Senior Scientist Mass Spectrometrist

TL;DR

Senior Scientist Mass Spectrometrist (Mass Spectrometry/Structural Elucidation): Elucidating chemical structures and solving scientific questions for pharmaceutical small molecules and peptides with an accent on high-resolution mass spectrometry, impurity characterization, and degradation studies. Focus on applying advanced MS theory, Orbitrap systems, digital workflows, and cross-disciplinary research to support pharmaceutical development.

Location: Onsite in Groton, Connecticut, United States. Relocation support may be available. Permanent U.S. work authorization is required; visa sponsorship is not available.

Salary: $93,600–$156,000 annual base salary, plus a 12.5% bonus target and eligibility for a share-based long-term incentive program.

Company

hirify.global is a global pharmaceutical company developing medicines and vaccines through research, development, and advanced scientific technologies.

What you will do

• Elucidate structures of pharmaceutical small molecules, peptides, degradation products, and impurities using high-resolution mass spectrometry.
• Serve as a mass spectrometry subject matter expert in collaboration with NMR, purification, analytical, and organic chemistry specialists.
• Provide technical and strategic input to support efficient and timely pharmaceutical development deliverables.
• Investigate innovative mass spectrometry approaches and use digital tools to improve workflows.
• Prepare technical documentation and communicate findings through external publications and presentations.

Requirements

• Degree in chemistry or an equivalent field with relevant mass spectrometry experience: 9–11 years for B.S./M.S., 7–8 years for MBA/MS, or 0–3 years for a Ph.D.
• Strong understanding of mass spectrometry theory and applications, including structural elucidation of small molecules and/or peptides.
• Fundamental knowledge of organic chemistry and experience with HRMS systems, particularly Thermo Orbitrap instruments.
• Familiarity with MS data analysis software such as Thermo Freestyle, ACD/Labs, BioPharma Finder, and Protein Metrics.
• Ability to conduct independent problem-solving and research, with strong communication skills.
• Must be authorized to work permanently in the United States; U.S. work visa sponsorship is not available.

Nice to have

• Experience with peptide or proteomics applications and complex drug product formulations.
• Knowledge of ionization sources, mass analyzers, detectors, and fragmentation mechanisms.
• Experience with Thermo, Bruker, Xcalibur, DataAnalysis, MassLynx, or related MS processing systems.
• Interest in learning new technologies and scientific concepts.

Culture & Benefits

• Collaborative, multidisciplinary research environment supporting pharmaceutical development from drug substance through drug product.
• Comprehensive medical, prescription, dental, and vision coverage.
• 401(k) plan with matching contributions and an additional retirement savings contribution.
• Paid vacation, holidays, personal days, caregiver/parental leave, and medical leave.
• Performance bonus target of 12.5% and eligibility for a share-based long-term incentive program.