LCMS Protein Quantification Senior Scientist

Sorry, this job was removed at 08:11 p.m. (CST) on Friday, Oct 03, 2025
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Westbrook, ME, USA
In-Office
Biotech
The Role

The R&D Discovery and Technology Futures group is looking for a creative and energetic LCMS Protein Quantification Senior Scientist specializing in quantitative proteomics. The successful candidate will join a team of expert scientists at the BS/MS and PhD levels to support new product development/biomarker discovery projects. We are looking for a highly motivated individual who has strong wet-bench and data analysis skills, curiosity, and is a team player.  

What you can expect:
  • Integral part of a dynamic LCMS team that develops novel and robust quantitative proteomics assays.

  • Use cutting edge instrumentation and analysis software to dig deep into the world of proteomics, across biofluids including blood serum, urine, tissue and fecal samples.

  • Drive biomarker validation studies using parallel reaction monitoring methods following established protocols for expanding reach of discovery programs.

  • Execute automated bead based sample preparation workflows for quantification of proteins of interest from biofluids.

  • Prepares materials, performs experiments, analyzes data, document experiments and other lab activities.

  • Prepare reports and summaries. Present results and conclusions at internal discussions to drive decisions.

  • Interface with multiple cross-functional teams to support new product development and on-market products.

  • Communicate and clearly present results to a broad audience within R&D, including IDEXX senior leadership

What you need to succeed:
  • PhD in scientific or related discipline or equivalent combination of education and experience with 0-3 years of experience. 

  • Background in Biochemistry or Chemistry.

  • Demonstrated experience working with and developing relative and absolute protein quantification protocols for a wide variety of sample types.

  • Hands-on experience with and demonstrated understanding of Thermo IonTrap, Orbitrap, and Bruker timsTOF mass spectrometers and UPLCs.

  • Hands-on experience with ABSciex Triple Quadrupole Mass Spectrometers is an added advantage.

  • Expert knowledge of proteomic software including Skyline.

  • Detail-oriented and ability to adapt quickly to changing priorities.

  • Demonstrated ability to critically evaluate and interpret results.

  • Excellent communication and organizational skills.

  • Ability to work independently and collaboratively in a team environment.

  • Ability to take initiative, own projects and be accountable.

  • Demonstrated ability to critically evaluate techniques and results and implement improved practices.

What you can expect from us:  
  • Salary range starting at $110,000  based on experience

  • Opportunity for annual cash bonus 

  • Health / Dental / Vision Benefits Day-One 

  • 5% matching 401k 

  • Additional benefits including but not limited to financial support, pet insurance, mental health resources, volunteer paid days off, employee stock program, foundation donation matching, and much more 

If you’re looking for a role that’ll challenge you, offer a variety of work and learning, while helping an amazing industry, we’d love to hear from you!  

 

Why IDEXX:

We’re proud of the work we do because our work matters. An innovation leader in every industry we serve, we follow our Purpose and Guiding Principles to help pet owners worldwide keep their companion animals healthy and happy, to ensure safe drinking water for billions, and to help farmers protect livestock and poultry from disease. We have customers in over 175 countries and a global workforce of over 10,000 talented people.

So, what does that mean for you? We enrich the livelihoods of our employees with a positive and respectful work culture that embraces challenges and encourages learning and discovery. At IDEXX, you will be supported by competitive compensation, incentives, and benefits while enjoying purposeful work that drives improvement.

Let’s pursue what matters together.

About the job location:

If you’re thinking about relocating for this role, here are a few things to know about living in Maine (often called “Vacationland”). The Westbrook, ME area provides great access to active downtown areas and the outdoors, with the coast and numerous mountains and hiking trails nearby. You’ll also find a number of large companies like ours in the area, creating a vibrant work culture.

You can learn more on the Portland tourism website:  https://www.visitportland.com/visit/resources/moving-to-maine/

IDEXX values a diverse workforce and workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

IDEXX is an equal opportunity employer. Applicants will not be discriminated against because of race, color, creed, sex, sexual orientation, gender identity or expression, age, religion, national origin, citizenship status, disability, ancestry, marital status, veteran status, medical condition, or any protected category prohibited by local, state, or federal laws.

While we appreciate our staffing partners, we are unable to accept unsolicited agency resumes.

 #LI-CAG

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The Company
HQ: Westbrook, ME
6,764 Employees
Year Founded: 1983

What We Do

10,000 people, one global focus - enhancing the health and well-being of pets, people, and livestock We are passionate about what we do at IDEXX – and why wouldn’t we be? When you’re working to raise the standard of care for pets, make drinking water safe for billions and keep our livestock population around the globe healthy and free of disease, it’s no wonder that what we do each day is more than just a job. There’s an energy across IDEXX that is contagious – where caring and committed people come together to make things better. IDEXX Laboratories, Inc. (NASDAQ: IDXX), a member of the S&P 500, is a leader in pet healthcare innovation, serving practicing veterinarians around the world with a broad range of diagnostic and information technology-based products and services. Headquartered in southern Maine, we conduct operations through more than 70 locations around the world and serve customers in over 175 countries. Our primary business focuses on pet health, a growing market around the world. Our products —in-clinic diagnostic tests and instrumentation, reference laboratory and telemedicine consultation services, and practice management software—enhance the ability of veterinarians to provide advanced medical care, improve staff efficiency and to build more economically successful practices. We also develop and manufacture diagnostic tests and information for the global production animal industry, including poultry and livestock, as well as tests for the quality and safety of water and milk. Please visit our website, IDEXX.com/careers, for further information and to view all of our job opportunities.

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