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Thermo Fisher Scientific Careers

Scientific instruments, diagnostics, laboratory products and biopharma services.

thermofisher.com

About the company

Headquarters

Waltham, Massachusetts, United States

Industry

Life-sciences tools and services

Employees

Approximately 125,000

Asia-Pacific employees

Approximately 22,000

India colleagues

More than 5,500

India offices

17

Revenue (FY2025)

$44.56 billion

Adjusted EPS (FY2025)

$22.87

Listed on

New York Stock Exchange: TMO

Thermo Fisher Scientific supplies scientific instruments, laboratory products, diagnostics and biopharma services. Its principal brands include Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific, Patheon and PPD.

The company reported approximately 125,000 colleagues worldwide at the end of 2025. Its India organization has more than 5,500 colleagues across manufacturing, capability centers, offices and research sites.

Thermo Fisher reported $44.56 billion in FY2025 revenue, $17.74 in GAAP earnings per share and $22.87 in adjusted earnings per share.

Key People

Marc Casper

Chairman and Chief Executive Officer

Jim Meyer

Senior Vice President and Chief Financial Officer

Gianluca Pettiti

President and Chief Operating Officer

Mike Shafer

Executive Vice President and President, Biopharma Services

Interview process at Thermo Fisher Scientific

(1,461 candidate-reported experiences on Indeed)

Interview experience

Favorable, rated 6 out of 10

Interview difficulty

Medium, rated 4 out of 10

Interview process length

About two weeks

Overall experience

PoorExcellent
EasyDifficult

Interview process length

About a day or two17%
About a week47%
About a month19%
More than one month17%

Prep for your Thermo Fisher Scientific interview with AI

Practise quality, laboratory, applications and behavioral questions with structured feedback.

Thermo Fisher Scientific Interview Questions & Answers

Q: How do you handle a challenging supplier?

A: Define the quality and delivery gap with evidence, agree containment and corrective actions, assign owners and verify sustained effectiveness.

Answer by AI
  • Use objective supplier data.
  • Separate containment and correction.
  • Set a verification date.

Q: Give an example of a corrective and preventive action you completed.

A: Describe the nonconformance, immediate containment, root-cause evidence, corrective action and effectiveness check with a measurable result.

Answer by AI
  • Show the investigation logic.
  • Name the control change.
  • Quantify recurrence reduction.

Q: Introduce yourself and explain why you are seeking a new role.

A: Give a concise career thread, connect your scientific and customer experience to the position and state the growth you are seeking.

Answer by AI
  • Keep the timeline brief.
  • Match the role.
  • Stay positive about change.

Q: How would you handle a difficult customer situation?

A: Listen for the scientific and operational need, confirm facts, set a realistic action plan and keep the customer informed through resolution.

Answer by AI
  • Clarify the real need.
  • Avoid unsupported promises.
  • Close with evidence.

Prep for your Thermo Fisher Scientific interview with AI

Practise quality, laboratory, applications and behavioral questions with structured feedback.

Thermo Fisher Scientific Salaries in India (Updated 2026)

Software Engineer

Employee-submitted total pay

₹7 lakh to ₹12 lakh per year

72 salaries Salaries submitted

Software Engineer II

Employee-submitted total pay

₹11 lakh to ₹15 lakh per year

41 salaries Salaries submitted

Senior Software Engineer

Employee-submitted total pay

₹11 lakh to ₹18 lakh per year

27 salaries Salaries submitted

Customer Service Representative

Employee-submitted total pay

₹3 lakh to ₹4 lakh per year

18 salaries Salaries submitted

Area Sales Manager

Employee-submitted total pay

₹6 lakh to ₹19 lakh per year

15 salaries Salaries submitted

Software Engineer I

Employee-submitted total pay

₹7 lakh to ₹9 lakh per year

14 salaries Salaries submitted

Know your worth at Thermo Fisher Scientific

Compare employee-submitted India total-pay ranges.

Build a standout resume with AI

Connect your science, engineering or customer work to the role.

Benefits

Thermo Fisher University learning
Career and development conversations
Leadership and specialist training
Tuition support in eligible countries
Medical, dental and vision options
Mental-health support
Life and disability insurance options
Colleague wellbeing programs
Employee stock purchase plan in eligible countries
Retirement programs
Competitive performance-based pay
Paid parental leave in eligible countries
Paid time off

Latest News & Updates

July 23, 2026

Thermo Fisher Reports Second-quarter 2026 Results

The company reported $11.99 billion in quarterly revenue and adjusted earnings per share of $6.03.

#Results #Finance

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June 22, 2026

Thermo Fisher Showcases Capabilities at BIO International 2026

The company highlighted manufacturing, clinical-development and AI-enabled research capabilities at the conference.

#Biopharma #Research

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June 8, 2026

PPD CorEvitas Launches Chronic Hand Eczema Registry

The registry will collect longitudinal evidence on disease burden, treatment patterns and outcomes.

#ClinicalResearch #Registry

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June 1, 2026

Thermo Fisher Expands Orbitrap Portfolio at ASMS 2026

The company presented mass-spectrometry platforms, AI-enabled software and integrated research workflows.

#MassSpectrometry #Science

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May 28, 2026

Thermo Fisher Unveils Next-generation ASMS Innovations

New mass-spectrometry platforms and software were introduced for research and drug-development applications.

#Products #DrugDiscovery

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Thermo Fisher Scientific FAQ

Thermo Fisher Scientific is headquartered in Waltham, Massachusetts.