Medical Science Liaison (MSL)

Position Overview

Arcellx is seeking a dynamic and experienced Medical Science Liaison (MSL) to join our field-based medical team. Reporting to the MSL National Field Director, you will serve as a key scientific resource and expert on cell therapy for healthcare professionals (HCPs) and internal stakeholders. Your role will be crucial in facilitating relationships with thought leaders, engaging in external-facing medical education, and collecting insights through scientific exchange, all contributing to the success of our transformative therapy.

Who We Are

Arcellx is a public, clinical-stage biotechnology company dedicated to reimagining cell therapy by engineering innovative immunotherapies for patients with cancer and other incurable diseases. We believe cell therapies are a foundational pillar of future medicine, and our mission is to destroy cancer and advance humanity by developing safer, more effective, and broadly accessible cell therapies. Our team comprises talented innovators working in Rockville, Maryland, and Redwood City, California. We foster a fun, diverse, supportive, and informal environment where exceptional people can do their best work.

What Matters to Us

At Arcellx, living our core values is paramount to maintaining a high-performing, inclusive, and collaborative work environment. We seek candidates who align with our values and contribute diverse backgrounds, viewpoints, and abilities.

Arcellx Core Values:

• Start with authenticity: We cultivate an inclusive environment where everyone can be their authentic self.
• Think ‘we’ before ‘me’: We prioritize collective success through collaboration and mutual support.
• Embrace the challenge: We deliver exceptional results through shared determination and a commitment to doing what’s right.

Responsibilities

• Establish and maintain professional relationships with HCPs (MD, PA, NP, RN, PharmD) in the hematology space through in-person and virtual interactions.
• Develop and execute territory plans aligned with Medical Affairs strategies, engaging with community thought leaders, disease state experts, cell therapy-referring HCPs, and academic centers.
• Compliantly partner with field-based teams to optimize HCP support and customer service.
• Deliver approved medical and scientific education relevant to the disease state and Arcellx products.
• Share insights from external thought leaders and HCPs to inform the development of medical strategies and future clinical programs.
• Represent Arcellx at medical and scientific conferences.
• Partner with clinical operations to support the execution of clinical trials.
• Requires domestic travel of approximately 50-70%.

Requirements

• Advanced degree in health sciences (PharmD, M.D., or Ph.D. in a medically related field) with 2+ years of relevant experience in the hematologic malignancy therapeutic area and/or cell therapy is preferred.
• A Master’s degree in health sciences (RN, RPh, PA, NP, etc.) will be considered if accompanied by extensive years of clinical and/or medical affairs experience in a relevant therapeutic area.
• 2+ years of experience as an MSL or in Medical Affairs within a relevant therapeutic area. Experienced candidates may be considered for a senior-level position.
• Familiarity and/or experience with healthcare systems and access environments.
• Demonstrated ability to partner, influence, and work successfully within and across functions and leadership levels.
• Excellent communication and presentation skills with strong personal integrity.
• Must be agile, adaptable, and results-oriented.
• Must reside within the designated territory.

Company Information

Arcellx is a public, clinical-stage biotechnology company focused on creating innovative immunotherapies for cancer and other incurable diseases through cell therapy engineering.

Rewards at Arcellx

Our people are our greatest asset, and we are committed to supporting their well-being.