R&D Discovery LCMS Associate Scientist

The R&D Discovery and Technology Futures Team at IDEXX Laboratories is seeking a motivated early career Associate Scientist to join our LCMS group in advancing the next generation of multiomic biomarker assays. In this highly collaborative role, you will work alongside a team of talented scientists at the BS, MS, and PhD levels to support biomarker discovery projects that drive innovation in veterinary diagnostics.

The successful candidate will be innately curious about mass spectrometry and proteomics, eager to develop technical expertise with cutting‑edge instrumentation, and thrive in a fast‑paced, scientifically diverse environment.

In this role, you will contribute to large‑scale biomarker discovery studies using state‑of‑the‑art UPLC-MS/MS platforms. You will work closely with a scientifically diverse team with expertise in proteomics, glycoproteomics, metabolomics, and lipidomics to process and analyze complex biological samples from blood, urine, tissue, and fecal matrices. This position offers significant opportunities for hands‑on learning and professional growth as you develop mastery of advanced analytical techniques and contribute to projects that directly impact animal health.

• Perform large biomarker studies, including sample preparation, fractionation, UPLC-MS/MS analysis, and data processing across diverse sample types

• Prepare materials, execute experiments, gather and analyze data, and reach conclusions with guidance from senior team members

• Use cutting‑edge instrumentation and analysis software to explore the world of proteomics, glycoproteomics, metabolomics, and lipidomics

• Perform basic maintenance and troubleshooting of UPLC and mass spectrometry systems

• Document experiments and lab activities with meticulous attention to detail; prepare reports and summaries; present results and conclusions to team members

• Order and maintain necessary reagents, consumables, and laboratory supplies

• Collaborate with multiple cross‑functional teams to support new product development and on‑market products

• Contribute to method development and optimization efforts for novel biomarker assays

• Bachelor's degree in Chemistry, Biochemistry, or related fields with 0-3 years of relevant experience in mass spectrometry, proteomics, or analytical chemistry (industry or academic research)

• Hands‑on laboratory bench and instrumentation skills, including experience with chromatography and/or mass spectrometry systems

• Strong analytical and problem‑solving skills with exceptional attention to detail

• Ability to quickly learn new techniques and adapt to changing priorities

• Excellent organizational and time management abilities

• Strong communication skills, both verbal and written, with ability to present data clearly

• Ability to work independently and cooperatively as part of a team

• Demonstrated initiative, accountability, and ownership of assigned tasks

• Experience with UPLC-MS/MS systems, particularly Thermo instruments (Vanquish UPLC, Orbitrap, or Q Exactive platforms)

• Familiarity with proteomic sample preparation techniques (protein extraction, digestion, fractionation)

• Exposure to proteomic or metabolomic software packages (e.g., Proteome Discoverer, Skyline, Max Quant, Compound Discoverer)

• Experience working with biological matrices such as plasma, serum, urine, or tissue

• Laboratory setting with varying levels of noise and exposure to various potential chemical and biological hazards

• Compliance with approved laboratory practices is required

• Extensive sitting, standing, and computer use

• Ability to extend and reach with hands and arms

• May be required to lift, move, and carry up to 50 pounds

• Occasional travel may be required

• Base salary range starting at $62,000 based on experience

• Opportunity for annual cash bonus

• Health / Dental / Vision Benefits Day‑One

• 5% matching 401k

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

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