Senior Research Associate, Vector Process Development

TCR² Therapeutics Inc. is an immuno-oncology company developing novel cancer therapies that unleash the full signaling power of complete T cell receptors (TCR). TCR² has developed a unique proprietary TRuC™ platform which can reprogram the natural TCR complex to recognize specific antigens found on tumors where they elicit rapid killing of cancer cells. The company has demonstrated activity against both hematological and solid tumor targets in preclinical models and believes its TRuC™-reprogrammed T cells will serve as the engine for important therapies.  TCR² was founded by MPM Capital and has scientific operations in Cambridge, MA to leverage best-in-class technologies and nucleate top-tier academic laboratories around the world.

The successful candidate will join the Process Development group in the production and optimization of lentiviral vectors, execution of upstream and downstream process experiments, and analysis of in-process samples in the development of a robust and scalable manufacturing process. The position represents an excellent opportunity for career development, working closely with experienced scientists in a fast-paced and highly collaborative environment.


  • Assist in the production of lentiviral vectors for use by multiple internal research groups.

  • Work with process development teams to investigate, improve, and implement advanced vector production processes.

  • Collaborate with the analytics team to complete analysis of intermediate samples to facilitate process improvement.

  • Analyze results, solve problems, and troubleshoot assays.

  • Develop and maintain various cell lines used in cell-based analytical assays.

  • Present data at internal meetings.

  • Author protocols and SOPs, maintain laboratory notebook records in adherence with documentation standards.


  • B.S./M.S. degree in biochemistry, cell biology, immunology or related discipline with at least 2-3 years of experience, preferably in a cell therapy biotech or pharmaceutical setting.

  • Experience in analytical assay execution and development, particularly flow cytometry and ELISA assays is preferred.

  • Experience working with lentiviral vectors and bioreactors is highly desirable.

  • Excellent attention to detail and problem-solving skills, ability to analyze and interpret data.

  • Strong interpersonal and communication skills and enthusiasm to work both independently and collaboratively in an exciting startup environment!

Interested candidates should send their resume to