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Research Assistant I - Zon Lab

Boston Children's Hospital

Boston, MA · Posted October 26, 2026

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About the job

Position Summary The Zon Lab uses the zebrafish model system and cutting-edge technologies to study the role of gene expression in hematopoiesis, cancer, stem cell development and model human disease. We aspire to develop and improve drug therapies and treatments for patients with blood disorders and cancer. Our lab is located at Boston Children’s Hospital in the Longwood Medical Area and Harvard Medical School, Boston.

The Research Assistant will perform a variety of molecular biology techniques, such as microinjections, microscopy, tissue culture, zebrafish embryology, and zebrafish husbandry. We are seeking a highly motivated, intellectually curious candidate with strong organizational skills, quick learning ability, and the capacity to work independently.

Key Responsibilities: Perform a variety of routine laboratory experiments and procedures, including PCR, RT-qPCR, genotyping, cloning, preparing samples for Next-Generation Sequencing, Western blotting, immunostaining, in situ hybridization, and flow cytometry

Perform zebrafish husbandry techniques, including pair mating set ups, embryo collection and cleaning, microinjection, drug treatments, tail fin clipping for genotyping, tissue dissection, and occasional feeding

Assist with planning and executing research procedures, coordinating experimental schedules, and troubleshooting techniques

Compile and analyze data, prepare results, and maintain accurate records of methodologies and results of studies

Participate in general lab house-keeping tasks, including cleaning, organizing, and restocking supplies

Attend weekly group meetings and present data in a formal setting 2-3 times per year

Minimum Qualifications Education: Bachelor's degree in STEM or Psychology

Experience: Analytical skills to resolve problems that require the use of basic scientific, mathematical, or technical principles.

Ability to communicate effectively both orally and in writing.

The posted pay range is Boston Children’s reasonable and good-faith expectation for this pay at the time of posting.

Any base pay offer provided depends on skills, experience, education, certifications, and a variety of other job-related factors. Base pay is one part of a comprehensive benefits package that includes flexible schedules, affordable health, vision and dental insurance, child care and student loan subsidies, generous levels of time off, 403(b) Retirement Savings plan, Pension, Tuition and certain License and Certification Reimbursement, employee discounts and discounted commuter benefits at certain locations. Experience the benefits of passion and teamwork.