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Communications Coordinator

Flagship Pioneering
Cambridge, MA USA
Posted October 29, 2026
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Flagship Pioneering is a scientific innovation engine that invents and builds companies that change the world. We bring together the greatest scientific minds with entrepreneurial company builders and assemble the capital to allow them to take courageous leaps in human health, sustainability, and beyond.

What sets Flagship apart is our ability to advance biotechnology by uniting life science innovation, company creation, and capital investment under one roof in a way that is largely without precedent. Our team of scientists, entrepreneurial leaders, and professional capital managers are each aligned around an institutionalized process that enables us to innovate and create breakthroughs for the benefit of people and planet.

Many of the companies Flagship has founded 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 named four times to Fast Company’s annual list of the World’s Most Innovative Companies.

Position Summary:

Flagship Pioneering is seeking a highly organized, proactive Communications Coordinator to support the operations and communications efforts of its Communications & Public Affairs (CPA) team. This role will help keep a fast-moving team and its highest-priority workstreams on track—from thought leadership and company announcements to internal communications, events, and brand initiatives.

The ideal candidate is a strong project manager and communicator with excellent attention to detail, sound judgment, and an interest in science, innovation, and storytelling. They will be comfortable managing many priorities at once, coordinating across functions and external partners, and contributing to polished communications materials across formats.

Responsibilities

• Project manage key CPA workstreams, including Flagship’s Substack, The Labs Report, and its accompanying podcast, coordinating editorial development, stakeholder input, production timelines, approvals, publishing, and promotion at the direction of workstream leads and CPA leadership

• Assist the CPA team to develop and refine communications materials, including briefing documents, presentations, visual assets, newsletters, and promotional content for internal and external audiences.

• Coordinate cross-functional inputs, timelines, reviews, and approvals to help ensure communications projects move efficiently from concept through execution while flagging risks or delays to leads.

• Support planning and logistics for internal and external events, including team meetings, Town Halls, convenings, and leadership engagements.

• Help maintain team operating rhythms, including weekly meetings, project trackers, calendars, budget and billing processes, and monthly reporting.

• Coordinate vendor and agency processes, including invoice reviews, purchase order processing, contract reviews, and project-related logistics.

• Help maintain communications and brand assets so that materials are current, organized, and easy for colleagues to find and use.

• Support the management of employee headshots, biographies, and other profile materials in coordination with internal stakeholders and external vendors.

• Contribute to special projects and other communications priorities as the team and organization evolve.

Qualifications

• Bachelor’s degree and at least 1 year of relevant experience in communications, public relations, marketing, project management, events, or a related field.

• Strong organizational and project-management skills, with the ability to manage multiple projects and deadlines simultaneously.

• Strong written and verbal communication skills, with a sharp eye for detail, consistency, and quality.

• Brings creativity and strong visual instincts to the development of communications and design assets, as well as event concepts and experiences; able to help translate ideas into engaging, polished materials across channels.

• Comfort drafting and editing a range of communications materials for different audiences.

• Collaborative working style and ability to build productive relationships across teams, levels, and external partners.

• Resourceful, dependable, and comfortable working in a fast-paced, evolving environment.

• Interest in science, healthcare, technology, or innovation is strongly preferred.

Behaviors

• Thrives in ambiguity. Demonstrates comfort working in a fast-moving environment where priorities evolve quickly, proactively bringing structure, clarity, and creative solutions amid uncertainty.

• Highly adaptable. Adjusts quickly to changing business needs, shifting seamlessly between strategic thinking and hands-on execution while maintaining high standards of quality.

• Acts with ownership. Takes initiative, anticipates needs, and follows through with a strong sense of accountability, often operating independently while knowing when to seek input or alignment.

• Collaborates generously. Builds trusted relationships across diverse teams and functions, welcoming feedback, incorporating different perspectives, and contributing to shared success.

• Balances speed with excellence. Delivers high-quality work under tight timelines, exercising sound judgment about when to iterate, when to perfect, and when to move forward.

• Continuously learns and experiments. Embraces new technologies, creative approaches, and ways of working, remaining curious and willing to challenge conventional thinking.

• Communicates with clarity and confidence. Presents ideas clearly, adapts communication for different audiences, and navigates complex conversations with professionalism and good judgment.

• Embraces pioneering thinking. Approaches challenges with curiosity, creativity, and a willingness to question assumptions, helping communicate ideas that don't fit conventional categories while remaining grounded in scientific rigor.

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.

At Flagship, we recognize there is no perfect candidate. If you have some of the experience listed above but not all, please apply anyway. Experience comes in many forms, skills are transferable, and passion goes a long way. We are dedicated to building diverse and inclusive teams and look forward to learning more about your unique background.

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.

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Privacy Notice for Applicants: When you apply for a role at Flagship Pioneering or one of its portfolio companies, we collect and use personal information you provide (such as your name, contact details, work history, and application materials) to evaluate your application, communicate with you, and comply with legal obligations. Your application data is processed through Greenhouse, our applicant tracking system, and may also be reviewed using AI-assisted screening tools. We do not sell your personal information. California residents have rights under the CCPA/CPRA including to know, delete, and opt out of the sharing of their personal information. If you are located in the EU or UK, we process your data under GDPR and you have rights to access, rectify, and erase your data. To exercise your rights or for questions, contact privacy@flagshippioneering.com.

The salary range for this role is $60,000 - $82,500. Compensation for the role will depend on a number of factors, including a candidate’s qualifications, skills, competencies, and experience. Flagship Pioneering currently offers healthcare coverage, annual incentive program, retirement benefits and a broad range of other benefits. Compensation and benefits information is based on Flagship Pioneering's good faith estimate as of the date of publication and may be modified in the future.

Privacy Notice for Applicants: When you apply for a role at Flagship Pioneering or one of its portfolio companies, we collect and use personal information you provide (such as your name, contact details, work history, and application materials) to evaluate your application, communicate with you, and comply with legal obligations. Your application data is processed through Greenhouse, our applicant tracking system, and may also be reviewed using AI-assisted screening tools. We do not sell your personal information. California residents have rights under the CCPA/CPRA including to know, delete, and opt out of the sharing of their personal information. If you are located in the EU or UK, we process your data under GDPR and you have rights to access, rectify, and erase your data. To exercise your rights or for questions, contact privacy@flagshippioneering.com.

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