Merck Posted October 7, 2026

Principal Scientist, Regulatory Liaison - Oncology

Rahway, New Jersey, United States of America FULL_TIME
Regulatory Affairs Oncology Principal
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About this opportunity

Job Description

Our Regulatory Affairs team bring new medical advancements to the world by facilitating communications and procedures that allow swift, organized compliance across regulatory agencies. We are an international network on the leading-edge of healthcare breakthroughs that help provide new, reliable, and compliant medical products, practices and solutions to the world.

The Global Regulatory Liaison is responsible for development and implementation of worldwide regulatory strategy for their assigned projects in the Oncology, Immunology and Devices therapeutic area.

The candidate will be a self-starter and provide regulatory oversight for assigned products, in order to optimize label and obtain shortest time to approval by regulatory agencies. Independently manages projects, functioning as the single, accountable, global point of contact on those projects.

Independently interacts with the Worldwide Regulatory Agencies and/or subsidiaries with regard to global regulatory strategy/registration requirements for one or more of our Company’s investigational and marketed drugs/biologics. Programs may be complex with more than one indication, formulation or have an external business partner.

Coordinates the preparation, submission and follow-up contact with regulatory agencies and/or subsidiaries for all applications and submissions. Responsible for regulatory review and final approval for all submissions and associated documentation.

Provides expertise as worldwide regulatory representative to Product Development Teams and regulatory single point-of-contact for products within Global Regulatory Affairs and Clinical Safety (GRACS) and external to GRACS. Primary activities include, but are not limited to:

Primary Responsibilities:

Develops worldwide product regulatory strategy to optimize label and obtain shortest time to approval by regulatory agencies for multiple indications simultaneously.

Provide expert advice to Product Development Teams and subsidiaries on regulatory issues as they arise with the developmental compounds or marketed products throughout the entire life cycle of the drug.

Provide direction  to the staff by leading the Global Regulatory Team which coordinates cross-functional regulatory support for development programs and marketed products.

Review and provide final approval of local registration study protocols when needed to obtain marketing authorization in secondary markets.

Represents our Company with external organizations through direct communication with the FDA, including telephone calls and e-mail; chair meetings between company and FDA; prepare our Company’s teams for meetings with FDA at any phase of drug development.

Lead cross-functional efforts to prepare for advisory committees.

Coordinate interactions with foreign agencies through Regulatory Affairs Europe (RAE) and the subsidiary registration departments to support their interactions and provide strategic direction across multiple regions simultaneously.

Review and provide final approval of Worldwide Marketing Applications, Clinical Study Reports, protocols, and Investigator Brochures before release from our Company to external stakeholders.

Represent GRA within our Company’s internal committees to provide regulatory advice and approval according to the committee charters (therapeutic area Document Review Committees (DRC), Product Development Team (PDT), Early Development Team (EDT), and labeling teams (LEAD).

Conducts initial IND/CSA content review and approval to facilitate initial approval by agencies for conduct of clinical trials.

Participate in regulatory due diligence activities for licensing candidate review.

Education Minimum Requirements:

B.S. Degree in biological science, chemistry or related discipline, with minimum of 10 years drug development or clinical experience or regulatory affairs.

M.S. with minimum of 10 years drug development or clinical experience or regulatory affairs.

PhD with minimum of 7 years relevant experience.

M.D. with minimum of 5 years relevant experience

Required Experience and Skills:

Ability to achieve optimal results with limited day-to-day direction.

Ability to think strategically and continuously learn and apply new knowledge.

Ability to lead, influence, and negotiate.

Led or directly supported meetings with FDA, EMA, or other Health Authorities.

Led or directly supported regulatory filings.

Proactive, clear and effective verbal and written communicator.

Preferred Experience and Skills:

Oncology experience.

Immunology and biologics experience.

Substantial experience in regulatory affairs in at least one major country/region (e.g., U.S.A., European Union, Japan, China).

#EligibleforERP

Required Skills:

Clinical Research, Cross-Functional Teamwork, Drug Development, Global Regulatory, Oncology, Regulatory Affairs Management, Regulatory Communications, Regulatory Documents, Regulatory Filings, Regulatory Management, Regulatory Processes, Regulatory Strategies, Regulatory Submissions, Strategic Planning, Strategic Thinking

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

The salary range for this role is

$173,200.00 - $272,600.00

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.

The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.

We offer a comprehensive package of benefits.  Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at https://jobs.merck.com/us/en/compensation-and-benefits .

You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.

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:

Hybrid

Shift:

Not Indicated

Valid Driving License:

No

Hazardous Material(s):

n/a

Job Posting End Date:

10/17/2026 *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:R418421

Job details

Seniority
Principal
Function
Regulatory Affairs
Therapeutic area
Oncology
Location
Rahway, New Jersey, United States of America
Employment type
FULL_TIME

How this role compares

Computed from every other active Regulatory Affairs role in our database, not just this employer's listings.

We currently track 108 comparable Principal Regulatory Affairs roles across 41 biopharma companies.

108Comparable roles tracked
106Currently active
41Companies hiring similar roles
20Countries represented

Salary context

41 of 108 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject $173,200/yr – $272,600/yr
Lowest disclosed · Sr. Specialist, Regulatory Strategy · Neurocrine Biosciences Inc. $103,300/yr – $141,000/yr
Peer group range $122,150 – $288,000 (median $244,150)

Where these roles are based

Top locations among the 108 comparable roles

United States58
Ireland8
United Kingdom6
India5
China4
Portugal4

+ 14 more countries

Seniority mix

108 of 108 peers have a known seniority level

Director66
Senior37
Principal5

Therapeutic area mix

12 of 108 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Rare Disease5
Oncology4
Cardiovascular / CVRM2
Immunology1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

90%similar
AstraZeneca South San Francisco, California, United States of America Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
Exelixis Inc Alameda, United States Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
Regeneron Pharmaceuticals, Inc (USA) United States Director
Same function Same therapeutic area Adjacent seniority Same country
75%similar
Regeneron Ireland Dublin, Ireland Director
Same function Same therapeutic area Adjacent seniority
60%similar
Merck North Wales, Pennsylvania, United States of America Principal
Same function Same seniority Same country
60%similar
Merck North Wales, Pennsylvania, United States of America Principal
Same function Same seniority Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

90%
Senior Regulatory Affairs Director - Oncology Cell & Gene Therapy
AstraZeneca · South San Francisco, California, United States of America · Director
Function Therapeutic area Adjacent seniority Country
75%
Director, Global Patient Safety Sciences Delivery, Oncology
Regeneron Ireland · Dublin, Ireland · Director
Function Therapeutic area Adjacent seniority Country
60%
Senior Principal Scientist, Regulatory Liaison
Merck · Rahway, New Jersey, United States of America · Principal
Function Therapeutic area Seniority Country
50%
Director, RA Global Regulatory Strategy
AbbVie · North Chicago, IL · Director
Function Therapeutic area Adjacent seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.