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Research Associate, Immunology

Flagship Pioneering
Flagship Pioneering Salary
Cambridge, MA Full Time
POSTED ON 5/8/2026
AVAILABLE BEFORE 6/7/2026
Company Description

FL87, Inc. is a privately held, early-stage biotechnology company developing a novel approach to gene therapy that can address currently untreatable diseases.

FL87, Inc was founded by Flagship Pioneering, an innovation enterprise that conceives, creates, resources, and grows first-in-category life sciences companies. Flagship Pioneering has created over 100 groundbreaking companies over the past twenty years, all of which are pioneering novel and proprietary biological, industrial, and engineering approaches to solve major needs in human health and sustainability. These companies include Moderna (MRNA), Syros Pharmaceuticals (SYRS), Seres Therapeutics (NASDAQ:MCRB), Generate Biomedicines, Tessera Tx, Evelo Biosciences (EVLO), and Indigo Agriculture.

THE ROLE

We are seeking a highly motivated Research Associate of Immunology to join our therapeutic discovery team. The candidate will focus on hands-on benchwork using in vitro and ex vivo experimental approaches. The candidate must be independent, goal oriented, technically competent and able to efficiently work across multiple projects. We are searching for enthusiastic, innovative, and highly motivated individuals, with scientific background in immunology, cancer immunotherapy, and/or autoimmune diseases, who are comfortable working in a fast-paced entrepreneurial environment.

Key Responsibilities

  • Contribute to and/or independently execute in vitro assays to evaluate immune cell function, including multi-color flow cytometry, cytotoxicity assays and other functional readouts under the guidance of senior scientists
  • Conduct ex vivo analysis of immune cells through tissue processing and downstream assays and analyses
  • Develop, execute, and troubleshoot experimental protocols under the guidance of senior scientists, and maintain accurate and timely electronic laboratory notebook records
  • Analyze and communicate experimental data at team meetings

Professional Experience & Qualifications

  • BS or MS degree in biology, immunology, bioengineering or related discipline with 2 year of relevant industry experience in immunology and/or immunotherapy.
  • Strong experimental skills, including tissue culture, primary immune cell culture, flow cytometry, immunoassay development, and ex vivo mouse model sample processing
  • Experience with non-viral delivery technologies and nucleic acid modalities is preferred
  • Detail oriented, self-motivated, and comfortable working with highly technical projects and personnel
  • Highly adaptable and responsive to delivering challenging commitments

About Flagship Pioneering

Flagship Pioneering invents and builds platform companies, each with the potential for multiple products that transform human health, sustainability and beyond. Since its launch in 2000, Flagship has originated more than 100 companies. Many of these companies have addressed humanity’s most urgent challenges: vaccinating billions of people against COVID-19, curing intractable diseases, improving human health, preempting illness, and feeding the world by improving the resiliency and sustainability of agriculture.

Flagship has been recognized twice on FORTUNE’s “Change the World” list, an annual ranking of companies that have made a positive social and environmental impact through activities that are part of their core business strategies and has been twice named to Fast Company’s annual list of the World’s Most Innovative Companies. Learn more about Flagship at www.flagshippioneering.com.

At Flagship, we accept impossible missions to enable bigger leaps. Our core values guide us through uncertainty and toward lasting impact.

We are an equal opportunity employer. All qualified applicants will be considered for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law.

We recognize that great candidates often bring unique strengths without fulfilling every qualification. If you have some of the experience listed above but not all, please apply anyway. We are dedicated to building diverse and inclusive teams and look forward to learning more about your background and interest in Flagship.

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.

The salary range for this role is $65,000 - $93,500. Compensation for the role will depend on a number of factors, including a candidate’s qualifications, skills, competencies, and experience. FL87 currently offers healthcare coverage, annual incentive program, retirement benefits and a broad range of other benefits. Compensation and benefits information is based on FL87’s good faith estimate as of the date of publication and may be modified in the future.

Salary : $65,000 - $93,500

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