Pioneering Intelligence: Agentic AI Co-Op

Flagship Pioneering Co-Op Program

This position is open exclusively to current Northeastern University Co-Op students. Work Period: January 2027 to June 2027. This is a full - time, 40 hours per week position with 5 days in office. Who We Are Flagship Pioneering is a biotechnology company that invents and builds platform 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. Those big leaps in human health and sustainability exponentially accelerate scientific progress in areas ranging from cancer detection and treatment to nature-positive agriculture. 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 scientific founders, entrepreneurial leaders, and professional capital managers are each aligned around an institutionalized process that enables us to innovate and transform 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 twice named to Fast Company’s annual list of the World’s Most Innovative Companies. Flagship Pioneering Co-Op Program Welcome to Flagship Pioneering Co-Op Program for the cohort dreaming big and taking courageous leaps. You'll join fellow peers across our ecosystem of companies and learning firsthand how we build first-in-category companies. You’ll have access to enrichment sessions, a dedicated professional development track, and a mentor that help guide you toward your next step. By the end, you will carry on a meaningful project outcome, a genuine network, and a front-row view of how Flagship pioneer new ventures that change the world. About the team The Agentic AI team builds autonomous agents that plan, build and iterate long-running research and engineering tasks with limited supervision. We work on agent design, orchestration, durable execution across tools and data sources, and practical evaluation. What you'll work on Build and improve agents that use APIs, tools and large datasets. Rethink traditional research and software-development workflows using an agentic SDLC. Design evaluations for accuracy, reliability and cost online and offline. Design and run evaluations that measure accuracy, reliability, and cost on public and proprietary datasets. Prototype new capabilities and turn successful experiments into production components. Investigate agent failures, identify their causes, and develop fixes. Ship features regularly with the team and contribute to team reviews owning increasing context as the Co-Op's project expands. The work will be a mixture of research and engineering. The exact balance may change week to week. What we're looking for Enrollment in a master's degree program in computer science, machine learning, or a related field. Strong Python skills and experience reading and writing production-quality code. Hands-on experience developing agents through coursework, personal projects, research, or prior work. The ability to break down complex systems, reason from first principles, and develop practical solutions. Clear technical communication skills. Nice to have Experience building agents, agent runtime systems, or MCP tools. Familiarity with evaluation frameworks or experiment-tracking tools. Previous internship or co-op experience shipping software. What you'll get from the role You'll own agent features from prototype through production, work closely with experienced researchers and engineers, and learn how a research-driven team builds and evaluates agentic systems. What We Offer Build alongside founders. You’ll work inside the same hypothesis-driven process Flagship uses to conceive and launch first-in-category companies. This can be the start of a longer story. Strong co-ops are considered for future opportunities across Flagship and its portfolio companies, not just for this one role. Work alongside people who left the safe path. Your colleagues are scientists, engineers, and operators who chose to build something new rather than join something already established. Take on real ownership. You're contributing to ventures that are still being defined. Your work can shape real decisions, not just support them. Be paid like the contributor you are. Compensation reflects the real work you take on. 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. The pay range for this role is $25 - $45 per hour. This role is a short-term engagement that is not eligible for health and welfare benefits. Retirement benefits may be available after completing a set number of hours. Compensation and benefits information is based on Pioneering Intelligence'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, 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 [email protected]. The pay range for this role is $25 - $45 per hour. This role is a short-term engagement that is not eligible for health and welfare benefits. Retirement benefits may be available after completing a set number of hours. Compensation and benefits information is based on Pioneering Intelligence'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, 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 [email protected].