Merck: Hiring, Background Check & Employment Verification FAQs

Merck & Co., Inc. was founded in January 1891 and is headquartered in Rahway, New Jersey. It is a publicly traded company listed on the New York Stock Exchange under the ticker MRK. The company is known as Merck in the United States and Canada and trades as MSD in the rest of the world, a naming split that dates to the separation of the American and German Merck businesses after the First World War. The company states that it has brought medicines and vaccines to patients for more than 130 years.

Merck organizes its operations around three businesses: pharmaceuticals, vaccines, and animal health. Its research areas include oncology, vaccines, infectious diseases, cardiometabolic and respiratory disease, immunology, neuroscience, and ophthalmology, supported by innovation programs in data science and artificial intelligence, green and sustainable science, therapeutic modalities, and translational medicine. The company reported 2025 revenue of $65.0 billion and research and development expenses of $15.8 billion for the same year. Revenue is distributed globally, with $36.5 billion from the United States and the remainder spread across Europe, the Middle East and Africa, Latin America, Asia Pacific, Japan, and China.

The company employed approximately 75,000 people as of December 31, 2025, and Robert M. Davis serves as chairman and chief executive officer. Its footprint combines research laboratories, clinical development operations, manufacturing plants, distribution networks, and commercial field organizations across many countries. Because Merck operates in a heavily regulated environment governed by drug safety, clinical trial, manufacturing quality, and pharmacovigilance requirements, roles across the company carry compliance obligations that shape hiring standards.

Company culture and employee programs:

Merck describes a purpose centered on using leading-edge science to save and improve lives, and it publishes a code of conduct along with policies on ethics and compliance that apply across the organization. The workforce spans research scientists, clinical trial and regulatory affairs professionals, manufacturing and quality operators, engineers, supply chain and logistics staff, commercial and medical affairs teams, and corporate functions including finance, legal, information technology, and human resources. Many scientific and manufacturing roles carry degree or license requirements, and the company maintains philanthropy and community programs alongside its business operations. Compensation, benefits, and work arrangements vary by country, business unit, and role, so candidates should confirm details during the hiring process.

Yes. Employers in the pharmaceutical and life sciences industry, including Merck, are legally permitted to conduct pre-employment background checks on job candidates, provided they follow applicable federal, state, and local laws. In the United States, employment background screening is governed by the Fair Credit Reporting Act (FCRA), which sets requirements for disclosure, written candidate authorization, and the adverse action process. Because Merck operates worldwide, roles based outside the United States are subject to the employment and data protection laws of the relevant country.

Merck is generally reported to conduct background checks as part of its hiring process, which is consistent with standard practice across large pharmaceutical employers. Companies in this industry commonly screen because employees may work with controlled substances, patient data, clinical trial records, regulated manufacturing processes, or federal healthcare programs. The scope of a Merck background check may vary by role, by business unit, and by country, with laboratory, manufacturing, and field-based commercial roles often screened differently from corporate positions.

While the exact steps vary by function and location, the Merck hiring process typically begins with an online application through the company's careers site. Recruiters review applications and conduct a screening conversation with promising candidates, followed by interviews with the hiring manager and often a panel of team members or cross-functional stakeholders. Scientific and technical roles may include a presentation, case discussion, or technical assessment. Candidates who receive a conditional offer are generally asked to consent to pre-employment screening and to complete any role-specific requirements before a start date is confirmed, with onboarding and compliance training to follow.

Turnaround depends on which searches are ordered, how quickly courts, schools, and prior employers respond, and how many jurisdictions a candidate's history spans. Many reports return within a few business days, while searches that reach across multiple states or countries, or verifications of advanced degrees and long employment histories, can take longer. Candidates who want to understand what typically drives these timelines can review background check turnaround times.

The specific components of a background check are determined by the employer. For a role at a pharmaceutical company, a report may include some or all of the following:

Candidates should read the disclosure and authorization documents provided during hiring to confirm which searches apply to their specific role.

Lookback windows depend on the type of search and on the law of the state or country where the candidate lives or worked. Under the FCRA, consumer reporting agencies are generally limited from reporting most adverse information older than seven years, with exceptions for certain record types and for positions above a salary threshold, a provision that can matter at a company with many higher-paid scientific and commercial roles. Several states apply stricter limits. Education and employment verifications operate on a different footing, since they confirm history rather than report adverse records, and can reach back further.

Merck does not publish a detailed public policy on candidates with felony records, and decisions of this kind are typically made on a case-by-case basis. Employers commonly weigh the nature and severity of the offense, the time that has elapsed, evidence of rehabilitation, and how the record relates to the duties of the specific role, including whether the role touches controlled substances or federal healthcare programs. Many states and cities have enacted "ban-the-box" laws that restrict when criminal history questions may be asked during an application. Candidates are encouraged to be accurate on their application and prepared to discuss their background if it is raised.

Candidates are typically asked to sign a written disclosure and authorization form before any background check is initiated. Be prepared to provide accurate personal information, including full legal name, date of birth, Social Security number for US-based applicants, and address history, along with details of past employers, degrees, and professional licenses so verifications can be completed. Accurate and complete information helps ensure searches run in the correct jurisdictions and reduces the chance of a delay before a start date.

The Fair Credit Reporting Act is a United States federal law that governs how consumer reporting agencies collect, use, and share background check information for employment purposes. Under the FCRA, an employer must obtain written consent before running a background check, must provide a copy of the report and a summary of rights if it intends to take adverse action based on the results, and must allow the candidate an opportunity to dispute inaccurate information before a final decision is made. For a detailed overview of how the FCRA and Equal Employment Opportunity Commission (EEOC) guidelines apply to background checks, visit Fair Credit Reporting Act (FCRA).

Many pharmaceutical employers verify professional licenses for clinical, pharmacy, and veterinary roles, and healthcare-adjacent employers commonly check federal and state exclusion or debarment lists to confirm that a candidate is not barred from participating in federal healthcare programs. These checks are separate from a criminal history search and are driven by regulatory obligations rather than by a general screening policy. Requirements differ by role and by country, so candidates should ask the recruiter which verifications apply to the position they are pursuing and gather license numbers and degree records in advance.

Running a personal background check with Checkr lets you preview what Merck may see and help you identify potential inaccuracies before they affect your job application. In one secure report you can review:

Create your report in minutes at Checkr Personal Background Checks. To showcase verified credentials proactively, build a free Checkr Profile you can share with recruiters, hiring managers, or potential employers.

Check your report status in the Candidate Portal. Or, visit the Checkr Help Center for FAQs, dispute steps, and to contact support.

The resources and information provided here are for educational and informational purposes only and do not constitute legal advice. Always consult your own counsel for up-to-date legal advice and guidance related to your practices, needs, and compliance with applicable laws.