Job Summary: Conduct Laboratory Operations tests in the Serology area, including performing serological tests, equipment monitoring, and material planning, in compliance with GMPs. Key Highlights: 1. Performing serological tests for product release 2. Working in the Pharmaceutical Industry 3. Knowledge of GMPs and teamwork Job Description *General Job Objective* *Carry out necessary tasks* *in accordance with established procedures for conducting Laboratory Operations tests in the Serology area. The incumbent’s responsibilities will be carried out within Laboratory Operations at the Salamanca plant* **Responsibilities** * Perform serological tests (Serology Laboratory) for release of intermediate product, final product, and Stability Studies in accordance with official procedures and under GMP compliance. * Equipment monitoring and recordkeeping. * Planning laboratory material and reagent consumption \- Placing material orders in SAP. * Completion of performed tests in authorized forms and in the computer system within required timeframes. * Review of tests performed by other analysts. * Conduct preliminary investigations upon occurrence of an event and collaborate in laboratory investigations, as applicable. * Control of test standards. **Requirements:** * Bachelor’s degree in Laboratory Science. * Experience working in a laboratory within the Pharmaceutical Industry. * Knowledge of SAP – (Desirable). * Proficiency in Microsoft Office suite. * Knowledge of GMPs. * Ability to work effectively in a team. * Strong oral and written communication skills. * English language proficiency at B2 level (Desirable). * Experience in serological testing. The working hours will be from 14:00 to 22:00. **Required Skills:** Clinical Laboratory Phlebotomy, Clinical Microbiology, Communication, Compound Management, GMP Compliance, GMP Laboratory, Keen Observation, Laboratory Analytical Techniques, Laboratory Information Management System (LIMS), Laboratory Investigations, Laboratory Operations, Laboratory Services, Medical Laboratories, OOS Investigations, Oral Communications, Pharmaceutical Microbiology, Quality Standards, Recordkeeping, Standard Operating Procedure (SOP) Writing, Sterility Testing, Technical Procedures, Technical Writing, Test Management, Test Procedure Development, Total Quality Control**Preferred Skills:** Current Employees apply HERE Current Contingent Workers apply HERE **Search Firm Representatives Please Read Carefully** Merck \& Co., Inc., Rahway, NJ, USA, also known as Merck Sharp \& Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre\-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails. **Employee Status:** Regular**Relocation:** **VISA Sponsorship:** **Travel Requirements:** **Flexible Work Arrangements:** Not Applicable**Shift:** **Valid Driving License:** **Hazardous Material(s):** **Job Posting End Date:** 04/30/2026* **A job posting is effective until 11:59:59PM on the day** **BEFORE** **the listed job posting end date. Please ensure you apply to a job posting no later than the day** **BEFORE** **the job posting end date.** **Requisition ID:**R395009