Company Summary:

Tessera Therapeutics is an early-stage life sciences company pioneering Gene Writing, a new biotechnology designed to offer scientists and clinicians the ability to write small and large therapeutic messages into the genome, thereby curing diseases at their source. Gene Writing holds the potential to become a new category in genetic medicine, building upon recent breakthroughs in gene therapy and gene editing while eliminating important limitations in their reach, utilization, and efficacy. Tessera Therapeutics was founded by Flagship Pioneering, a life sciences innovation enterprise that conceives, resources, and develops first-in-category companies to transform human health and sustainability.

Position Summary:

The Research Associate/ Sr. Research Associate will be responsible for the execution of in vivo studies to support the therapeutic development of Gene Rewriter technology. We are searching for a driven, enthusiastic and self-motivated individual who is comfortable multitasking and working independently on various aspects of the platform. This individual will join a dynamic, rapidly growing, and highly collaborative team.

Key Responsibilities:

  • Plan, and execute in vivo studies in mice.
  • Perform routing procedures and injections (SC, IP, IV) in mice, monitor animal health, measurements, and sample harvest for multiple tissues.
  • Support the implementation and validation of new animal models.
  • Perform sample processing from multiple tissue sources for downstream analysis and support sample analysis.
  • Follow IACUC protocols and standard operating procedures (SOPs).

Basic Qualifications:

  • BA/BS or MS with at least 2 years’ experience in research.
  • Expertise with mouse handling, routine injections (IV, IP, SC) and necropsy.
  • Detailed-oriented with excellent organizational skills towards multi-tasking in matrix environment with changing priorities.
  • Strong written and oral communication skills, interpersonal skills and ability to effectively work as part of a team
  • Must be flexible and willing to work across multiple projects
  • Quick learner and team player

Preferred Qualifications:

  • Experience with small animal surgery
  • Expertise working with animal models of human diseases.
  • Experience with basic molecular biology techniques (e.g. ELISA, WB and qPCR)


More About Flagship Pioneering

Flagship Pioneering conceives, creates, resources, and develops first-in-category life sciences companies to transform human health and sustainability. Since its launch in 2000, the firm has, through its Flagship Labs unit, applied its unique hypothesis-driven innovation process to originate and foster more than 100 scientific ventures, resulting in over $50B in aggregate value. To date, Flagship has deployed over $2.2B in capital toward the founding and growth of its pioneering companies alongside more than $18B of follow-on investments from other institutions. The current Flagship ecosystem comprises 41 transformative companies, including Axcella Health (NASDAQ: AXLA), Denali Therapeutics (NASDAQ: DNLI), Evelo Biosciences (NASDAQ: EVLO), Foghorn Therapeutics (NASDAQ: FHTX), Indigo Ag, Kaleido Biosciences (NASDAQ: KLDO), Moderna (NASDAQ: MRNA), Rubius Therapeutics (NASDAQ: RUBY), Sana Biotechnology, Seres Therapeutics (NASDAQ: MCRB), and Sigilon Therapeutics (NASDAQ: SGTX).


Flagship Pioneering and our ecosystem companies are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
Recruitment & Staffing Agencies: Flagship Pioneering and its affiliated Flagship Lab companies (collectively, “FSP”) do not accept unsolicited resumes from any source other than candidates. The submission of unsolicited resumes by recruitment or staffing agencies to FSP or its employees is strictly prohibited unless contacted directly by Flagship Pioneering’s internal Talent Acquisition team. Any resume submitted by an agency in the absence of a signed agreement will automatically become the property of FSP, and FSP will not owe any referral or other fees with respect thereto.

Apply for this Job

* Required
+ Add Another Employment