Scientist - II

Scientist II – Bioanalytical Laboratory

Department: Bioanalytical Group, Global Preclinical Development
Location: Rahway, NJ (with travel up to 50% to West Point, PA)
Company: Merck & Co.

Position Description:

We are seeking a motivated Scientist II to join our Bioanalytical group within Global Preclinical Development at our Rahway, NJ site. This senior bioanalytical bench scientist role focuses on independently developing, validating, and implementing ligand binding assays (LBA) in a GLP environment. The position involves laboratory work, report preparation, and interaction with internal and external partners to support regulatory submissions and ensure high-quality bioanalytical methods. Travel between Rahway, NJ and West Point, PA (up to 50%) may be required.

Key Responsibilities:

Independently develop, optimize, and troubleshoot LBA methods with efficiency and quality in mind; write bioanalytical methods and assume project responsibility for delegated bioanalytical aspects
Implement ligand binding assays (LBA) for analysis of biological samples in a GLP environment, including sample preparation, instrument setup, data processing, interpretation, and issue resolution
Establish LBA capability within the team, including equipment purchasing, lab setup, and workflow development
Ensure all documentation is accurate, real-time, and compliant with current GLP and departmental guidelines
Prepare reports (sample analysis and validation) independently and assemble documents for regulatory submissions
Maintain compliance with required training, SOPs, safety-related guidance, and other relevant guidelines
Meet agreed-upon short-term goals, objectives, and timelines independently with minimal management oversight
Collaborate with partners across functions, such as Drug Safety and Metabolism, Quality Assurance, and Program Management
Perform additional bioanalytical assignments as directed by management
Multi-task effectively while maintaining a team-oriented approach

Education Required:

Ph.D. in Chemistry, Biochemistry, or related scientific discipline with 3 years of industrial experience
OR Master’s degree in Chemistry, Biochemistry, or related scientific discipline with at least 7 years of industrial experience, preferably in a bioanalytical laboratory


Required Experience and Skills:

• Proven experience developing, validating, and implementing ligand binding assays under GLP
• Excellent written and verbal communication skills
• Experience with Watson or other LIMS systems
• Proficiency in Microsoft Office products

Preferred Experience and Skills:

• Highly motivated with strong desire for professional growth
• Experience in LC-MS/MS assay