At RayzeBio, every day is an opportunity to ignite meaningful change. As a wholly-owned subsidiary of Bristol Myers Squibb, RayzeBio blends the nimble, pioneering spirit of an emergent biotech with the global expertise and resources of a leading innovator in oncology. Our mission is to develop transformative radiopharmaceutical therapies that offer new hope for patients living with cancer. Here, you’ll join a multidisciplinary team where your ideas are valued, your expertise is amplified, and collaboration is at the heart of everything we do. From day one, expect to make an immediate impact—on our science, on our teams, and most importantly, on patients. Learn more about RayzeBio: https://careers.bms.com/rayzebio/
RayzeBio, a Bristol Myers Squibb company, is a dynamic biotechnology company headquartered in San Diego, CA. The company is focused on improving survival of people with cancer by harnessing the power of targeted radioisotopes. RayzeBio is developing innovative drugs against targets of solid tumors. Led by a successful and experienced entrepreneurial team, RayzeBio aims to be the global leader in radiopharmaceuticals
We are seeking a Radiopharmaceutical Medical Science Liaison (RPT-MSL) for RayzeBio to serve as a trusted, agile partner to the Thought Leader community. This role is well-suited for a highly motivated, “hungry learner” with a strong scientific foundation and a growth mindset, who is looking to build core field medical capabilities.
The RPT-MSL will engage in authentic, peer-to-peer scientific dialogue with RPT Thought Leaders and healthcare professionals, contributing to RayzeBio’s scientific presence while developing confidence and effectiveness in external engagement. With appropriate guidance, structure, and coaching, the individual will build foundational competencies in scientific exchange, territory planning, and stakeholder engagement.
Through these interactions, the RPT-MSL will begin to generate and communicate valuable insights to inform clinical strategy, evidence generation, and launch readiness. This role offers an opportunity to develop into an independent, strategic field medical partner while contributing to RayzeBio’s mission of advancing innovative radiopharmaceutical therapies for patients in need. Led by a successful and experienced team, RayzeBio aims to be the global leader in radiopharmaceuticals.
Key Responsibilities
- Build Scientific Partnerships: Facilitates scientific interactions and partnerships with Thought Leaders and HCPs including the multidisciplinary nuclear medicine team at top RPT institutions
- Liaise with institutions to understand clinical and RPT-unique levers and barriers to patient access in the context of clinical trials
- Lead high-impact scientific discussions and presentations that challenge conventional thinking and advance the standard of care. Educate on real-world evidence and clinical trial read-outs to key opinion leaders.
- Support clinical development: identify and recommend sites for trials, engage with investigators and site staff to educate on the trial and asset and identify barriers to enrollment. Deliver solutions that address the barriers and support enrollment.
- Gather Early, Actionable Insights: Conduct insight‐gathering sessions to uncover emerging clinical or diagnostic/imaging needs, treatment paradigms and barriers to optimal patient care. Translate frontline feedback into strategic recommendations
- Demonstrates a strong learning orientation with high motivation to grow within a field medical role
- Builds foundational competencies in scientific exchange, territory planning, and stakeholder engagement
- Engages in peer-to-peer scientific dialogue with appropriate preparation and support
- Operates effectively within a structured environment, leveraging guidance, tools, and coaching
- Shows early ability to develop external relationships while building confidence and presence
- Asset Advisory & Launch: Act as a scientific partner to medical and commercial/sales colleagues, guiding medical education and external engagement.
- Applies AI to improve team execution and decision‑making
Qualifications & Experience
- MD, PhD, PharmD (or equivalent) and/or closely related RPT specialty such as nuclear medicine technologist
- 2-5+ years of relevant experience in oncology and/or RPT with a minimum of 3 years of field experience with an RPT or solid tumor product
- Demonstrated curiosity, coachability, and strong learning agility in a scientific or clinical environment
- High level of motivation, resilience, and ability to adapt in a fast-paced, evolving field-based role
- Proven track record of external engagement with national and global Thought Leaders.
- Scientific agility: ability to engage in a peer-to-peer dialog about data in a fair and balanced way.
- Expert knowledge of clinical practice and evolving healthcare delivery models. Understands treatment paradigms and can frame information in a convincing way that resonates with physicians
- Customer/Commercial Mindset: results-oriented, positive, resilient attitude, able to quickly adapt in an ever-changing environment. Demonstrated ability to drive organizational performance. Experience identifying, engaging, and cultivating relationships with TLs and compliantly partnering with commercial/sales team.
- Teamwork/Enterprise Mindset: Ability to work independently and act as a team player by developing strong rapport and working relationships with external and internal stakeholders. Holds a high level of integrity and good judgment, in order to navigate the requirements of the role effectively and compliantly in accordance with RayzeBio’s policies and procedures.
- Excellent communication and presentation skills to articulate scientific and clinical data in an easy-to-understand manner to help HCPs best serve their patients
- Has a strong mindset and passion for science. Prioritizes staying current with the latest data
- Willing to travel up to 50% - 60% of the time
If you come across a role that intrigues you but doesn’t perfectly line up with your resume, we encourage you to apply anyway. You could be one step away from work that will transform your life and career.
Remote - United States - US: $149,860 - $181,595

The starting compensation range(s) for this role are listed above for a full-time employee (FTE) basis. Additional incentive cash and stock opportunities (based on eligibility) may be available. The starting pay rate takes into account characteristics of the job, such as required skills, where the job is performed, the employee’s work schedule, job-related knowledge, and experience. Final, individual compensation will be decided based on demonstrated experience.
Eligibility for specific benefits listed on our careers site may vary based on the job and location. For more on benefits, please visit https://careers.bms.com/life-at-bms/.
Benefit offerings are subject to the terms and conditions of the applicable plans in effect at the time and may require enrollment. Our benefits include:
Health Coverage: Medical, pharmacy, dental, and vision care.
Wellbeing Support: Programs such as BMS Well-Being Account, BMS Living Life Better, and Employee Assistance Programs (EAP).
Financial Well-being and Protection: 401(k) plan, short- and long-term disability, life insurance, accident insurance, supplemental health insurance, business travel protection, personal liability protection, identity theft benefit, legal support, and survivor support.
Work-life benefits include:
Paid Time Off
US Exempt Employees: flexible time off (unlimited, with manager approval, 11 paid national holidays (not applicable to employees in Phoenix, AZ, Puerto Rico or Rayzebio employees)
Phoenix, AZ, Puerto Rico and Rayzebio Exempt, Non-Exempt, Hourly Employees: 160 hours annual paid vacation for new hires with manager approval, 11 national holidays, and 3 optional holidays
Based on eligibility*, additional time off for employees may include unlimited paid sick time, up to 2 paid volunteer days per year, summer hours flexibility, leaves of absence for medical, personal, parental, caregiver, bereavement, and military needs and an annual Global Shutdown between Christmas and New Years Day.
All global employees full and part-time who are actively employed at and paid directly by BMS at the end of the calendar year are eligible to take advantage of the Global Shutdown.
*Eligibility Disclosure: T he summer hours program is for United States (U.S.) office-based employees due to the unique nature of their work. Summer hours are generally not available for field sales and manufacturing operations and may also be limited for the capability centers. Employees in remote-by-design or lab-based roles may be eligible for summer hours, depending on the nature of their work, and should discuss eligibility with their manager. Employees covered under a collective bargaining agreement should consult that document to determine if they are eligible. Contractors, leased workers and other service providers are not eligible to participate in the program.
RayzeBio and Bristol Myers Squibb
RayzeBio was acquired by Bristol Myers Squibb (BMS) in 2024 and is a wholly-owned subsidiary of BMS; however, RayzeBio will continue to operate as a standalone organization.
Supporting People with Disabilities
BMS and RayzeBio are dedicated to ensuring that people with disabilities can excel through a transparent recruitment process, reasonable workplace accommodations/adjustments and ongoing support in their roles. Applicants can request a reasonable workplace accommodation/adjustment prior to accepting a job offer. If you require reasonable accommodations/adjustments in completing this application, or in any part of the recruitment process, direct your inquiries to [email protected] . Visit careers.bms.com/ eeo -accessibility to access our complete Equal Employment Opportunity statement.
Candidate Rights
BMS and RayzeBio will consider for employment qualified applicants with arrest and conviction records, pursuant to applicable laws in your area.
If you live in or expect to work from Los Angeles County if hired for this position, please visit this page for important additional information: https://careers.bms.com/california-residents/
Data Protection
We will never request payments, financial information, or social security numbers during our application or recruitment process. Learn more about protecting yourself at https://careers.bms.com/fraud-protection/
Any data processed in connection with role applications will be treated in accordance with applicable data privacy policies and regulations.
If you believe that the job posting is missing information required by local law or incorrect in any way, please contact BMS at [email protected] . Please provide the Job Title and Requisition number so we can review. Communications related to your application should not be sent to this email and you will not receive a response.
R1603864 : RPT Medical Science Liaison
