Six Figure Work

Process Development Senior Scientist

Amgen

Company websiteamgen.com (Amgen, opens in new tab)

Base salary $126,066  to $170,560

Employer-published annual base salary, USD. Advertised base range in Thousand Oaks, CA

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  • LocationThousand Oaks, CA
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (1 h ago) · observed since

About this job

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. Amgen is advancing a broad and deep pipeline and portfolio of medicines to treat heart disease, obesity and obesity-related conditions, rare diseases, inflammatory conditions and cancer.  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.

Process Development Senior Scientist

What you will do

Let’s do this. Let’s change the world. In this vital role you will join Amgen’s Pivotal Drug Product Technologies group in Thousand Oaks, CA. The group supports drug product commercial formulation development as well as formulation/fill/finish process development for Amgen’s Late-Stage biologics portfolio.

The ideal candidate will bring hands-on experience in biologics drug product formulation and co-formulation, with experience across multiple modalities, including enzymes, monoclonal antibodies (mAbs), and peptides. The candidate will have a strong understanding of protein attributes, stability and process-related degradation pathways, and analytical strategies for characterizing critical quality attributes (CQAs). This role will integrate formulation, analytical, and process data to guide product design and development. The successful candidate will apply innovative technologies, including AI and machine learning where appropriate, and collaborate across functions to deliver high-quality, stable, and manufacturable drug products in a fast-paced environment.

  • Participate in Drug Product Commercialization Teams responsible for conducting process development of pipeline products and for supporting commercial products through lifecycle management 
  • Design, plan, complete, and document formulation and process development studies 
  • Apply scientific/engineering principles and techniques to develop, characterize and implement processes and next generation technologies and to solve technical challenges 
  • Apply advanced statistical/data analytics techniques to draw conclusions and inform decisions 
  • Develop and characterize liquid formulations for biologics, with particular emphasis on enzyme drug product formulation or co-formulations
  • Build process understanding across unit operations to support scalable drug product development
  • Apply machine learning, AI, and data science to predictive modeling, workflow acceleration, and decision-making 
  • Author/review guideline documents, technical protocols and reports, risk assessments, and regulatory sections in support of IND and marketing application submissions
  • Provide support to clinical and commercial technology transfer activities and manufacturing operations through process fit assessments, process capability analysis, troubleshooting, root cause analysis, and product impact assessments for process changes/improvements and non-conformance investigations
  • Stay current on the latest developments in the industry and scientific community to continue innovating and to meet future business needs
  • Effectively and consistently communicate with management, cross-functional partners and relevant team members on progress towards achievements and forthcoming program needs
  • Lead cross functional initiatives enhancing drug product platforms and contribute to process design improvement projects

What we expect of you

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

Basic Qualifications:

Doctorate degree PhD OR PharmD OR MD [and relevant post-doc where applicable]
OR
Master’s degree and 3 years of Scientific experience
OR
Bachelor’s degree and 5 years of Scientific experience

Preferred Qualifications:

  • PhD in Pharmaceutics, Biotechnology, Chemical Engineering, Bioengineering, Biochemistry, or related field with 2–4 years of postdoc or industry experience 
  • Experience integrating formulation, stability, and analytical data to advance biologics including enzyme, mAb and peptide candidates is highly desirable 
  • Demonstrated understanding of biologics drug product development considerations, including protein stability, degradation pathways, quality attributes, and product/process comparability
  • Experience developing or characterizing enzymes, including assessment of activity, stability, and performance under relevant formulation or process conditions
  • Experience in formulation and co-formulation development, fill-finish process engineering, technical transfers to global manufacturing sites, statistical process control (SPC), and statistical design and analysis of experiments
  • Strong foundation in analytical and biophysical techniques relevant to biologics (e.g., UPLC/HPLC, SEC, IEX, RP-HPLC, HIC, CE-SDS, subvisible particle analysis, etc.)
  • Experience with programming, application of AI-enabled tools as well as data visualization tools (e.g. Tableau, Spotfire)
  • Skilled communicator with experience contributing to regulatory submissions (CTAs, BLAs)
  • Strong project management skills, including the ability to manage one’s project resources (material, workforce, time, etc.)
  • Critical thinking, problem solving and independent research skills
  • Strong ability to operate well in a fast-paced, matrixed environment and collaborate successfully cross-functionally

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 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. We make all employment decisions without regard to race, color, religion, sex or any other characteristic protected by applicable law.

We provide reasonable accommodations to applicants and employees with disabilities, consistent with legal requirements. Please contact us to request accommodation.

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Salary Range

126,066.05USD -170,559.95 USD

Source: Amgen on Workday · View original posting (opens in new tab)

Pay in context

This role's base floor ($126,066) is above 32% of the 320 Science & Research roles in California listed on this site; 5 others list the same floor. Their median floor is $143,674; the middle half runs from $120,700 to $172,500.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 6, 2026.

This range next to 6 other live Amgen roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Amgen roles with the nearest advertised base floor
RolePublished base
Process Development Senior Scientist (this listing)$126,066 - $170,560
Process Development Sr Scientist$126,066 - $170,560
Process Development Senior Scientist$126,066 - $170,560
Process Development Senior Scientist - Pre-Pivotal Drug Product Technologies$126,066 - $170,560
Process Development Sr Scientist$126,066 - $170,560
Senior Scientist (Small Molecule, Synthetics)$126,066 - $170,560
Process Development Sr Scientist$126,066 - $170,560

Same $100K to $400K scale as every card. All Amgen roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-10-19
Where this pay comes from

Location as the employer wrote it: US - California - Thousand Oaks

126,066.05USD -170,559.95 USD

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.