Who We Are

Arcellx is a public, clinical-stage biotechnology company reimagining cell therapy by engineering innovative immunotherapies for patients with cancer and other incurable diseases. We believe that cell therapies are one of the forward pillars of medicine and our mission is to destroy cancer and advance humanity by developing cell therapies that are safer, more effective, and more broadly accessible.

Our team members are made up of talented innovators and dreamers working from our offices in Rockville, Maryland, and Redwood City, California. At Arcellx, we hire exceptional people and create a fun, diverse, supportive, and informal environment that allows everyone to do their best work.

What Matters to Us

Living our core values is essential to maintaining a work environment that is high-performing, inclusive, and collaborative. We look for candidates who demonstrate strong values alignment and bring different backgrounds, viewpoints, and abilities to the team.

Arcellx Core Values

  • Character: Committed to always doing what’s right.
  • Audacity: Willing to challenge convention and share candid feedback with others.
  • Determination: Curious and self-motivated. Always looking to improve and learn.  
  • Collaboration: "No job is too small" mentality. Humble and willing to help others.
  • Originality: Will bring your unique perspective to the table and respect a diverse set of views and backgrounds.

How You’ll Make a Difference

As a Medical Science Liaison (MSL), you’ll be part of our field-based medical team, reporting to the MSL National Field Director.  Acting as an extension of the Medical Affairs team, you’ll serve as a key scientific resource and expert on cell therapy for both health care professionals (HCPs) and internal stakeholders. By owning the relationships with thought leaders and HCPs, engaging in external-facing medical education and insight collection through fair and balanced scientific exchange, you’ll play a pivotal role in the success of our transformative therapy.

The “Fine Print” – What You’ll Do

  • Establish and maintain professional relationships with HCPs (MD, PA, NP, RN, PharmD) within the cell therapy and hematology space via both in-person and virtual interactions.
  • Develop and execute territory plans in alignment with Medical Affairs strategies, which includes interactions with academic thought leaders, disease state experts, cell therapy-referring HCPs, and community practices.
  • Compliantly partner with field-based teams to optimize HCP support and customer service.
  • Deliver approved medical and scientific education relevant to disease state and Arcellx products.
  • Share insights from external thought leaders and HCPs to inform the development of medical strategies and the development of future clinical programs.
  • Represent Arcellx at medical and scientific conferences.
  • Partner with clinical operations to support the execution of clinical trials.
  • Domestic travel of approximately 50-70% will be required and candidate would need to live within the territory.

Skills and Experience We Look For  

  • Advanced degree in health sciences (PharmD, M.D., or Ph.D. in a medically related field) preferred with 2-3 years of relevant experience in the hematologic malignancy therapeutic area and/or cell therapy is desired. Master’s degree in health sciences (RN, RPh, PA, NP, etc.) considered if extensive years of clinical and/or medical affairs experience in relevant therapeutic area is present.
  • 2+ years of experience in MSL/Medical Affairs in relevant therapeutic area. 
  • Familiarity/experience with healthcare systems and access environments.
  • Demonstrated ability to partner, influence, and work successfully within and across functions and levels of leadership.
  • Excellence in communication and presentations skills with strong personal integrity.
  • Agile, adaptable, results orientated.

Rewards at Arcellx

Our people are our greatest asset, and supporting their well-being is an essential part of delivering on our mission and impacting the lives of patients. Putting this belief into practice means offering strong compensation and benefits.

The anticipated base salary range for this position is $185,000 - $230,000 per year. The actual base will be determined based on various factors such as location, experience, and education. Our compensation package also includes an annual bonus based on company goals and an equity (RSU) grant.

Our market-leading benefits package includes: 100% coverage for medical, dental and vision for team members and dependents, unlimited vacation, a 3-day weekend every month, fully-paid parental leave for up to 6 months, tuition reimbursement, 401k employer contribution and more. 

Join us in our quest to reimagine cell therapy and destroy cancer. For more on our technology, culture, and team, go to www.arcellx.com.

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