Philadelphia, PA

Cabaletta Bio (Nasdaq: CABA) is a clinical-stage biotechnology company focused on the discovery and development of engineered T cell therapies that have the potential to provide a deep and durable, perhaps curative, treatment for patients with autoimmune diseases. The CABA™ platform encompasses two strategies: the CARTA (chimeric antigen receptor T cells for autoimmunity) strategy, with CABA-201, a 4-1BB-containing fully human CD19-CAR T, as the lead product candidate being evaluated in the RESET™ (REstoring SElf-Tolerance) clinical trials in systemic lupus erythematosus, myositis, systemic sclerosis and generalized myasthenia gravis, and the CAART (chimeric autoantibody receptor T cells) strategy, with multiple clinical-stage candidates, including DSG3-CAART for mucosal pemphigus vulgaris and MuSK-CAART for MuSK myasthenia gravis. The expanding CABA™ platform is designed to develop potentially curative therapies that offer deep and durable responses for patients with a broad range of autoimmune diseases. Cabaletta Bio’s headquarters and labs are located in Philadelphia, PA. For more information, visit and follow us on LinkedIn and X (Twitter).


Uniquely Differentiated. Rapid. Elegant.

At Cabaletta, we are driven by the shared mission of developing cures, where a patients’ own cells are used to fight disease. We are building a culture grounded in the knowledge that successful cures can be achieved for patients if every member of the Cabaletta is focused on the success of the team. To nurture this, we make an active commitment to the well-being and continuous growth of each employee who joins the team. In this way, we are not only working to improve the lives of patients, but of everyone involved. #CabalettaCrew. 

We’re proud to be a Great Place to Work-Certified™ company! #GPTWcertified Check out what our employees say makes working here so great:  Working at Cabaletta Bio Inc | Great Place to Work®


About the Position:

We are seeking a highly motivated and experienced Clinical Trial Liaison to join our Medical Affairs team. The incumbent will play a crucial role in facilitating communication and collaboration between investigators conducting our clinical trials and various stakeholders within Cabaletta. 



  • Act as a liaison between investigators and internal departments, facilitating collaboration and communication to ensure alignment with organizational goals.
  • Develop and execute a strategic engagement plan for clinical trial site support.
  • Establish and sustain relationships with academic research institutions and investigators to better understand challenges and define opportunities for partnerships focusing on improving patient enrollment in our clinical trials.
  • Contribute to the development of strategic initiatives and research priorities based on scientific insights, market trends, and organizational objectives.
  • Identify opportunities for research collaboration, funding, and partnership with external organizations to advance scientific goals.
  • Work closely with the Clinical and Clinical Operations Teams to maximize impact on execution of priority studies and clinical trial sites coverage through site selection and engagement.
  • Stay abreast of current scientific literature and developments within Immunology and cell therapy to provide informed insights and guidance to investigators and internal stakeholders.
  • May contribute to development of scientifically accurate materials, medical education programs, and advisory boards.
  • Communicate scientific concepts, methodologies, and findings effectively to diverse audiences, including scientists, non-scientific stakeholders, and executives.
  • Develop and deliver training programs, workshops, and presentations to enhance scientific understanding of clinical trial staff.



  • Advanced scientific degree (MD, Ph.D. or PharmD) degree with at least 10 years of experience in the field of cell therapy and/or autoimmune diseases.
  • Minimum 5 years’ experience in field-facing and/or key opinion leader management role.
  • Experience in scientific or clinical research, with a track record of publications demonstrating expertise in the field is desired.
  • Strong project management skills, including the ability to prioritize tasks, manage timelines, and coordinate resources effectively.
  • Excellent communication skills, with the ability to distill complex scientific concepts into clear, concise messages for diverse audiences.
  • Demonstrated ability to build and maintain relationships with internal and external stakeholders, fostering collaboration and alignment.
  • Familiarity with regulatory requirements and ethical standards governing scientific research and development.
  • Strategic thinking and problem-solving abilities, with a focus on driving innovation and achieving organizational objectives.
  • Proficiency in data analysis and interpretation, with experience using relevant software tools and techniques.
  • Must be able to influence in a matrixed environment.
  • Flexibility and adaptability to work in a dynamic, fast-paced environment, managing multiple projects simultaneously.
  • Remote, field-based role with expected travel ~40% (mostly within US)
  • Strong team orientation and passion for continuous self-development.
  • Experience in the biotech industry or in a startup industrial setting is preferred.


Our name – Cabaletta – is derived from the operatic term that represents a rapid, repetitive, and technically challenging section of an operatic aria, designed to showcase the skills of the lead singer. Analogously, Cabaletta Bio strives to achieve rapid and repetitive product development, building on our indication prioritization and biologic platform that targets the driver of specific autoimmune diseases without the need for long-term immunosuppression.


For more information, please visit


Our most important asset is our people, and we offer competitive benefits, PTO, and stock option plans.


Cabaletta Bio is an equal opportunity employer. We do not discriminate based on race, color, gender, gender identity, sexual orientation, age, religion, national or ethnic origin, disability, protected veteran status or any other basis protected by applicable law.


Cabaletta Bio, Inc. does not accept unsolicited resumes from recruiters, employment agencies, or staffing firms. To conduct business with Cabaletta, a Master Services Agreement (MSA) must be executed and confirmed prior to submitting any information relating to a potential candidate. Without a signed MSA, Cabaletta shall not be responsible to any individual or entity for any payment relating to any form of fee or compensation.

And, if a resume or candidate is submitted by a recruiter, an employment agency, or a staffing firm without a fully executed MSA, Cabaletta has the unrestricted right to pursue and hire any of those candidate(s) without any legal or financial responsibility to the recruiter, agency, and/or firm.