Top Research Jobs in Toronto

Graduate research co-op focused on building Customer World Models and proactive intelligence: designing representation learning, foundation-model, reinforcement learning, and agentic systems; running experiments, publishing, and deploying research into production to improve long-horizon decision-making and customer-facing automation.

Own design and implementation of the agent execution harness and orchestration runtime for enterprise-scale agentic AI. Ensure reliability, observability, prompt/versioning infrastructure, LLM integration and model routing, evaluation frameworks, and technical leadership to drive production-quality, cost-efficient AI workflows.

Senior equity research role covering Canadian banks and select asset managers. Develop differentiated investment theses, build and maintain financial and stress models, publish timely research, lead management and investor meetings, collaborate with sales/trading and other analysts, mentor associates, and ensure regulatory and firm-policy compliance. Requires deep banking finance, accounting and regulatory expertise and strong stakeholder relationships.

Coordinates and manages patients participating in oncology clinical trials, including sample collection and shipment, clinical assessments, vital signs, ECGs, treatment administration, data collection, and source documentation. Collaborates with investigators and healthcare teams while following study protocols, UHN policies, and ICH/GCP guidelines. Provides clinical care, patient education, and research coordination across pharmaceutical-sponsored, cooperative group, and investigator-initiated studies.

Coordinates supportive care clinical research studies, including participant recruitment, informed consent, study visits, data collection, database and source documentation, ethics submissions, protocol development, statistical analysis, manuscripts, grants, and conference preparation. The coordinator also maintains study files, supports research students, facilitates meetings, and ensures compliance with UHN policies and ICH/GCP guidelines.

Leads eBay’s enterprise UX research systems and operations strategy. Owns modernization of participant recruitment, panel management, incentives, compliance, research tooling, knowledge management, and operational infrastructure. Drives AI-enabled automation, self-service research, data quality, governance, and scalable customer insight capabilities. Builds and leads teams, develops multi-year transformation roadmaps, secures executive alignment and investment, and partners across Design, Product, Engineering, Legal, Privacy, Procurement, and Insights.

Coordinates multicentre oncology clinical trials, including patient screening, recruitment, consent, eligibility verification, treatment scheduling, study procedures, specimen shipping, data entry, adverse-event reporting, source-document maintenance, regulatory compliance, and sponsor communication. Collaborates with investigators, hospitals, laboratories, pharmacies, and diagnostic services while supporting study initiation, monitoring visits, protocol meetings, and ongoing research education.

Supports the Global Markets Equity Research team through company and industry research, financial forecasting, market analysis, research report preparation, and process optimization. The role offers exposure to financial institutions, mining, real estate, technology, healthcare, and industrials coverage. Associates collaborate with team members, communicate complex findings, manage projects, and develop analytical skills while working on-site in Toronto for a four-month term.

Assists with coordinating Phase I clinical trials from protocol approval through study closure. Responsibilities include preparing research environments, scheduling and supporting participants, conducting specified assessments such as vital signs, collecting medical documents, processing reimbursements, ordering supplies, transcribing data, and maintaining electronic and paper study files while following research regulations and confidentiality requirements.

Coordinate intake, documentation, and tracking of software and AI tool requests. Gather requirements, triage basic research, capture meeting notes and action items, maintain inventories, and partner with IT, security, and stakeholders to escalate risks and drive decisions.

The intern will research and write grant applications to secure funding for NovaForge's programs, collaborating with teams and maintaining application pipelines.

Graduate research interns will own end-to-end projects to build customer world models and proactive intelligence: developing representation learning, foundation model, RL/agentic methods, evaluation frameworks, and shipping research into production to improve customer decision-making.

Conduct research to advance agentic systems by developing methods for planning, reasoning, and reinforcement learning with LLMs and multi-agent systems; build experiments and datasets to improve LLM performance in complex workflows; stay current with academic advances.

Lead and manage a research team developing agentic AI, focusing on reinforcement learning, transformer‑based generative models (LLMs, diffusion), and multi‑agent systems. Define research strategy, keep pace with state of the art, and build external academic and community relationships to position Skyfall as an AI leader.

Build tools and infrastructure for training language and multi-agent models in interactive environments; research and implement advances in language modeling and reinforcement learning; contribute to publications and open-source projects.

Design, prototype, test, and troubleshoot curtain wall and façade systems and components. Provide hands-on technical support, collaborate with design and engineering teams, improve manufacturing and installation efficiency, and ensure products meet industry standards, client specifications, and safety requirements. Travel within Canada and the United States for up to one week at a time.

Produce forward-looking, objective research and ratings on funds and other investment vehicles. Conduct quantitative and qualitative analysis using Morningstar databases, interview managers, monitor regulatory information, perform on-site due diligence, and contribute to analytical tools and thought leadership.

Lead AI and data industry research, publications, and open-innovation ecosystems. Build strategic partnerships with academia, startups, and government. Advise the Chief AI and Data Officer, drive thought leadership, ensure responsible AI governance, manage strategic initiatives, and shepherd analytics, change management, and cross-enterprise collaboration to scale AI solutions.

eBay is hiring ML Scientists to design state-of-the-art ranking, recommendation, personalization, and pricing models, and ML Engineers to productionize models by building ETL/ELT workflows, inference pipelines, MLOps infrastructure, deployment automation, monitoring, and cost/ performance optimization. Both roles contribute to feature engineering, model serving, observability, and maintaining production ML platform components like Zipline.

Supports histology and immunohistochemistry activities for clinical trials and translational research. Responsibilities include tissue collection, fixation, processing, embedding, sectioning, routine and special staining, IHC and immunofluorescence, antibody optimization, troubleshooting, documentation, sample tracking, equipment maintenance, and laboratory organization. The role requires reliable execution of multiple projects, adherence to quality procedures and deadlines, and effective collaboration with the research team.

Leads qualitative and quantitative market research to uncover customer, market, competitive, and healthcare industry insights. Designs and manages surveys, focus groups, interviews, brand trackers, and complex research studies; analyzes data using statistical and AI-based tools; and delivers reports, dashboards, presentations, and recommendations. Collaborates with product, engineering, sales, marketing, and customer success teams, coordinates external research partners, maintains data quality, and manages multiple research projects and timelines.

Research newly launched technology products, create and maintain accurate Magento product listings, update specifications and pricing, audit catalog data, validate information using AI-powered tools, and monitor competitors. The role requires strong attention to detail, product research and analytical skills, familiarity with e-commerce platforms, Microsoft Office proficiency, and the ability to manage multiple deadlines.

Conduct advanced in vivo neuroscience research using rodent models, including cranial window and stereotaxic surgeries, intracranial AAV delivery, disease-model cohort generation, behavioral assays, and longitudinal imaging. Manage anesthesia, postoperative care, surgical records, IACUC compliance, and animal welfare. Preferred work includes miniscope and awake head-fixed imaging, neural indicators, tracers, implanted devices, advanced behavioral testing, and downstream tissue analysis.

Conducts in-depth legal and business research for attorneys and administrative teams, synthesizes findings, advises on research strategies, manages research projects, and evaluates information resources. Develops training curricula, delivers onboarding, monitors legal-industry developments and emerging AI research technologies, maintains newsletters and intranet content, and recommends resource purchases. Requires expert knowledge of legal and business research platforms, strong communication skills, and the ability to manage competing priorities independently and collaboratively.

Conduct telephone market research surveys with respondents in the United States and Canada, recruit panel members, record responses accurately, and assist with portal access and technical inquiries. The role requires professional customer service, efficient task management, collaboration with research teams, bilingual English and Spanish communication, and a flexible schedule including weekend shifts. This is a remote position requiring a private workspace, compatible Windows computer, reliable internet, and telephone equipment.