Posted Jul 9, 2026

Field Application Scientist (LCMS, Small Molecule)

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Job Title: Field Application Scientist (LCMS, Small Molecule)

Job Location: Remote, Massachusetts, United States of America

Job Location Type: Remote

Job Contract Type: Full time

Job Seniority Level:

Work Schedule: 40 hours per week

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Will work with hazardous/toxic materials

Job Description

Field Application Scientist (LCMS, Small Molecule)

R-01356232

Field Based Role - East Coast

Travel 75%

As part of the Thermo Fisher Scientific team, you will discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer! We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer.

The Chromatography and Mass Spectrometry business develops and manufactures leading-edge instruments, consumables, and software solutions for customers working in the analytical sciences (routine testing markets) and scientific research. We play a crucial role in various scientific fields, including chemistry, pharmaceuticals, forensics, environmental analysis, and biochemistry, among others.

How will you make an impact?

This opening is for a highly qualified and self-motivated individual to support our LC-MS instrumentation as a Field Application Scientist, with a strong focus on small molecule quantitation. As a member of the Thermo Fisher Scientific North Americas application support team, the candidate will work within a multi-disciplinary matrix team that includes regional sales representatives, marketing and service professionals, product development scientists, and engineers.

Primary responsibilities will be to support the commercial field sales team by providing support for LC-MS instrumentation, focusing mainly on the small molecule mass spectrometry market, with an emphasis on either pharma or environmental applications. The support will mainly be at customer sites (within North America) and focus on rapidly jump-starting customers for future success.

Working across multiple technology platforms, you'll provide comprehensive pre- and post-sales technical expertise, conduct product demonstrations, develop new applications, troubleshoot complex issues, and build relationships with customers. Your role will involve working with cross-functional teams including sales, marketing, R&D, and product management to ensure customer success and drive business growth through technical excellence.

What will you do?

How will you get here?

Experience

Knowledge, Skills, Abilities

Compensation and Benefits

The salary range estimated for this position based in Massachusetts is $83,300.00–$125,000.00.

This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:

For more information on our benefits, please visit: https://jobs.thermofisher.com/global/en/total-rewards



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