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Bioreactor Process Engineer Jobs (NOW HIRING)

Process Development Senior Scientist

Cambridge, MA · On-site

$100K - $136K/yr

... engineering, or Bioprocessing discipline or relevant experience in the pharmaceutical or related industry * Experience in bioreactor process development or cell line development * Scientific ...

MSAT Process Scientist/Engineer II Location : On-site, Portsmouth, NH. Relocation assistance is ... Experience with bioreactor operation and scale-up. * Excellent ability to effectively communicate ...

MSAT Process Scientist/Engineer II Location : On-site, Portsmouth, NH. Relocation assistance is ... Experience with bioreactor operation and scale-up. * Excellent ability to effectively communicate ...

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Bioreactor Process Engineer information

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$49.5K

$92K

$142.5K

How much do bioreactor process engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for bioreactor process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What does a bioreactor process engineer do?

A Bioreactor Process Engineer designs, operates, and optimizes bioreactor systems used for growing cells or microorganisms in industries like pharmaceuticals, biotechnology, and food production. Their responsibilities include selecting appropriate bioreactor technologies, monitoring process parameters, troubleshooting issues, and ensuring product quality and safety. They also work on process scale-up and ensure compliance with regulatory standards. This role often requires collaboration with scientists, production staff, and quality assurance teams.

What are the key skills and qualifications needed to thrive as a bioreactor process engineer?

To thrive as a Bioreactor Process Engineer, you need a strong background in chemical or biochemical engineering, microbiology, and process optimization, typically supported by a relevant engineering degree. Familiarity with bioreactor control systems, process analytical technology (PAT), and regulatory standards such as cGMP is essential, and certifications like Six Sigma or specialized bioprocessing training are advantageous. Problem-solving, attention to detail, and effective collaboration with cross-functional teams are crucial soft skills for excelling in this role. These competencies ensure efficient, safe, and compliant bioprocess operations, directly impacting product quality and manufacturing success.

What are some common challenges faced by bioreactor process engineers during scale-up from laboratory to production batches?

Bioreactor Process Engineers often encounter challenges when scaling up processes, such as maintaining consistent cell growth and product yield, ensuring adequate mixing and oxygen transfer, and controlling parameters like pH and temperature across larger volumes. Equipment limitations and differences in hydrodynamics between small and large reactors can also impact process performance. Effective communication with cross-functional teams, such as quality assurance and operations, is crucial to address these challenges and ensure a successful scale-up.

What is the difference between Bioreactor Process Engineer vs Fermentation Engineer?

AspectBioreactor Process EngineerFermentation Engineer
Required CredentialsBachelor's/Master's in Bioengineering, Chemical Engineering, or related fields; experience with bioreactor systemsBachelor's/Master's in Microbiology, Biotechnology, or related fields; knowledge of fermentation processes
Work EnvironmentBiotech or pharmaceutical manufacturing facilities, R&D labsFood, beverage, or biotech fermentation facilities, labs
Employer & Industry UsageUsed in biotech, pharma, and bioprocessing industriesCommon in food, beverage, and biotech sectors

The main difference is that a Bioreactor Process Engineer focuses on designing, optimizing, and maintaining bioreactor systems for various bioprocesses, while a Fermentation Engineer specializes in fermentation processes, often within food and beverage industries. Both roles require similar technical skills and work environments but differ in their specific applications and industry focus.

What are popular job titles related to Bioreactor Process Engineer jobs?

For Bioreactor Process Engineer jobs, the most frequently searched job titles are:

Infographic showing various Bioreactor Process Engineer job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 3% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Process Development Senior Scientist

Cambridge, MA • On-site

$100K - $136K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 19 days ago


Key responsibilities

  • Develop, characterize, and support drug substance processes to enable the progression of programs from clinical trials to marketing application.

  • Collaborate with cell culture and purification scientists to advance biologics manufacturing processes and deliver phase-appropriate drug substance processes.

  • Apply platform approaches, troubleshoot challenges, and contribute to technology development to build robust processes suitable for cGMP manufacturing.


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 Senior Scientist

What you will do

Let’s do this. Let’s change the world. In this vital role you will be responsible for development, characterization, scale-up and support of drug substance processes to enable commercial advancement of programs from Ph II/III clinical trials to marketing application.

Work in a coordinated group in which cell culture and purification scientists work together to advance Amgen’s rich, exciting and dynamic pipeline. With Amgen’s biology first approach, the position provides the outstanding opportunity of being able to work on multiple modalities from antibodies and oncolytic viruses to bispecifics and siRNAs.

The Pivotal Drug Substance Process Development organization at Amgen develops, characterizes and supports the commercialization of biologics drug substance manufacturing processes for all late-stage programs across the Amgen portfolio.

  • Apply established platform approaches and problem-solving skills to rapidly tackle drug substance challenges and build robust processes with efficient experimentation
  • Drive innovation and utilize out-of-the-box thinking to contribute to technology development
  • Expand and develop skills in cell culture and purification, thereby further contributing to the integrated group
  • Participate in drug substance teams and collaborate cross functionally with analytical and drug product representatives to deliver drug substance manufacturing processes in a phase appropriate manner.
  • Deliver process amenable to cGMP operation and carry out results of drug substance in a cGMP manufacturing environment
  • Author, or provide direction for the authorship of, technical report or CMC regulatory submissions which may require minimal additional editing
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
  • Master’s degree and 2 years of Life Sciences experience
  • Bachelor’s degree and 4 years of Life Sciences experience

Preferred Qualifications:

  • Ph.D. in Chemical Engineering, Biochemistry, Biotechnology, Bioengineering, Biomedical engineering, or Bioprocessing discipline or relevant experience in the pharmaceutical or related industry
  • Experience in bioreactor process development or cell line development
  • Scientific understanding of current bioreactor technologies, as well as the ability to explore and develop new approaches to further advance innovative bioreactor technologies
  • Understanding of protein characteristics and critical attributes so as to direct bioreactor development and product/process control strategies
  • Independently uncovering and resolving issues associated with cell culture and harvest and implementation of scientific projects
  • Strong technical communication skills, both written and verbal, to interact effectively and appropriately with all stakeholders and document learned information, improvements, and value generated
  • Motivated self-starter with excellent interpersonal and organizational skills
  • Leadership experience of progressively increased scope and a demonstrated ability to inspire and lead a group of scientists to deliver on complex and challenging objectives in defined timelines
  • Demonstrated eminence in the scientific community through a sustained record of peer reviewed publications
  • Demonstrated success working with diverse team members in a dynamic, cross-functional environment
  • Familiarity with design of experiments and statistical analysis of data
  • Knowledge of license application and the drug development process
  • Exposure to cGMP manufacturing and CMC components of regulatory submissions
What you can expect from 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.

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. Amgen is an Equal Opportunity employer and will consider you without regard to your race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status.

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