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Salary
$62k – $92k per year
Location
In office (United States)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 19, 2026. Regeneron Japan scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Regeneron Japan (Regeneron Japan KK) is the Japanese subsidiary of Regeneron Pharmaceuticals, a science-driven biotechnology company that invents, develops, and commercializes life-transforming medicines for serious diseases. Headquartered in Tokyo, Japan, with its global corporate headquarters located in Tarrytown, New York, the organization manages clinical trial programs, regulatory affairs, and commercial operations throughout the Japanese market. Leveraging proprietary antibody discovery and genetic research platforms, it focuses on delivering targeted treatments across therapeutic areas such as oncology, immunology, ophthalmology, and rare genetic disorders.

Summary: Process Sciences is a technical services department that deals with a range of scientific, technical, engineering and mathematical needs from the laboratory to the manufacturing floor. Process Characterization and Technology Engineers provide characterization of manufacturing operations and/or technology through prospectively defined laboratory experiments. Process Characterization and Technology Engineers may support all phases of projects from research and feasibility studies through implementation into commercial manufacturing processes.

Essential Duties and Responsibilities may include, but are not limited to, the following:

  • Plan and execute experiments to generate data to increase process and material understanding, design control strategies, or determine root cause and impact of process non-conformities.
  • Analyze information and data from multiple sources to build conclusions related to process capability and understanding.
  • Author protocols, reports, and/or other technical documents with conclusions based on available process and product knowledge.
  • Ensure alignment of SOPs, Policies, and other internal documentation with industry and regulatory expectations such as ICH guidelines.
  • Maintain and improve labs, lab processes, and equipment.
  • Work effectively and efficiently in a team-oriented environment. Expected to interact and collaborate cross-departmentally.
  • Apply engineering principles to the development and execution of process characterization and investigation studies.
  • Analyze data using a combination of statistics, engineering principles and other techniques to gain insights into manufacturing process performance and control.

Education and Experience:

  • Assoc Engineer: BS/BA in Engineering with 0-2+ years industry experience, or equivalent combination of education and experience.
  • Engineer: BS/BA in Engineering with 2+ years industry experience; or equivalent combination of education and experience.
  • Sr Engineer: BS/BA in Engineering with 5+ years industry experience; or equivalent combination of education and experience.

Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law. Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits. Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.

Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about on-site expectations for your role and location.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.

Salary Range (annually)

$62,355.00 - $92,400.00
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