Science & Research Jobs in Toronto, Canada (Now Hiring) — 1,178 open — Page 12

Junior Analyst, Market Intelligence - Health (Contract)

Toronto, Ontario, Canada · Hybrid

$58k–$62k/yr

Entry level$8M raised

About MaRS MaRS Discovery District (@MaRSDD) is a charitable organization and North America’s largest urban innovation hub, dedicated to helping high-growth technology companies succeed. With a focus on climate, health s…

Skills: Market research, Business analytics, Data analysis, Excel, PowerPoint

Physics Laboratory Technician (66% FTE)

Toronto, Ontario, Canada · On-site

$68k–$87k/yr

Mid level

Date Posted: 08/06/2026 Req ID: 49746 Faculty/Division: UofT Scarborough Department: UTSC:Dept-Physical & Environmental Sci Campus: University of Toronto Scarborough (UTSC) Position Number: 00059445 Existing Vacancy: Yes…

Skills: Physics laboratory techniques, Equipment troubleshooting, Oscilloscopes, Power supplies, Function generators

DL Performance Software Engineer - LLM Inference

Toronto, Ontario, Canada · Hybrid

$135k–$220k/yr

Senior$29B raised

We are seeking highly skilled and motivated software engineers to join us and build AI inference systems that serve large-scale models with extreme efficiency. You’ll architect and implement high-performance inference so…

Skills: Python, C++, Rust, Go, CUDA

Pharmacist

Toronto, Ontario, Canada · On-site

$48/hr–$64/hr

Mid level

Position Profile Humber River Health. Tomorrow's Healthcare, Today. Humber River Health is a multi-site organization serving a population of more than 850,000 people in the northwest Greater Toronto Area. The organizatio…

Skills: Clinical pharmacy services, Medication management, IV admixture, TPN preparation, Chemotherapy preparation

On-site Physics Expert

Toronto, Ontario, Canada · On-site

Entry level

About Us YuJa, Inc. is a leading provider of cloud-based digital compliance and accessibility solutions for regulated sectors worldwide. Serving clients in higher education, K-12, government, and healthcare, YuJa enables…

Skills: Software testing, Test planning, Manual testing, Regression testing, Technical support

Registered Nurse - Specialist, Clinical Responder (GTA)

Toronto, Ontario, Canada · On-site

Mid level

Pour obtenir une traduction en français de l’offre d’emploi suivante, veuillez envoyer un courriel à [email protected]. Les demandes seront traitées dans un délai de trois jours ouvrables et la période de dépôt de…

Skills: Clinical assessment, Clinical evaluation, Medical management, Donor suitability assessment, Family approach

Registered Nurse - 14 East Stroke Medicine

Toronto, Ontario, Canada · On-site

$41/hr–$58/hr

Mid level

Position Profile Humber River Health. Lighting New Ways In Healthcare. Since opening our doors in 2015 as North America’s first fully digital hospital, we remain unwavering in our belief that we can change the hospital w…

Skills: Registered nursing, Stroke care, Acute medicine, Patient assessment, Care planning

Registered Nurse - 14 East Stroke Medicine

Toronto, Ontario, Canada · On-site

$41/hr–$58/hr

Mid level

Position Profile Humber River Health. Lighting New Ways In Healthcare. Since opening our doors in 2015 as North America’s first fully digital hospital, we remain unwavering in our belief that we can change the hospital w…

Skills: Stroke care, General medicine, Geriatric care, Care planning, Patient assessment

Senior Associate, Total Portfolio Rebalancing & Modelling (12-month Contract)

Toronto, Ontario, Canada · On-site

Senior

Purpose. Performance. People. Joining CPP Investments means joining one of the world’s most admired and respected institutional investors to drive a single mandate: to deliver strong, sustainable returns for generations …

Skills: Portfolio management, Quantitative research, Financial modeling, Python, Matlab

Data Scientist

Toronto, Ontario, Canada · Remote OK

Senior$156M raised

Sonatype is the software supply chain management company that invented componentized software development and pioneered the software supply chain category. As leaders in the open-source community and the DevSecOps indust…

Skills: Python, Machine learning, Generative AI, LLMs, Data science

Member of Technical Staff - ML Infrastructure Engineer, Post-training

Toronto, Ontario, Canada · On-site

$180k–$300k/yr

SeniorVisa sponsorship

About Us Preference Model is building automated ML research engineering. Existing frontier models are brittle when applied to real-world ML tasks. The present bottleneck is the lack of high-quality RL training environmen…

Skills: Software Engineering, PyTorch, JAX, Distributed Systems, AWS

Member of Technical Staff - Low Level & Kernels Capabilities

Toronto, Ontario, Canada · On-site

$200k–$350k/yr

SeniorVisa sponsorship

About Us Preference Model is building automated ML research engineering. Existing frontier models are brittle when applied to real-world ML tasks. The present bottleneck is the lack of high-quality RL training environmen…

Skills: C, C++, CUDA, Python, Assembly

Associate Director, GRA Climate Risk Modelling and Model Governance

Toronto, Ontario, Canada · On-site

Mid level$22M raised

Job Description Global Risk Analytics (GRA) is the center of expertise for models used in risk management, covering market risk, counterparty credit risk, and emerging risk. The GRA Climate Risk Modelling and Model Gover…

Skills: Climate Risk Modelling, Financial Risk, Python, R, GIS

Riverside Natural Foods Ltd. (Home of MadeGood) logoRiverside Natural Foods Ltd. (Home of MadeGood)

Food Technologist - Technical Innovation

Toronto, Ontario, Canada · On-site

$60k–$65k/yr

Mid level$6M raised

Join Riverside Natural Foods Ltd., a Canadian-based, family-owned, and globally operating business, committed to leaving the world better than we found it. As a B-Corp certified, Triple-Bottom Line company, we proudly ma…

Skills: Food science, Recipe development, Culinary arts, Product innovation, Experimental design

Mental Health Clinician

Toronto, Ontario, Canada · On-site

$43/hr–$54/hr

Senior

Company Description UHN is Canada’s #1 hospital and the world’s #1 publicly funded hospital. With 10 sites and more than 44,000 TeamUHN members, UHN consists of Toronto General Hospital, Toronto Western Hospital, Princes…

Skills: Cognitive Behaviour Therapy, CBT-E, Dialectical Behaviour Therapy, Psychoeducation, Standardized assessment

Administrative Assistant - INTREPID Lab

Toronto, Ontario, Canada · On-site

$54k–$82k/yr

Mid level$206M raised

The INTREPID Lab is a diverse and collaborative team that applies interdisciplinary approaches towards tobacco and vaping cessation, chronic disease prevention and management, digital interventions and behavior change st…

Skills: Administrative support, Clerical support, Confidentiality, Stakeholder management, Communication skills

Senior Medical Writer - AXON CS

Toronto, Ontario, Canada · Hybrid

$115k–$130k/yr

Senior

Senior Medical Writer Team - Clinical Studies Location - Toronto (Hybrid working - 3 days a week in office) Role Are you a scientifically curious storyteller who enjoys translating complex medical and scientific informat…

Skills: Medical writing, Scientific communication, Clinical research interpretation, Strategic thinking, Editorial guidance

Sr. Design for Test (DFT) Engineer

Toronto, Ontario, Canada · Hybrid

Senior+$822M raised

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting…

Skills: Design For Test (DFT), ASIC Design, Scan Insertion, Boundary Scan, Memory BIST

Digital Architect

Toronto, Ontario, Canada · Hybrid

$123k–$175k/yr

Mid level$822M raised

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting…

Skills: Digital Architecture, Mixed-Signal Communication, Photonic Circuits, AMS Circuits, SerDes

Analog/Mixed Signal Architect

Toronto, Ontario, Canada · Hybrid

$124k–$177k/yr

Senior$822M raised

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world’s first 3D-stacked photonics engine, Passage™, capable of connecting…

Skills: Analog Circuit Design, Mixed-Signal Architecture, Optical Transceivers, Cadence Virtuoso, Cadence Spectre

Frequently asked questions

How many Science & Research jobs are open in Toronto, Canada right now?

There are currently 1,178 open science & research positions in Toronto, Canada listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Science & Research roles in Toronto, Canada?

Companies currently hiring include University Health Network, OISE, Department of Leadership, Higher and Adult Education - University of Toronto, Humber River Health, CAMH, Eurofins Viracor, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Science & Research jobs in Toronto, Canada?

Yes — 382 of the 1178 open science & research positions offer remote or hybrid work (75 remote, 307 hybrid).

How do I apply for Science & Research jobs in Toronto, Canada?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.