Global Manufacturing Sciences Process Science Lead – Small Molecules API (Sr. Manager)

Company: Takeda
Location: Boston
Posted on: January 3, 2026

Job Description:

By clicking the “Apply” button, I understand that my employment application process with Takeda will commence and that the information I provide in my application will be processed in line with Takeda’s Privacy Notice and Terms of Use . I further attest that all information I submit in my employment application is true to the best of my knowledge. Job Description About the role This senior individual contributor role in Global Manufacturing Science (GMSci) is the subject matter expert and primary technical contact for Takeda’s small molecule API manufacturing for synthetic drug substance across the product lifecycle. You will define and drive phase-appropriate, fit-for-purpose manufacturing strategies, applying deep drug substance expertise and direct manufacturing experience to support process design, scale-up, technology transfer, and commercial supply. Working cross-functionally, you will provide clear, evidence-based technical recommendations, communicate risks and options, and influence decisions that strengthen manufacturing robustness and supply continuity. As needed, you will represent Small Molecule Drug Substance in forums with partners including Regulatory, Quality, Analytical Services, Supply Chain, R&D, and functional leadership. How you will contribute Lead and/or supportprocess design, scale-up, technology transfer, and ongoing commercial manufacturing supportfor small molecule drug substance including Antibody-Drug Conjugates (ADCs). Act as SME totroubleshoot complex manufacturing issues, including deviations and investigations; drive effective, timely problem solving and technical decision-making. Use appropriate tools (includingstatistical analysis) to interpret manufacturing data, identify root causes, and enable continuous improvement. Manage drug substance manufacturing activities for assigned programs, includingcoordination of external partners(CROs/CMOs). Drive strong technical execution with contract manufacturers, ensuringsuccessful tech transfersand effective collaboration during troubleshooting and optimization. Author and/or review key CMC and quality deliverables, such as: protocols, validation reports, methods, technology transfer reports investigation reports and technical reports supporting submissions Provideregulatory CMC supportby authoring/reviewing drug substance (and relevant drug product) CMC sections for global submissions (e.g., IND/NDA/MAA and annual reports) and supporting responses to health authority questions and changes. Ensure documentation and execution meet internal procedures and regulatory expectations; contribute to a culture ofinspection readiness, including participation in audit/inspection preparation and coordination. Maintain strong adherence to quality systems (e.g., SOP training, deviations/investigations, CAPAs, change controls) and support continuous improvement of departmental processes. Apply lifecycle thinking (includingQbD principles) to development and commercial programs. Contribute tosustainability improvementsin drug substance manufacturing in alignment with Takeda’s corporate Planet goals. Communicate complex technical topics clearly and concisely to both technical and non-technical stakeholders; prepare targeted updates and presentations for management as needed. Coach and/or mentor colleagues when appropriate, supporting capability building across problem-solving and technical excellence. What you bring to Takeda Advanced degree(MSc or PhD) in Chemistry, Chemical Engineering, Pharmacy, or a closely related field. At least 5 yearsof relevant experience in the pharmaceutical industry. Direct experience in pilot plant manufacturingof synthetic drug substance (API);ADC (Antibody drug conjugates) knowledge and manufacturing experienceis an advantage. Strong understanding ofICH and global regulatory guidelinesand how they apply to drug substance manufacturing and control. Experience withphase-appropriate developmentand clinical supply processes. Demonstrated experienceauthoring CMC sectionsfor regulatory submissions (e.g., IND/IMPD/NDA/MAA). Proven SME-level experience working withinquality systems(deviations/investigations, CAPAs, change controls, etc.). Experience usingstatistical toolsfor data evaluation and decision-making is highly desired. Beneficial would be knowledge ofEU and US CMC requirementsand familiarity with inspection expectations (e.g., MHRA/FDA) and compliance practices. Ability to travel up to 20%, domestic & international Takeda Compensation and Benefits Summary We understand compensation is an important factor as you consider the next step in your career. We are committed to equitable pay for all employees, and we strive to be more transparent with our pay practices. For Location: Boston, MA U.S. Base Salary Range: $137,000.00 - $215,270.00 The estimated salary range reflects an anticipated range for this position. The actual base salary offered may depend on a variety of factors, including the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, certifications or other professional licenses held, and the location in which the applicant lives and/or from which they will be performing the job. The actual base salary offered will be in accordance with state or local minimum wage requirements for the job location. U.S. based employees may be eligible for short-term and/ or long-term incentives. U.S. based employees may be eligible to participate in medical, dental, vision insurance, a 401(k) plan and company match, short-term and long-term disability coverage, basic life insurance, a tuition reimbursement program, paid volunteer time off, company holidays, and well-being benefits, among others. U.S. based employees are also eligible to receive, per calendar year, up to 80 hours of sick time, and new hires are eligible to accrue up to 120 hours of paid vacation. EEO Statement Takeda is proud in its commitment to creating a diverse workforce and providing equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, parental status, national origin, age, disability, citizenship status, genetic information or characteristics, marital status, status as a Vietnam era veteran, special disabled veteran, or other protected veteran in accordance with applicable federal, state and local laws, and any other characteristic protected by law. Locations Boston, MACHE - Glattpark (Opfikon) - Zurich HQ Worker Type Employee Worker Sub-Type Regular Time Type Full time Job Exempt Yes It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Keywords: Takeda, Nantucket , Global Manufacturing Sciences Process Science Lead – Small Molecules API (Sr. Manager), Science, Research & Development , Boston, Massachusetts