Research Associate/Senior Research Associate, Tumor Biology

San Diego, CA

  • Biosplice is seeking an innovative and highly motivated Research Associate/Senior Research Associate to join our tumor biology team in the R&D division to contribute to preclinical research programs targeting Alternative Splicing and aimed at the development of treatments for cancer.
  • This is a full-time position in the company’s San Diego headquarters.

Specific Responsibilities

  • Perform and coordinate experiments to support the oncology program;
  • Perform tissue culture work including mammalian cell lines and primary cells;
  • Perform routine profiling of compounds in cell-based and biochemical assays;
  • Establish and conduct cell-based assays, including cytotoxicity, cell proliferation, combination assays, target engagement, high-content imaging, and luminescence-based assays for a wide range of small molecules;Perform cell and molecular biology techniques including, but not limited to, RNA extraction, qRT-PCR, Alternative Splicing analysis, Western Blotting, ELISA, immunohistochemistry, immunofluorescence;
  • Design, develop, optimize and execute high-throughput screening assays. Develop and execute assays on robotic screening platforms and evaluate screening data in collaboration with the research team members;
  • Present scientific data to colleagues and assist in the preparation of internal and external presentations (presentations, posters, publications);
  • Ability to independently troubleshoot, solve difficult problems, and propose solutions related to assay design and execution;
  • Analyze and document experimental data in electronic notebooks in a timely and accurate manner in accordance with company policies.


  • BS or MS in biology, cell biology, or related discipline, with 2+ years of additional laboratory experience in molecular biology, experience working in industry is a plus;
  • Strong expertise in tissue culture (adherent & suspension cultures) and cell-based assays (e.g. proliferation, viability, luminescence assays);
  • Experience with molecular biology techniques, such as qRT-PCR, RNA-seq, Western blotting, ELISA;
  • Experience with cell- and protein-based assays, such as flow cytometry, plate-reader based activity assays;
  • Prior experience with static and acoustic compound transfer, advanced liquid handling systems, reporter gene assays, homogeneous time resolved fluorescence, high content imaging, and cell-based phenotypic screens is preferred;
  • Experience with in vivo models is a plus;
  • Capable of both independent- and team-oriented work, collaborating across disciplines, and training junior research associates as needed;
  • Adaptive and a quick learner, capable of managing multiple projects concurrently in a fast-paced work environment;
  • Highly motivated, punctual and reliable with a positive attitude and strong work ethic;
  • Execution focused, team-oriented with an ability to thrive in a multi-disciplinary, fast- paced work environment;
  • Excellent oral and written communication skills;
  • Level will be commensurate with experience

Please submit your resume or additional inquiries to Please include the complete title of the position for which you are applying in the subject line of your email. Emails that do not include this information will be disregarded. NO PHONE CALLS PLEASE.