LCMS Scientist (LC-MS)

Location: St. Charles, Missouri, United States; onsite laboratory role within commuting distance. Full-time schedule: Sunday–Thursday or Saturday–Wednesday, 8:00 PM–5:00 AM.

Company

hirify.global is an international life sciences company providing analytical testing, laboratory, pharmaceutical, environmental, food, cosmetic, and contract research services.

What you will do

• Develop and optimize LC-MS methods for ADME/DMPK applications and new assay development.
• Conduct production assays and support ADME Toxicology, BioMAP, Immunosignaling, Ion Channel, and OncoPanel services.
• Troubleshoot and maintain mass spectrometers and HPLC equipment, including Sciex or Waters instrumentation.
• Support method validation, data and report QC review, data management, and expansion of services and equipment.
• Manage client projects, communicate project updates, and deliver results with minimal supervision.
• Maintain laboratory inventory, documentation, SOP compliance, GxP requirements, and data reproducibility.

Requirements

• B.S. with at least 5 years of relevant laboratory experience, M.S. with at least 3 years, Ph.D. with at least 1 year, or equivalent education and experience.
• Direct LC-MS or LC-UV experience in a CRO or industry laboratory supporting ADME/DMPK applications.
• Experience with mass spectrometry-based quantification in biological matrices, analytical method development, and optimization.
• Knowledge of bioanalytical method validation concepts under FDA and ICH guidelines and experience working in a Quality Management System.
• Experience with liquid handling, automation, solid-phase extraction, HTS applications, large-scale screening, project management, and small-team leadership.
• Must be authorized to work indefinitely in the United States without restriction or sponsorship.

Culture & Benefits

• Collaborative laboratory and cross-functional team environment.
• Opportunities to train colleagues and contribute to research, development, and new service lines.
• Medical, dental, and vision coverage.
• Life and disability insurance, 401(k) with company match, paid vacation, and paid holidays.
• Commitment to employee health, safety, and equal employment opportunity.