Amgen Inc. Posted July 21, 2026

Principal Scientist - Clinical Pharmacology Modeling and Simulation

Thousand Oaks, United States Full time
Clinical Development Principal

Amgen Inc. 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

Career Category

Scientific

Job Description

Join Amgen’s Mission of Serving Patients

At Amgen, if you feel like you’re part of something bigger, it’s because you are. Our shared mission, to serve patients living with serious illnesses, drives all that we do.

Since 1980, we’ve helped pioneer the world of biotech in our fight against the world’s toughest diseases. With our focus on four therapeutic areas –Oncology, Inflammation, General Medicine, and Rare Disease– we reach millions of patients each year. Amgen is advancing a broad and deep pipeline of medicines to treat cancer, heart disease, inflammatory conditions, rare diseases, and obesity and obesity-related conditions.

As a member of the Amgen team, you’ll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.

Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you’ll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.

Principal Scientist - Clinical Pharmacology Modeling and Simulation

What you will do

Let’s do this. Let’s change the world. In this vital role you will develop and execute integrated clinical pharmacology and model-informed drug development strategies that inform dose and regimen selection, clinical study design, regulatory filings and product labeling.

You will work closely with colleagues across clinical development, pharmacometrics, biostatistics, nonclinical development, bioanalytical sciences, regulatory affairs, and other functions to translate emerging data into clear and actionable drug-development decisions.

Key Responsibilities

Serve as the clinical pharmacology lead for one or more development programs, providing scientific and strategic leadership from early clinical development through registration and post-approval development.

Develop integrated clinical pharmacology plans addressing key program questions related to PK, PD, exposure-response, dose and regimen selection, drug-drug interactions, intrinsic and extrinsic factors, special populations, ethnic sensitivity, formulation changes/biopharmaceutics.

Design, oversee, and plan timing for clinical pharmacology components of development programs, including first-in-human (FIH), drug-drug interaction, ADME, organ impairment, BA/BE, pediatrics, and other dedicated clinical pharmacology studies.

Lead clinical pharmacology strategy for FIH starting dose and escalation decisions by integrating nonclinical pharmacology, toxicology, PK/PD, target engagement, translational biomarkers, and predicted human exposure.

Contribute to analysis of preclinical PK/PD data for FIH dose selection.

Plan, interpret and present on noncompartmental, population PK, and exposure-response analyses (and other quantitative analyses, as appropriate) to support program decisions, study design, Ph1-3 dose selection, and regulatory submissions.

Contribute clinical pharmacology expertise to clinical development plans, protocols, study reports, IBs, regulatory briefing documents, health authority meetings, INDs, NDA/BLA/MAA, and product labeling.

Contribute to interactions with global health authorities, including the preparation, review, and resolution of clinical pharmacology questions and regulatory information requests.

Provide scientific oversight and review of modeling & simulation plans, evaluation of assumptions/methods, interpretation of results, and communication of conclusions to teams and governance bodies.

Collaborate closely with pharmacometricians, statisticians, clinicians, bioanalytical scientists, toxicology/safety scientists, and regulatory colleagues to ensure timely and high-quality execution of clinical pharmacology deliverables.

Can communicate complex quantitative and clinical pharmacology concepts clearly and influence program strategy through scientifically rigorous, data-driven recommendations.

Influences external scientific environment through publications, presentations, and participation in professional organizations, as appropriate.

What we expect of you

We are all different, yet we all use our unique contributions to serve patients. The clinical pharmacology professional we seek is a collaborative Scientific leader with these qualifications.

Basic Qualifications:

Doctorate degree PhD

OR

PharmD

OR

MD [and relevant post-doc where applicable] and 2 years of clinical pharmacology, pharmacometrics, modeling and simulation, or related drug-development experience

OR

Master’s degree and 5 years of clinical pharmacology, pharmacometrics, modeling and simulation, or related drug-development experience

OR

Bachelor’s degree and 7 years of clinical pharmacology, pharmacometrics, modeling and simulation, or related drug-development experience

Preferred Qualifications:

PhD, PharmD, MD, or equivalent advanced degree in Pharmaceutical Sciences or Pharmacology, Chemical Engineering, or related quantitative discipline.

5+ years of experience in Clinical Pharmacology, Modeling & Simulation in the Biotechnology/Pharmaceutical Industry.

Demonstrated experience developing and executing clinical pharmacology strategies across drug development, including dose and regimen selection, study design, ER assessment, and regulatory support.

Hands-on experience in Quantitative Clinical Pharmacology approaches with a focus on population PK, PK/PD modeling, PBPK modeling, and QSP modeling to inform development decisions.

Experience designing, overseeing, and interpreting clinical pharmacology studies, including first-in-human, DDI, food-effect, ADME, special population, BA/BE, or bridging studies.

Established track record of contributing to regulatory submissions, health-authority interactions, responses to regulatory questions, and product labeling.

Strong scientific judgment, leadership through influence, cross-functional collaboration, and written and verbal communication skills.

A record of scientific accomplishment demonstrated through successful program contributions, regulatory impact, publications, presentations, or other evidence of external scientific influence.

What you can expect of us

As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we’ll support your journey every step of the way.

The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.

In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:

A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts

A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan

Stock-based long-term incentives

Award-winning time-off plans

Flexible work models where possible. Refer to the Work Location Type in the job posting to see if this applies.

Apply now and make a lasting impact with the Amgen team.

careers.amgen.com

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Application deadline

Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.

Sponsorship

Sponsorship for this role is not guaranteed.

As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.

Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

. Salary Range

147,696.00USD -199,824.00 USD

Job details

Seniority
Principal
Function
Clinical Development
Therapeutic area
Not listed
Location
Thousand Oaks, United States
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 254 comparable Principal Clinical Development roles across 35 biopharma companies.

254Comparable roles tracked
224Currently active
35Companies hiring similar roles
23Countries represented

Salary context

95 of 254 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 Not listed on this posting
Peer group range $90,199 – $392,100 (median $264,000)

Where these roles are based

Top locations among the 254 comparable roles

United States136
India50
Spain12
United Kingdom10
China4
Switzerland4

+ 17 more countries

Seniority mix

254 of 254 peers have a known seniority level

Director141
Senior91
Principal22

Therapeutic area mix

73 of 254 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology34
Immunology16
Cardiovascular / CVRM7
Respiratory6
Neuroscience5
Dermatology & Aesthetics2
Ophthalmology2
Rare Disease1

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.

60%similar
Novartis Cambridge (USA), United States Principal
Same function Same seniority Same country
60%similar
Regeneron Pharmaceuticals, Inc (USA) Tarrytown, United States Principal
Same function Same seniority Same country
60%similar
Merck Rahway, New Jersey, United States of America Principal
Same function Same seniority Same country
60%similar
Merck Rahway, New Jersey, United States of America Principal
Same function Same seniority Same country
60%similar
Merck Rahway, New Jersey, United States of America Principal
Same function Same seniority Same country
60%similar
Merck Boston, Massachusetts, United States of America Principal
Same function Same seniority Same country

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.

60%
Principal Scientist II/Senior Principal Scientist, PK Sciences Clinical Pharmacology Artificial Intelligence (AI) Lead (dual level posting)
Novartis · Cambridge (USA), United States · Principal
Function Therapeutic area Seniority Country
60%
Principal Scientist, Clinical Research - Immunology/Dermatology
Merck · Rahway, New Jersey, United States of America · Principal
Function Therapeutic area Seniority Country
60%
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AstraZeneca · Gaithersburg, Maryland, United States of America · Principal
Function Therapeutic area Seniority Country
60%
Principal Scientist, Clinical Research, Immunology
Merck · San Diego, California, United States of America · Principal
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.