previous company.
Q. Why are you interested in this job?

Interview Questionnaire 

2 Questions

  • Q1. Invitro toxicology profile?
  • Q2. Complex injection
Are these interview questions helpful?

I applied via Other and was interviewed in Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Technical knowledge questions depending on experience.
  • Q2. Why you want to leave the current post.
  • Ans. 

    I'm seeking new challenges and opportunities for growth that align with my career goals and aspirations.

    • Desire for professional growth: I want to expand my skill set and take on more responsibilities.

    • Looking for new challenges: My current role has become routine, and I'm eager to tackle new projects.

    • Alignment with career goals: The Field Engineer position aligns better with my long-term career aspirations.

    • Desire to wor...

  • Answered by AI
  • Q3. For better prospects.

Interview Preparation Tips

Interview preparation tips for other job seekers - Have positive attitudes.be prepared for technical knowledge and skills.
Attend all and maximum interviews to strengthen your confidence.

I appeared for an interview before Jul 2016.

Interview Questionnaire 

2 Questions

  • Q1. Related to experience
  • Q2. System based test

Interview Preparation Tips

Round: Test
Experience: Multiple choice questions related to your experience
Tips: Link will send to personal mail
Duration: 30 minutes
Total Questions: 30

Round: Technical Interview
Experience: By department HOD

Round: Behavioural Interview
Experience: Psychometric test

I applied via Referral and was interviewed in Mar 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Your views on data integrity

Interview Preparation Tips

Interview preparation tips for other job seekers - Just stay calm and answer whatever comes your way.

Skills evaluated in this interview

Pfizer Interview FAQs

How to prepare for Pfizer Senior Engineer 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 PMO, Engineering Project Management, Project Management, Application Software and Continuous Improvement.

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