Merck Posted September 21, 2026

Senior Clinical Scientist, Immunology

North Wales, Pennsylvania, United States of America FULL_TIME
Clinical Development Immunology Senior
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Merck is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Job Description

The Senior Clinical Scientist provides scientific leadership for one clinical trial of a clinical development program within the assigned therapeutic area. This role partners with Clinical Directors, Study Managers, Clinical Operations, Medical Monitoring, Data Management, Statistics, and Regulatory colleagues to ensure the scientific integrity, quality.

 The Senior Clinical Scientist applies expertise in disease biology, clinical research, and drug development to support study design, clinical data review, interpretation of results, and generation of scientific insights that inform development decisions and advance protocol objectives.

Job Responsibilities

Clinical Development & Scientific Leadership

Serve as the lead Clinical Scientist for assigned clinical trial, providing scientific oversight from study planning through analysis and reporting

Contribute to the development of clinical protocols, protocol amendments, informed consent forms, case report forms, data review plans, and other study-related documents

Partner with Clinical Directors and cross-functional study teams to ensure study objectives, endpoints, assessments align with development strategy

Maintain knowledge of evolving scientific literature, treatment guidelines, competitive developments, and emerging therapies within the therapeutic area

Clinical Data Review & Scientific Insights

Lead ongoing review and interpretation of clinical data to assess patient safety, protocol adherence, data quality, and study conduct

Collaborate with Medical Monitors and Clinical Directors to evaluate safety signals, protocol deviations, patient profiles, laboratory findings, and efficacy outcomes

Analyze and interpret clinical trial data to identify meaningful trends and generate scientific insights that support study deliverables

Contribute to study reports, regulatory documents, publications, scientific presentations, and internal governance materials

Cross-Functional Collaboration

Collaborate closely with Clinical Operations, Data Management, Programming, Biostatistics, and Regulatory Affairs to support high-quality study execution and delivery

Provide scientific expertise and guidance to study teams and mentor junior clinical scientists as appropriate

Effectively communicate complex scientific concepts and study findings to both technical and non-technical audiences

Influence decisions and drive alignment within a matrix-based global organization

Key Focus Areas

Strong understanding of autoimmune diseases including biology, pathophysiology, and treatment paradigms for immune-mediated diseases

Ability to interpret efficacy, safety, biomarker, and patient-reported outcome data within the context of disease-specific endpoints and evolving standards of care

Experience conducting medical review of clinical trial data and contributing to safety and efficacy assessments

Ability to translate scientific findings into actionable insights that support clinical development strategy

Demonstrated scientific curiosity and commitment to staying current with advancements in immunology research, disease mechanisms, and emerging treatment approaches

Education & Experience

Required

Advanced degree (PharmD, PhD, MD, DO, PA or ANRP) -OR-

Bachelor's Degree in life sciences and 5+ years of experience in clinical sciences -OR-

Master's Degree in life sciences and 3+ years of experience in clinical sciences

Experienced with: Protocol development

Clinical data review

Medical monitoring support

Cross-functional drug development teams

Preferred

Experience in Immunology clinical development

clinicaltrialjobs

Required Skills:

Adaptability, Clinical Data, Clinical Operations, Clinical Research, Clinical Trials, Data Analysis, ICH GCP Guidelines, Protocol Development, Regulatory Compliance, Stakeholder Alignment, Strategic Thinking, Study Design

Preferred Skills:

Leadership, Mentorship, Technical Knowledge

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

$117,000.00 - $184,200.00

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:

Not Applicable

Shift:

1st - Day

Valid Driving License:

No

Hazardous Material(s):

N/A

Job Posting End Date:

09/29/2026 *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:R418249

Job details

Seniority
Senior
Function
Clinical Development
Therapeutic area
Immunology
Location
North Wales, Pennsylvania, United States of America
Employment type
FULL_TIME

How this role compares

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

We currently track 238 comparable Senior Clinical Development roles across 53 biopharma companies.

238Comparable roles tracked
228Currently active
53Companies hiring similar roles
22Countries represented

Salary context

82 of 238 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 $117,000/yr – $184,200/yr
Lowest disclosed · Sr. Research Associate, Clinical Biomarker Laboratory · ModernaTX, Inc. $74,000/yr – $118,400/yr
Peer group range $96,200 – $363,200 (median $192,575)

Where these roles are based

Top locations among the 238 comparable roles

United States121
India43
United Kingdom13
Germany9
Poland9
Taiwan8

+ 16 more countries

Seniority mix

238 of 238 peers have a known seniority level

Associate Director114
Senior99
Principal25

Therapeutic area mix

37 of 238 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology19
Neuroscience8
Immunology7
Respiratory1
Ophthalmology1
Dermatology & Aesthetics1

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 Cambridge, Massachusetts, United States of America Associate Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
AstraZeneca Cambridge, Massachusetts, United States of America Associate Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
AbbVie South San Francisco, CA Associate Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
Biogen Remote, United States Associate Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
AstraZeneca Cambridge, Massachusetts, United States of America Associate Director
Same function Same therapeutic area Adjacent seniority Same country
90%similar
Merck Rahway, New Jersey, United States of America Associate Director
Same function Same therapeutic area Adjacent 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%
Associate Director Clinical Scientist, Immunology Cell Therapy
AstraZeneca · Cambridge, Massachusetts, United States of America · Associate Director
Function Therapeutic area Adjacent seniority Country
90%
Associate Director Clinical Development, Immunology
Biogen · Remote, United States · Associate Director
Function Therapeutic area Adjacent seniority Country
60%
Senior Clinical Pharmacologist (Oncology)
AbbVie · San Francisco, CA · Senior
Function Therapeutic area Seniority Country
60%
Senior Clinical Pharmacologist
AbbVie · North Chicago, IL · Senior
Function Therapeutic area 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.