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Process Development Scientist Jobs in California

Amgen

Process Development Sr. Scientist

Thousand Oaks, CA · On-site

$96K - $131K/yr

Process Development Senior Scientist What you will do Let's do this. Let's change the world. In this vital role you will support Amgen's diverse early-stage therapeutic portfolio by characterizing ...

Amgen

Process Development Senior Scientist

Thousand Oaks, CA · On-site

$96K - $131K/yr

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 ...

Amgen

Process Development Sr Scientist

Thousand Oaks, CA · On-site

$96K - $131K/yr

Process Development Sr Scientist What you will do Let's do this. Let's change the world. In this vital role you will define the favorable quality characteristics of the therapies it produces and ...

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How much do process development scientist jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for process development scientist in California is $38.16, according to ZipRecruiter salary data. Most workers in this role earn between $27.98 and $45.53 per hour, depending on experience, location, and employer.

What is a process development scientist?

A Process Development Scientist is a professional who designs, develops, and optimizes processes for manufacturing products, typically in industries like pharmaceuticals, biotechnology, or chemicals. Their work involves scaling up laboratory procedures to full production, improving efficiency, ensuring quality, and meeting regulatory standards. They collaborate with research, engineering, and manufacturing teams to implement new processes or refine existing ones. Process Development Scientists play a critical role in bringing new products from the research phase to commercial production while maintaining safety and compliance.

What are the key skills and qualifications needed to thrive as a process development scientist?

To thrive as a Process Development Scientist, you need a background in chemistry, biochemistry, or chemical engineering, supported by at least a bachelor’s (often master’s or PhD) degree and experience in laboratory research. Familiarity with analytical instrumentation (such as HPLC, GC, and mass spectrometry), process modeling software, and relevant regulatory standards is crucial. Strong problem-solving, collaboration, and communication skills help drive innovation and coordinate with cross-functional teams. These skills ensure the efficient development and scale-up of robust, safe, and cost-effective processes in pharmaceutical, biotech, or chemical manufacturing environments.

What are some typical challenges faced by process development scientists when scaling up from lab experiments to full production?

Process Development Scientists often encounter challenges when transitioning processes from the laboratory to large-scale production. These can include maintaining product quality and consistency, optimizing yields, and ensuring that processes are cost-effective at scale. Addressing equipment differences, process variability, and regulatory compliance are also common hurdles. Collaboration with engineers, manufacturing teams, and quality assurance professionals is essential to successfully navigate these challenges and achieve scalable, robust processes.

What does a process development scientist do?

A process development scientist designs, optimizes, and scales up manufacturing processes for products such as pharmaceuticals or chemicals. They analyze data, troubleshoot issues, and collaborate with cross-functional teams to ensure processes meet quality and regulatory standards, often using tools like statistical analysis and laboratory equipment. Their work supports efficient, reliable production and continuous process improvement.

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For Process Development Scientist jobs in California, the most frequently searched job titles are:

What job categories do people searching Process Development Scientist jobs in California look for?

The top searched job categories for Process Development Scientist jobs in California are:

What cities in California are hiring for Process Development Scientist jobs?

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Process Development Scientist jobs near you
Infographic showing various Process Development Scientist job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $79,367 per year, or $38.2 per hour.

Process Development Principal Scientist

Amgen, Inc.

Thousand Oaks, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 14 days ago

Job description

Career Category
Operations
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.
Process Development Principal Scientist
What you will do
Let's do this. Let's change the world. In this vital role you will serve on the Drug Product Team (DPT), developing innovative functional area strategies and designing and executing DOE studies to support late stage and commercial programs.
  • This Amgen leader will apply deep expertise in organic chemistry and their assemblies to develop innovative, fast-paced approaches as part of cross-functional teams.
  • The Amgen DPT leader will lead Drug Product Teams as a DPTL and represent the DP function on Product Development Teams to advance late-stage assets through commercial formulation and process development, process characterization, marketing application, and post-launch commercial maintenance.
  • The individual will collaborate effectively within DPT and across Amgen functions, including Drug Substance Technologies, Attribute Sciences, Quality Assurance, Regulatory Affairs, Supply Chain, Contract Manufacturing, Pharmacokinetics and Drug Metabolism, Clinical Development, and Biostatistics.
  • Will mentor and supervise scientists.
  • Design and execute experiments to support drug product development objectives.
  • Summarize results in technical documents, regulatory filings, and presentations.
  • Engage proactively and effectively with external industry groups, such as the IQ Consortium, and academic partners, such as university consortia.
  • Provide technical expertise on the structure, reactivity, and physicochemical properties of materials, including drug substances and excipients.

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 2 years of Scientific experience
OR
Master's degree and 5 years of Scientific experience
OR
Bachelor's degree and 7 years of Scientific experience
Preferred Qualifications:
  • Ph.D. in a relevant scientific field, such as Organic Chemistry, Physical Chemistry, Chemical Engineering, Materials Science, or Pharmaceutical Sciences.
  • Strong scientific foundation with deep understanding of organic molecules and their assemblies.
  • Strong scientific acumen in organic chemistry, physical chemistry, solid-state chemistry, and the physicochemical properties of small molecules.
  • Pharmaceutical industry experience, preferably with oral solid dosage forms.
  • Proficiency with characterization techniques, including XRPD, DSC, TGA, SEM, and related methods.
  • Knowledge of patent application processes and related legal frameworks is advantageous.
  • Proven experience in authoring relevant sections for market applications and responding to questions from the agency.
  • Experience mentoring and developing team members.
  • Comprehensive understanding of unit operations used to manufacture oral solid dosage forms.
  • Ability to design, execute, and complete independent formulation research.
  • Demonstrated record of scientific publication and research dissemination.
  • Proven ability to collaborate effectively across cross-functional teams.
  • Exceptional technical writing skills with strong attention to detail.

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
141,836.95USD -191,897.05 USD

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