Associate/Senior Associate at Flagship Pioneering | Cambridge, MA

About the Cambridge Boston Alignment InitiativeThe Cambridge Boston Alignment Initiative (CBAI) is a pioneering nonprofit research organization committed to fostering research and education aimed at ensuring a safe and beneficial transition to advanced artificial intelligence systems. Our initiatives encompass producing original research and propelling AI safety research through innovative fellowship programs.Our inaugural summer fellowship cohort has already achieved significant milestones, including the publication of a spotlight paper at the Mechanistic Interpretability Workshop at NeurIPS and accepted papers at ICLR, with some fellows securing positions at Goodfire and Redwood Research. Following a successful launch in 2025, we are poised for rapid growth in 2026, planning to host multiple fellowship cycles (Fall, Spring, and Summer), double the fellowship cohort, and quadruple our team.Refer us candidates, and receive a $5,000 reward if they are hired.The RoleAs the Fellowship Operations Associate, you will be integral to the operational framework of CBAI's fellowship programs, ensuring that fellows, mentors, and staff can perform at their best without obstacles. Your responsibilities will encompass daily logistics, such as coordinating meals and A/V setups for speaker events, as well as organizing social and community events that make CBAI an attractive place to work. You will manage vendor relationships, coordinate spaces and resources across fellowship cycles, and guarantee the smooth execution of all events, from informal reading groups to full-cohort poster days. This position offers a high level of ownership and visibility; when operations run smoothly, the impact is evident, and when challenges arise, you will be the problem-solver.Fellowship Operations (0.7 FTE)Oversee daily operational logistics during active fellowship cycles, including meal coordination, A/V setup for speaker events, and collaboration with the Operations Site Manager at our Harvard Square officeSource, book, and manage venues for fellowship events, including workshops, speaker series, poster days, and other program milestonesCoordinate travel and accommodation arrangements for visiting speakers and mentorsManage relationships with vendors and contractors, including sourcing new vendors, negotiating terms, and ensuring quality and reliability over timeProcure and manage supplies, equipment, and resources necessary to support fellows and staff

About the Cambridge Boston Alignment InitiativeThe Cambridge Boston Alignment Initiative (CBAI) is a nonprofit organization dedicated to pioneering research and education that facilitates a safe and beneficial transition to advanced artificial intelligence systems. Our mission is to produce original research and expedite AI safety initiatives through fellowship programs.Following the successful launch of our AI Safety Research Fellowship in 2025, where our inaugural cohort made significant contributions including a spotlight paper at the Mechanistic Interpretability Workshop at NeurIPS and placements at prestigious conferences such as ICLR, we are poised for rapid growth in 2026. We are excited to introduce the inaugural AIxBio Research Fellowship, which will apply our mentor-driven research model to the critical intersection of AI and biosecurity.We invite you to refer candidates and earn a $5,000 reward for any successful hires.

About the Cambridge Boston Alignment InitiativeThe Cambridge Boston Alignment Initiative (CBAI) is a pioneering nonprofit research organization dedicated to promoting research and education aimed at facilitating a safe and beneficial transition to advanced AI systems. Our mission is realized through original research efforts and the acceleration of AI safety initiatives via our fellowship programs.Since our inaugural summer fellowship cohort, we have successfully published innovative research, including a spotlight paper at the Mechanistic Interpretability Workshop at NeurIPS and accepted papers at ICLR. Some of our talented fellows have secured positions at organizations such as Goodfire and Redwood Research. Following our successful launch in 2025, we are rapidly expanding in 2026, planning to host multiple fellowship cycles (Fall, Spring, and Summer), double the fellowship cohort, and quadruple our team size.We invite you to refer candidates to us, and earn $5,000 upon their successful hiring.The RoleAs the foundational organizer of CBAI's AIxBio Research Fellowship, you will play a crucial role at the intersection of AI and biosecurity. You will take charge of the strategic and operational vision of the AIxBio program, oversee the AIxBio Research Managers, lead mentor recruitment, and cultivate the AIxBio fellowship into a sustainable and impactful research environment in Cambridge. Collaborating closely with CBAI's Director of Programs and organizational leaders, you will ensure the AIxBio program aligns with CBAI's broader mission and infrastructure, as well as with the CBAI AI safety fellowship program.Program Strategy & Development (0.7 FTE)Own the strategic vision and drive continuous improvement of the AIxBio Research Fellowship across all cycles.Design the program comprehensively, from the fellow selection process to integrating stakeholder feedback into program design.Establish program structures—mentor matching, fellow selection criteria, research goal frameworks, and cohort programming—in collaboration with CBAI's Research Program Associate and research managers.Develop evaluation frameworks to assess fellow outcomes and program effectiveness.Identify and pursue opportunities to enhance CBAI's presence within the Cambridge biosecurity research community.Collaborate with CBAI program leadership to ensure cross-program alignment and coherence.

Join Engine as a Senior Associate in Community OperationsAt Engine, we empower visionary founders who are tackling the world's most critical challenges in areas such as climate change, health, and advanced technologies. Our commitment includes providing robust support through founder programs, access to shared infrastructure and labs, and the opportunity to connect with a diverse national network of corporate partners, investors, and industry experts.

We are excited to offer a competitive compensation package for the right candidate.About the Cambridge Boston Alignment InitiativeThe Cambridge Boston Alignment Initiative (CBAI) is a groundbreaking nonprofit research organization dedicated to advancing research and education aimed at ensuring a safe and beneficial transition to advanced AI systems. Our initiatives focus on producing original research and accelerating AI safety research through innovative fellowship programs.Since launching our inaugural summer fellowship cohort, we have successfully published a spotlight paper at the Mechanistic Interpretability Workshop at NeurIPS and achieved acceptance of papers at ICLR. Several of our fellows have joined esteemed organizations such as Goodfire and Redwood Research. Following a successful launch in 2025, we’re poised for rapid growth in 2026, with plans to host multiple fellowship cycles, double our fellowship cohort, and quadruple our team size.CBAI has been a pivotal organization for AI safety in Cambridge since late 2022, acting as a hub that connects the AI safety research community across Harvard, MIT, and Northeastern. We organize workshops, convenings, and networking events that unite researchers, students, and practitioners to address the most critical challenges in the field.If you know potential candidates, refer them to us and receive a $5,000 reward upon their hiring.The RoleIn this role, you will oversee CBAI's external events and workshop portfolio, transforming Cambridge into a vibrant gathering point for AI safety researchers while fostering the development of the next generation of talent in the field. Your responsibilities encompass three interconnected areas: enhancing and scaling the Harvard-MIT AI Safety Workshops hosted in Essex, MA; organizing monthly city-level networking events; and sourcing, designing, and executing high-profile specialized research workshops in collaboration with Harvard, MIT, and Northeastern research groups. This position requires a blend of community strategy and operational execution; you will be equally adept at designing workshop curricula in partnership with student group leaders as you are at negotiating venue contracts or coordinating speaker travel logistics.

Join Scismic, a trailblazing biotech startup in Cambridge, MA, dedicated to developing groundbreaking mRNA-modulating therapies aimed at curing a wide array of genetic disorders. Our innovative platforms are being applied to address critical challenges in neurological diseases, heart conditions, and muscular dystrophies.Position Overview: We are seeking a Research Associate (RA-I or RA-II) who possesses a creative approach, meticulous attention to detail, and a collaborative spirit to help propel our therapeutic candidates towards clinical application. This is a unique opportunity to make a significant impact on the lives of patients with serious unmet medical needs while working alongside our esteemed scientific team, including our visionary scientific co-founders. In this role, you will work closely with the in vivo pharmacology team to evaluate the effects of therapeutic lead candidates. The Research Associate will engage with animal models for rare genetic diseases, executing experiments that quantify molecular, cellular, and physiological outcomes, as well as supporting in vivo dosing studies and additional research activities within the in vivo pharmacology team. This position is ideal for a driven scientist eager to advance their knowledge in neuroscience, physiology, and gene therapy, all while contributing to the welfare of patients affected by rare diseases.

gopuff is seeking a full-time Operations Associate to join the team in Cambridge, England. Reporting to the Site Leader, this role supports daily warehouse operations and helps keep the site running efficiently. Operations Associates play a key part in ensuring customers receive their orders reliably and on time. What you will do Pick and pack items for customer orders Receive and organize new inventory as it arrives Coordinate with delivery riders to ensure smooth order fulfillment What we look for Consistent reliability and perseverance, especially when things get busy or challenging A positive approach and readiness to support teammates Comfort working in a warehouse environment, including in varying weather conditions Interest in helping a company that focuses on meeting customers’ everyday needs gopuff values team members who bring fresh ideas and are open to trying new approaches. Those who love snacks will feel right at home here.

Join eGenesis as a Senior Clinical Research AssociateAt eGenesis, we are at the forefront of innovation in biotechnology, developing human-compatible engineered organs to combat the critical global organ shortage. Our cutting-edge genome engineering platform allows for extensive gene modifications, effectively removing biological barriers and introducing protective human transgenes. Our leading program, EGEN-2784, involves a genetically engineered porcine kidney currently under a multi-patient Expanded Access study at Massachusetts General Hospital (MGH). We are proudly headquartered in Cambridge, MA, and are dedicated to making a significant impact on healthcare.We are currently in search of a highly skilled Senior Clinical Research Associate with over 4 years of experience in monitoring intricate clinical trials within pharmaceutical, biotechnology, and CRO settings. The ideal candidate will demonstrate proven expertise in managing investigative sites, conducting site qualifications, initiation, routine monitoring (both on-site and remote), and closeout visits while ensuring adherence to ICH-GCP, regulatory requirements, and study protocols. You will be tasked with overseeing site performance, preserving data integrity through source data verification and CRF review, and maintaining timely documentation in eTMF, CTMS, and EDC systems. Additionally, you will support site start-up activities, provide training for investigators and site staff, and offer operational guidance to academic medical centers, particularly those with limited IND experience. The right candidate will possess strong capabilities in identifying operational risks, implementing effective mitigation strategies, and managing high volumes of clinical data to uphold patient safety, data quality, and study compliance. Reporting to the Lead CRA or Clinical Operations leadership, you will execute monitoring strategies and facilitate consistent oversight of assigned sites. We value collaboration and are looking for a team player who can work closely with investigative sites and cross-functional teams to enhance enrollment, address operational challenges, and ensure inspection readiness.

The ReBuild Initiative at Harvard University is seeking a proactive and detail-oriented Executive Assistant to support our mission of innovation and community rebuilding. This role involves managing schedules, coordinating meetings, and ensuring seamless communication between team members and external stakeholders. As the Executive Assistant, you will play a crucial role in the efficiency of our operations and the success of our initiatives.

Gopuff seeks full-time Operations Associates to join the Cambridge operations team. This position reports to a Site Leader and supports daily warehouse activities that keep the business moving. Role overview Operations Associates play a hands-on role in the warehouse, handling tasks such as picking and packing orders, receiving new inventory, and working closely with delivery riders. Each day brings a mix of responsibilities that help ensure customers receive their essentials quickly and reliably. What we look for Determination and a positive attitude Enjoyment in tackling challenges and solving problems Ability to work collaboratively with team members Creativity and willingness to try new approaches A genuine interest in snacks is a plus About Gopuff Gopuff delivers everyday essentials to customers at any hour, no matter the weather. The company values reliability, innovation, and a drive to reshape retail. Operations Associates are key to making this possible in Cambridge.

ABOUT VEG Founded in 2014, Veterinary Emergency Group (VEG) has a mission to revolutionize the emergency veterinary experience for both pets and their owners. With rapid nationwide expansion, our hospitals are open 24/7, 365 days a year, providing a supportive and compassionate environment for our patients and our team members, affectionately known as VEGgies. At VEG, we prioritize saying yes to your career aspirations in veterinary emergency medicine. Our innovative open-concept hospitals allow you to manage diverse emergency cases, including exotics, while delivering an immersive, customer-focused experience that ensures every pet and pet parent receives the care they deserve. We are proud to have been recognized as a certified Great Place to Work® in both 2025 and 2026. THE JOB As an Emergency Credentialed Veterinary Technician, you will be an integral part of a dynamic team that excels in high-pressure environments where every second matters. Your role will encompass handling a variety of cases, from the routine to the highly complex, collaborating closely with our veterinarians to provide exemplary, emotionally attuned care. You will be involved in triage, diagnostics, treatments, anesthesia, monitoring, and critical care nursing, all while offering a calm and compassionate presence to pet parents during their most challenging moments. This position is ideal for someone eager to apply their training, enhance their skills, and make a meaningful difference in the lives of both pets and their owners.

Serif Biomedicines, Inc., based in Cambridge, MA, is a privately-held biotechnology company developing gene therapy approaches for diseases without current effective treatments. Founded by Flagship Pioneering, the company is part of a network that includes organizations such as Moderna, Syros Pharmaceuticals, and Evelo Biosciences. Role overview This Research Associate position centers on cell biology research, with a focus on understanding how nucleic acids function within cells. The role is laboratory-based and involves close collaboration with a multidisciplinary team. What you will do Culture and maintain a range of cell lines, including immune and non-immune cells. Design, perform, and refine assays to study nucleic acid function in primary cells and established cell lines in vitro. Communicate experimental plans and results through presentations and written reports, maintaining thorough electronic lab records. Work both independently and as part of a diverse research team.

Overview: Gopuff is seeking dedicated full-time Operations Associates (OAs) to join our dynamic operations team in Cambridge. Reporting directly to a Site Leader, OAs are vital to our mission and embody qualities such as drive, resilience, positivity, and enthusiasm for overcoming challenges. Your role will encompass various warehouse duties including picking, packing, receiving products, and collaborating with our delivery riders.At Gopuff, we are committed to delivering everyday essentials to our customers—day or night, rain or shine. We are building a team of innovative thinkers, ambitious dreamers, and adventurous risk-takers who are eager to revolutionize the retail landscape at an unprecedented pace. And yes, a love for snacks is a bonus!

As a Cake Decorator at Shaw's Supermarkets, you will play a vital role in delivering exceptional customer service at our Bakery service counter. Your primary responsibility will involve not only decorating cakes using both freehand techniques and decorating kits but also engaging with customers to fulfill their bakery needs. You will stay updated on product prices, ingredients, and availability, and embody a friendly, knowledgeable, and responsive attitude to enhance customer satisfaction.Your duties will encompass preparing, baking, and packaging bakery products, ensuring they are visually appealing and properly stocked in display cases for customer purchase. You will interact with customers directly, providing personalized service and effectively handling orders. Additionally, you will maintain the cleanliness and organization of the Bakery area, ensuring a sanitary and inviting environment.Key Responsibilities:Expertly decorate cakes and create frosting, ensuring high-quality presentation.Provide courteous service in a fast-paced environment, both independently and as part of a team.Utilize retail selling techniques to enhance customer engagement and increase sales.Operate various bakery equipment, including ovens and mixers, to prepare products for sale.Stock and maintain product displays, ensuring product quality through regular checks.Lift and manage bakery products, adhering to safety standards while working in varied temperature environments.Handle customer inquiries and orders efficiently, both in-person and over the phone.

Role Overview farsyt is hiring an Account Executive in Cambridge, MA. This role centers on building and sustaining strong client relationships, making sure client needs are met while supporting company goals. The position involves working with a wide range of clients and offering solutions that fit their specific situations. What You Will Do Develop and maintain connections with both new and existing clients Identify and pursue new business opportunities Present farsyt’s products and services to potential and current clients Work closely with internal teams to deliver results that meet client expectations Who We’re Looking For Enthusiastic and proactive approach to client engagement Comfortable managing several projects and priorities at once Motivated to contribute to team and company growth

At HyperLight, we are pioneering the commercialization of thin-film lithium niobate (TFLN) integrated photonics, a transformative technology that facilitates high-performance and scalable optical components across various fields including AI and datacom infrastructure, hyperscale computing, and quantum computing. Established in 2018 and supported by prominent venture capital, we are dedicated to advancing the mass deployment of TFLN photonics technology.Our flagship TFLN Chiplet™ platform represents a groundbreaking modular integrated architecture designed for scalability and manufacturability, ensuring seamless integration into complex systems. This platform provides an exceptional blend of performance and industrial readiness, allowing system developers to rapidly deploy our technology across diverse applications. We collaborate closely with our customers and suppliers throughout all phases—from conceptualization and design to prototyping and mass production—to ensure a smooth transition to TFLN photonic technology.We believe that our platform is a cornerstone in the golden age of integrated photonics, empowering humanity to reach new heights. Our world-class team comprises experts in engineering, business, and operations, all united by core values of integrity, innovation, collaboration, and practical solutions. Driven by a shared commitment to excellence, we embrace challenges with curiosity, humility, and a profound care for one another.Join us in making a significant impact in a dynamic, collaborative, and rapidly growing environment.

At Aditum Bio, we are dedicated to providing patients with access to transformative medicines. Co-founded by industry leaders Joe Jimenez, former CEO of Novartis, and Mark Fishman, former President of the Novartis Institutes for Biomedical Research, our firm explores scientific avenues with significant medical implications and seeks drug candidates that meet these opportunities. What sets Aditum apart is our commitment not only to identifying and licensing drug candidates but also to defining, preparing for, and conducting the initial definitive clinical trials.Position Summary:The Senior Associate will collaborate closely with Aditum Bio partners to identify promising investment opportunities and facilitate the due diligence processes related to these opportunities, including modeling and simulation. This role is critical throughout the investment lifecycle, from defining initial areas of interest to assisting in diligence, deal negotiations, and new company formation.Specific Responsibilities:Research and propose potential investment ideas. The Senior Associate will explore various pathways and indications, develop investment theses, and validate these with Aditum Partners, Advisors, and externally curated experts.Conduct research to uncover new investment opportunities. The Associate will engage with key contacts and prospects to evaluate drug assets that may interest the Aditum Bio investment team.Participate in scientific review panels: Collaborate with Aditum Bio partners and scientific advisors to discuss interim findings and utilize feedback to refine research and recommendations.Manage deal diligence and transactions: Perform due diligence on therapies of interest, including scientific, clinical, and financial evaluations. Work alongside Aditum Bio experts to develop clinical strategies, development plans, and budgets. Present findings to the Aditum Bio Investment Committee and collaborate with external partners on deal discussions and transactions.Lead new company incubation and operations: Assist in the incubation of new companies and operational activities.

Company Overview:Atavistik Bio is a pioneering clinical-stage biotechnology firm dedicated to expediting the discovery and development of innovative precision allosteric therapeutics aimed at addressing significant unmet medical needs. Our proprietary AMPS™ platform empowers us to efficiently identify functional cryptic pockets across diverse target classes, accelerating the development of transformative medicines. We have swiftly built a promising pipeline of allosteric therapeutics that may offer enhanced efficacy and tolerability by harnessing the potential of allostery.Led by a seasoned team of drug discovery experts with a successful history in developing marketed small molecule therapies, Atavistik Bio is backed by top-tier investors such as The Column Group, Nextech Invest, Lux Capital, and Regeneron Ventures.Position Overview:We are in search of a highly skilled Executive Assistant to provide support to our C-suite executive team. Reporting directly to the VP, Head of Operations, this individual will play a pivotal role in enhancing efficiency, managing strategic calendars, coordinating cross-functional initiatives, and ensuring operational excellence within the executive suite and senior leadership team. The ideal candidate will possess a robust background in supporting senior executives within a dynamic, high-growth environment, demonstrating exceptional judgment, discretion, and organizational capabilities.

About the Role farsyt is looking for a Senior Insurance Producer in Cambridge, MA. This position focuses on building strong client relationships, understanding each client’s insurance needs, and recommending solutions that support their financial well-being. What You Will Do Develop and maintain relationships with clients, both new and existing Assess client insurance requirements and recommend appropriate coverage options Support clients throughout the insurance process, ensuring clear communication and reliable service Contribute to business growth by identifying opportunities to expand client portfolios