Research Scientist

Job Title:
Research Scientist I/II at Mosaic Diagnostics

Department:
Research and Development

Reports To:

Director of Research & Development

The Research Scientist I/II is a motivated and detail-oriented professional responsible for supporting the development and validation of laboratory-developed tests (LDTs) using LC-MS, Analytical Chemistry, Molecular Biology, or Immunology-based methodologies. This hands-on laboratory position is essential to driving scientific innovation and operational excellence within the R&D department at Mosaic Diagnostics.

• Assist in the design, development, and validation of LDTs targeting specific analytes in biological samples.
• Conduct routine lab tasks including sample preparation, daily experimental runs, and instrument calibration.
• Collaborate with scientific staff to optimize assay conditions and troubleshoot experimental procedures.
• Analyze and interpret experimental data to ensure accuracy, reliability, and reproducibility.
• Document experiments, findings, and conclusions in a clear, organized, and comprehensive manner.
• Draft SOPs, validation protocols, and technical reports.
• Support maintenance and troubleshooting of laboratory instruments, including both hardware and software.
• Uphold and promote a culture of safety, quality, and regulatory compliance.
• Perform additional duties as required to support departmental objectives.

• Working knowledge of LC-MS, Molecular Biology, Immunology, or Analytical Chemistry methodologies.
• Proficiency with laboratory instruments, software platforms, and data processing tools.
• Strong analytical thinking and organizational skills with meticulous attention to detail.
• Demonstrated capability in experimental design and targeted troubleshooting.
• Excellent verbal and written communication abilities.
• Ability to work both independently and as part of a collaborative team.
• Dedication to maintaining quality, safety, and compliance standards.

• Bachelor’s or Master’s degree in Analytical Chemistry, Molecular Biology, Immunology, Biochemistry, or a related scientific field.
• 1–5 years of laboratory experience, preferably in assay development and validation.

• Experience troubleshooting analytical workflows and optimizing lab procedures.
• Familiarity with CLIA, CAP, and ISO standards and regulatory requirements for LDTs.
• Understanding of sample preparation and general laboratory best practices.

• Prolonged periods of computer use and sitting at a desk.
• Occasional standing and stair climbing.
• Visual acuity necessary for close work and making fine adjustments.