Flagship Pioneering, Inc.

Current Job Openings

G&A

Accounting & Finance

Pioneering Medicines: Senior Accountant
Cambridge, MA USA

Business Development

Director of Digital Marketing
Cambridge, MA USA

Product Owner
Cambridge, MA USA

Senior Director, Corporate Partnerships and Program Development
Cambridge, MA USA

Senior Manager / Associate Director, Business Development
Cambridge, MA USA

Tech Lead
Cambridge, MA USA

Executive G&A

AIML Principal, Pioneering Intelligence
Cambridge, MA USA

Associate / Senior Associate (AIML), Pioneering Intelligence Origination
Cambridge, MA USA

Chief of Staff to the Chief Scientific Officer
Cambridge, UK

Director, Program & Alliance Management
Cambridge, MA USA

General Management

Flagship Pioneering Origination Principal Agriculture and Sustainability
Cambridge, MA USA

HR

Contract Recruiting Coordinator
Cambridge, MA USA

ProFound Therapeutics: Senior Director HR
Boston, MA USA

Senior Technical Recruiter
Cambridge, MA USA

Talent Acquisition Lead
Cambridge, MA USA

IT

Cloud Engineer
Cambridge, MA USA

Computational Biologist
Cambridge, MA USA

Director, CIO Office
Cambridge, MA USA

Director, IT Service Delivery
Cambridge, MA USA

Director, Security Governance Risk and Compliance
Cambridge, MA USA

M365 Architect
Cambridge, MA USA

Principal ML Ops Engineer
Cambridge, MA USA

Principal Network Architect
Cambridge, MA USA

Senior Director, Information Security
Cambridge, MA USA

Legal

ProFound Therapeutics: Senior Director, IP Counsel
Boston, MA USA

Senior Legal Counsel
Cambridge, MA USA

Operations

Director, Corporate Development
Cambridge, MA USA

Hardware Inventory Associate
Cambridge, MA USA

Origination Associate (ML/Comp Bio/AI)
Cambridge, MA USA

Pioneering Medicines: Associate Director, Program Management
Cambridge, MA USA

Pioneering Medicines: Program Management Director
Cambridge, MA USA

Other

Join Our Talent Community
Somerville, MA USA

Open Call
Boston, MA USA

Contract

Pioneering Medicines: Principal / Senior Scientist Contractor, Cardiovascular
Cambridge, MA USA

Pioneering Medicines: Scientist / Senior Scientist Contractor, Mechanism of Action - Metabolism
Cambridge, MA USA

Co-Ops & Internships

2025 Flagship Pioneering Artificial Intelligence (AI) Fellowship
Cambridge, MA USA

2025 Flagship Pioneering Fellowship
Cambridge, MA USA

Networks/Pipelines

Director, Growth Operations
Cambridge, MA USA

Executive Assistant
Cambridge, MA USA

Operations Principal
Cambridge, MA USA

Pioneering Intelligence: Origination Associate / Senior Associate, Physics and Bioengineering
Cambridge, MA USA

Templates

Horticulture & CEA Scientist
Boston, MA USA · Cambridge, MA USA

Research & Development

Head of Biology
Cambridge, MA USA

Principal Scientist, DMPK
Cambridge, MA USA

ProFound Therapeutics: Head of Immunology
Boston, MA USA

ProFound Therapeutics: Principal Scientist, Computational Biology/Single Cell & Spatial Omics
Boston, MA USA

Sample/Inventory & Laboratory Manager
Boston, MA USA

Sample/Inventory & Laboratory Manager
Boston, MA USA

Senior Associate Scientist, Pharmacology and Disease Biology
Cambridge, MA USA

Senior Mechanical Design Engineer
Cambridge, MA USA

Senior Scientist, Computational Chemistry
Cambridge, MA USA

Senior Scientist, Machine Learning Antigen Design
Cambridge, MA USA

VP, Platform Operations and Development
Cambridge, MA USA

Artificial Intelligence

Head of Machine Learning
Cambridge, MA USA

Head of Machine Learning
Cambridge, MA USA

Lead, Applied Machine Learning (Materials Science)
Cambridge, MA USA

Machine Learning Engineers - Open Level
Cambridge, MA USA

Machine Learning Researchers (Generative AI) - Open Level
Cambridge, MA USA

Machine Learning Researchers (LLMs) - Open Level
Cambridge, MA USA

Machine Learning Researchers (Reinforcement Learning) - Open Level
Cambridge, MA USA

Machine Learning Scientist
Cambridge, MA USA

Pioneering Intelligence: ML Scientist / Senior ML Scientist, Large Language Models
Cambridge, MA USA

Pioneering Medicines: Executive Director / Vice President, AI Strategy
Cambridge, MA USA

Principal Computational Scientist - Molecular Simulation
Cambridge, MA USA

Scientist, Machine Learning (Large Language Models for Materials)
Cambridge, MA USA

Scientist/Senior Scientist, Machine Learning (Biomolecule Design)
Cambridge, MA USA

Senior Computational Scientist - Protein Design
Cambridge, MA USA

Senior Computational Scientist - Small Molecule
Cambridge, MA USA

(Senior) Machine Learning Engineer
Cambridge, MA USA

(Senior) Machine Learning Engineer, Biomolecule Design
Cambridge, MA USA

(Senior) Machine Learning Scientist
Cambridge, MA USA

Senior Machine Learning Scientist/Engineer – Biomolecular Design
Cambridge, MA USA

(Senior) Machine Learning Scientist,Materials Composition/Structure
Cambridge, MA USA

Senior Scientist, Machine Learning
Cambridge, MA USA

(Senior) Scientist, Machine Learning (Active Learning & Bayesian Optimization)
Cambridge, MA USA

VP, Machine Learning
Cambridge, MA USA

Biological Engineering

Lead, Physical Sciences Automation
Cambridge, MA USA

Principal Automation Engineer, Workcell Builds
Cambridge, MA USA

Principal Scientist, Computational Structural Biology
Cambridge, MA USA

Senior Scientist I/II, Antibody Characterization
Boston, MA USA

Cell Biology

Director, Metabolic Disease Discovery Research
Cambridge, MA USA

Research Associate
Cambridge, UK

Senior Scientist, Assay Development and Automation
Cambridge, MA USA

(Senior) Scientist, Cell Membrane Proteomics
Boston, MA USA

Computational & Data Sciences

AI/ML Engineer, Computational Biology
Boston, MA USA

AI Research Scientist Intern (Summer 2025)
Cambridge, MA USA

Director, Data & Biorepository
Cambridge, MA USA

Optimization and Scheduling Engineer
Cambridge, MA USA

Principal Machine Learning Researcher
Boston, MA USA

Senior Data Infrastructure Engineer
Cambridge, MA USA

Senior/Principal Scientist, Computational Biology
Watertown, MA USA

Senior Scientist, Computational Biology
Cambridge, MA USA

VP, Computational Sciences
Boston, MA USA

Executive R&D

Head of Machine Learning and Computational Biology
Cambridge, MA USA

Molecular Biology

Principal Scientist, Antibody Engineering
Cambridge, MA USA

Senior Research Associate/Associate Scientist, Nucleic Acid Biology
Cambridge, MA USA

Preclinical Development & Translational Research

Associate Scientist/Scientist, In Vivo Pharmacology
Cambridge, MA USA

Director, DMPK
Cambridge, MA USA

Pioneering Medicines: Principal Scientist Bioinformatics
Cambridge, MA USA

Principal Scientist, Immunology
Cambridge, MA USA

Senior Scientist, Immunology
Cambridge, MA USA

Senior Scientist, Immuno-oncology
Cambridge, MA USA

Senior Scientist, In Vivo Pharmacology
Cambridge, MA USA

Senior Scientist/Principal Scientist, Biomarker Discovery and Data Science
Cambridge, MA USA

Vice President, Head of Biology
Cambridge, MA USA

Research/Discovery

Associate Director, Materials Testing
Cambridge, MA USA

Director of Metabolic and Inflammatory Diseases
Cambridge, MA USA

Director, Platform Product
Cambridge, MA USA

Director/Senior Director, Materials Synthesis
Cambridge, MA USA

Head of Clinical Operations
Cambridge, MA USA

Pioneering Medicines Director / Senior Director , Cardiovascular Heart Failure
Cambridge, MA USA

Pioneering Medicines Director / Senior Director, In Vitro Pharmacology
Cambridge, MA USA

Pioneering Medicines: Project Toxicologist (Principal Scientist or Associate Director), Toxicology
Cambridge, MA USA

Pioneering Medicines: Research Project Lead Biology and Pharmacology (Associate Director level)
Cambridge, MA USA

Principal Scientist, Early Discovery Biology
Cambridge, MA USA

Principal Scientist, In Vitro Pharmacology & Biomarkers
Boston, MA USA

Senior Research Associate/Associate Scientist, Assay Development
Cambridge, MA USA

Senior Research Associate/Associate Scientist, Immunology
Cambridge, MA USA

Senior Research Associate, Bioanalytical
Cambridge, MA USA

(Senior) Research Associate, Chemistry
Cambridge, MA USA

(Senior) Research Associate, In Vitro, Cell and Molecular Biology
Cambridge, MA USA

(Senior) Research Associate, Protein Cloning and Production - Pilsen
Pilsen, Czech Republic

(Senior) Research Associate, Protein Purification and Analytics - Pilsen
Pilsen, Czech Republic

(Senior) Scientist, Bioconjugation & Protein Sciences
Boston, MA USA

(Senior) Scientist, Cell Biology
Boston, MA USA

Senior Scientist, Discovery / In Vitro Pharmacology
Boston, MA USA

VP, Head of Peptide Medicinal Chemistry
Boston, MA USA

Target & Drug Discovery

Associate Scientist/Scientist (Automation & Integration) - Assay Development
Cambridge, UK

Associate Scientist/Scientist I, NGS Assay Development
Cambridge, UK

Contract Toxicologist
Somerville, MA USA

Director, Functional Genomics
Cambridge, MA USA

FL68: Research Associate, Drug Product Development
Cambridge, MA USA

FL68: Senior Scientist, Analytical Development
Cambridge, MA USA

Head of Target Discovery
Cambridge, UK

Head of Technology Platform
Cambridge, UK

Lab Automation Engineer
Cambridge, MA USA