Job Description

For over 130 years, we have pioneered groundbreaking science. Today, we are driven by continuous innovation to develop breakthrough medicines, vaccines and technology. Rooted in direct experience on the farm and in the clinic, we work hand in hand with our customers every step of the way.

Our singular focus is to empower those who care for animals, helping them manage their vital responsibility with confidence. Because when it comes to animal health, no one sees it like we do.

A Senior Laboratory Technician, Quality Control is responsible for performing advanced laboratory procedures independently for the testing of veterinary biologicals according to strict government and company-imposed guidelines. Technicians may work with a variety of technical equipment while completing Quality Testing. At all times technicians must follow Good Manufacturing Practices and Standard Operating Procedures (SOPs) and adhere to all safety and company policies, perform duties assigned by department management. A Senior QC Lab Tech must possess thorough knowledge of the underlying principles used in testing procedures and understand the material being evaluated, i.e. virus, bacteria, cell line, etc.

Primary Responsibilities, but are not limited to:

· Demonstrates, at all times, safe work habits and maintains a safe work environment.

· Understands and complies with all safety and company policies and procedures.

· Perform testing methods using various types of cell culture, substrates, and viruses, per Quality Control Procedures.

· Write laboratory investigations as needed

· Perform troubleshooting of test methods, with the ability to evaluate and implement new procedures.

· Maintain and evaluate the sequential analysis of the testing standards used in the area of the assignment.

· Performs data review

· Clean work areas including floors, walls, tables, etc.

· Equipment set-up and operations

· Concurrent record keeping including charts, logbooks, and all pertinent documentation

· Report all unusual, non-routing occurrences when performing tasks

· Perform more advanced mathematical calculations, conversions and formulations

· Responsible for waste accumulation, labeling and management of hazardous, universal and/or infectious wastes.

· Participation in project teams and/or complete design of special projects.

· Train others on methods and procedures

• Effectively interacts with co-workers and others as needed. Demonstrates teamwork within own group and other internal groups

This position requires varying environmental conditions, such as: indoor/outdoor work which includes varying temperatures, entering coolers and freezers. Majority of time is spent standing, walking, pushing, pulling and lifting. Required to lift up to 50lb on a regular basis. Personal Protection Equipment (PPE) is required per Safety Policy. Examples of required PPE are safety glasses, safety shoes, LN gear, face shield, apron, gloves

Education Minimum Requirement:

• High School diploma plus 4 years of relevant experience OR
• Associate degree in a science plus 2 years of relevant experience OR
• Bachelor’s degree in science discipline.

Required Experience and Skills:

· Experience with analytical instrumentation

· Experience with microscopic analysis and microbiological assays.

· Experience with wet chemistry methods

· Proven analytical aptitude and critical thinking skills

· Strong written and verbal communication skills

· Good Documentation Practices

· Pipetting

· Weighing

· Troubleshoot / Problem solving beyond method defined action

· Good Communication

· Familiar with good laboratory techniques

Preferred Experience and Skills:

· In-depth working knowledge and application of GMPs/GLPs

· Knowledge of USP and EP monographs

· Experience working with Cell Culture in biological operations or testing setting preferred.

· Experience in use of root cause analysis tools

· Experience using SAP

#MSJR

Required Skills:

Analytical Instrumentation, Analytical Instrumentation, Cell Cultures, Cleaning Work Area, Compound Management, GLP Regulations, GMP Compliance, GMP Laboratory, Good Manufacturing Practices (GMP), Keen Observation, Laboratory Analytical Techniques, Laboratory Information Management System (LIMS), Laboratory Investigations, Laboratory Operations, Mammalian Cell Culture, OOS Investigations, Personal Protective Equipment (PPE), Primary Cell Culture, Quality Standards, Recordkeeping, SAP Enterprise Resource Planning (ERP), SAP Systems, Standard Operating Procedure (SOP) Writing, Sterility Testing, Technical Equipments {+ 2 more}

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

US and Puerto Rico Residents Only:

Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.

As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics. As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities. For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:

EEOC Know Your Rights

EEOC GINA Supplement​

We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another’s thinking and approach problems collectively.

Learn more about your rights, including under California, Colorado and other US State Acts

San Francisco Residents Only: We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance

Los Angeles Residents Only: We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance

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:

No relocation

VISA Sponsorship:

No

Travel Requirements:

10%

Flexible Work Arrangements:

Not Applicable

Shift:

1st - Day

Valid Driving License:

No

Hazardous Material(s):

n/a

Job Posting End Date:

08/8/2026

*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.