Senior Director, Regulatory Affairs

About the role Sana Biotechnology is growing, and we are hiring new team members who believe in the potential of engineered cells as medicines, who are passionate about delivering the possible to patients, and who lead with the desire to work on novel ideas. We are seeking an accomplished and strategic Senior Director, Regulatory Affairs to shape global clinical regulatory strategy across our pipeline, with a particular focus on programs in Type 1 diabetes, oncology, and autoimmune disease. This role is ideal for a seasoned regulatory leader who is excited by science‑driven development, cross‑functional collaboration, and advancing therapies for serious diseases. You will develop and execute comprehensive regulatory strategies for clinical‑stage programs, guide teams on global regulatory requirements, and help shape the long‑term regulatory vision for the portfolio from Phase 1 to commercialization. Clinical-stage regulatory experience in our therapeutic areas of focus (Type 1 diabetes, oncology, autoimmune disease) and cell/gene therapies is preferred. Experience in regulatory operations and/or ex-US submission planning are also considered beneficial for the role. This position reports to the Vice President, Head of Regulatory Affairs and would work out of Sana’s offices in Cambridge (preferred), South San Francisco, or Seattle. What you’ll do Direct clinical regulatory strategies for assigned programs, with emphasis on Type 1 diabetes, oncology, and autoimmune disease assets. Create regulatory development plans, including key milestones, registration strategies, health authority engagement plans, expedited pathways, pediatric development, and risk assessments. Partner closely with Clinical Development, CMC Regulatory Affairs, Clinical Operations, Safety, Technical Operations, and Program Leadership. Lead and/or oversee global regulatory submissions and health authority interactions/meetings. Provide strategic input into labeling, target product profiles, and benefit‑risk considerations. Serve as a senior regulatory representative on cross‑functional program teams. Lead regulatory operations improvement efforts to ensure submission quality, compliance, and efficiency. Proactively identify regulatory risks and mitigation strategies. Monitor evolving regulatory policy in Sana’s therapeutic areas of focus and for cell/gene therapy modalities. Support development of internal regulatory processes. Mentor junior regulatory staff. What we’re looking for Bachelor’s degree required, advanced degree in relevant scientific field preferred. 10+ years of regulatory affairs experience in biopharmaceutical industry; experience with cell and/or gene therapy products highly desirable. Demonstrated success in preparing and leading IND/CTA submissions, pivotal-stage amendments, BLA/MAAs, and any associated regulatory interactions. Clinical-stage regulatory experience in Sana’s therapeutic areas of focus (Type 1 diabetes, oncology, autoimmune disease) and cell/gene therapies preferred. Demonstrated ability to lead regulatory strategy through complex decision points and influence cross-functional teams at the senior level. Demonstrated ability to collaborate productively across a broad array of functional areas, as well as raise and entertain different points of view and regulatory options. Experience in regulatory operations, and/or ex-US submission planning beneficial, though not required. Strong understanding of FDA, EMA, and international guidelines. Excellent oral and written communication skills. Ability to work from Sana offices in Cambridge, MA is preferred; will consider candidates who can work from our offices in South San Francisco, CA or Seattle, WA. What will separate you from the crowd Deep motivation to advance therapies for people with serious unmet needs. Intellectual curiosity and scientific rigor. Strong skills in matrix leadership, influencing without direct authority What you should know The base pay range for this position at commencement of employment is expected to be between $275,000 and $325,000/year; however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience How we work together for patients Lead from every seat – we seek to understand, act with honesty, and engage in the crucial conversations Thrive as a team – we hire amazing people, are intensely curious, and cultivate inclusion and personal connectivity Make it happen – we value vigorous debate, alignment around our decisions, and resilient execution Get to know us At Sana, we believe that a workforce with varied backgrounds strengthens us as a company and helps us to achieve our mission to meaningfully change the outcome of many human diseases. This belief is a pillar of our business and is critical to our success. Our goal is that Sana is the place for talented people to bring their authentic selves to work, to have a great career and to deeply, positively impact patients. Core to our values, we believe there is nothing more important than the health and wellness of you and your family. For benefit eligible employees, we cover a generous portion of the cost for employee health coverage, making high-quality care more accessible and affordable. We offer ample time-off (various paid time off benefits, such as holidays, vacation, sick time, and parental leave), short- and long-term disability, employer paid basic life insurance, additional voluntary life insurance protection, financial wellness programs including financial planning resources, a 401(k) Plan with an immediately vested employer match, Tuition Reimbursement and Student Loan Repayment, Employee Stock Purchase Plan, commuter subsidy and a variety of wellness offerings to support each person individually. For more details on our benefits, visit Sana’s Benefits Portal. We are committed to providing a workplace free of discrimination and harassment based on race, color, religion, age, gender, national origin, ancestry, physical or mental or sensory disability (including the use of a trained guide dog or service animal by a person with a disability), genetic information, actual or perceived HIV or Hepatitis C infection, medical condition (cancer or a record or history of cancer and genetic characteristics), marital status, sexual orientation, sexual preference, pregnancy (including childbirth and related medical conditions), disability, veteran status, political ideology, social class (including caste/caste identity), taking or requesting statutorily protected leave, status as a victim of domestic violence, sexual assault or stalking, or any other basis prohibited by applicable law. To perform this job successfully, you must be able to perform each job responsibility satisfactorily. The job description listed above is representative of the knowledge, skills, and/or abilities required for this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the functions described above.