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Jobs in Ontario, Canada

3,619 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

Jobs in Ontario at a glance

Open roles
3,619
Remote
23%
Posted in the last 30 days
1,239
Advertised pay, middle half
CA$95K – CA$180Kmedian CA$136K a year · about US$99K

Pay from the 2,238 jobs here that state yearly pay in CAD: the top of each advertised range. Updated nightly.

Hiring most here

By function

See which of these roles fit you: OptiTalent Career reads each ad against your own record, on your computer. About OptiTalent Career →

3,461–3,480 of 3,619 jobs

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Canada ×Ontario ×Clear all

  • Software Engineer - Infrastructure

    20 months ago

    Baseten · San Francisco, California, United States +5

    HybridFull-time$165K – $330K a yearEngineering

    As an Infrastructure Software Engineer at Baseten, you'll build and maintain components of our ML inference platform that powers production AI applications. You'll contribute to the core infrastructure, enabling developers to deploy, scale, and monitor ML models with high…

  • Sr. Data Scientist

    20 months ago

    Pinterest · Toronto, Ontario, Canada

    Full-timeSeniorData & AI

    Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with…

  • Director, Client Partnerships - Media

    20 months ago

    Zeta Global · Toronto, Ontario, Canada

    DirectorSales

    We are seeking a high-energy Sales Director to drive Zeta Global’s expansion in Toronto and across Canada. This role presents a unique opportunity to build our presence in the Canadian market from the ground up, leveraging deep industry relationships to establish and grow our…

  • Senior / Staff Software Engineer, Simulation Platform

    20 months ago

    Waabi · Toronto, Ontario, Canada +3

    HybridFull-timeLead / staffCA$159K – CA$268K a yearEngineering

    Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we're unlocking the next era of autonomous transportation with technology that's powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world…

  • Design Verification Lead, AI Hardware

    20 months ago

    Tenstorrent · Toronto, Ontario, Canada

    HybridLead / staffCA$100K – CA$500K a yearDesign

    Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms,…

  • Member of Technical Staff, Training Infra Engineer

    20 months ago

    Cohere · Paris, France +5

    RemoteFull-timeLead / staffCA$250K – CA$535K a yearEngineering

    Contribute in and provide strong support for model training pipelines, ship state of the art models to production, and bridge the gap between research and production. We have one of the highest ratio of compute to engineers in the world. We do not delineate strongly between…

  • Member of Technical Staff, Training Performance Engineer

    20 months ago

    Cohere · London, England, United Kingdom +4

    HybridFull-timeLead / staffCA$250K – CA$535K a yearEngineering

    As a Performance Engineer in the Pre-Training team you will be responsible for optimizing the performance of our advanced language models and systems. Their primary focus is on improving key model training metrics, such as training throughput, ensuring high accelerator…

  • Senior LEO SOC Systems Engineer

    21 months ago

    Telesat · Ottawa, Ontario, Canada

    On-siteFull-timeSeniorEngineering

    Provide shift work during critical operational periods as required.; Provide off hours support as part of a call-out rotation.; Support activities across multiple time zones and other project requirements may require overtime or a shift in hours.; Develop and maintain software…

  • Senior IT Support Analyst – Code & Product Development (Remote, Amsterdam-based)

    21 months ago

    UiPath Workday Sandbox · Toronto, Ontario, Canada

    HybridFull-timeSeniorIT

    The people at UiPath believe in the transformative power of automation to change how the world works. We’re committed to creating category-leading enterprise software that unleashes that power.

  • Design & Product Lead

    22 months ago

    Simpleventures · Toronto, Ontario, Canada

    HybridFull-timeLead / staffDesign

    We’re looking for our founding team members to partner with us to source, vet and launch 10 new ventures in our first fund.

  • Senior Business Development Representative

    22 months ago

    D2L · Kitchener, Ontario, Canada

    HybridFull-timeSeniorCA$50K – CA$70K a yearSales

    The Business Development Representative is responsible for promoting D2L Products and Services, establishing customer relationships, and providing qualified, motivated leads to the Sales teams. As a key member of the sales team, the successful candidate will have in-depth…

  • Sr. Software Engineer - Full Stack

    22 months ago

    Pinterest · Toronto, Ontario, Canada

    Full-timeSeniorEngineering

    Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with…

  • Software Engineer, Ads

    22 months ago

    Reddit · Ontario, Canada

    RemoteFull-timeMid levelEngineering

    This is a generalist mid-level backend position within the Ads Organization. Ads is the fuel that powers Reddit’s mission. As a backend engineer on the team, candidates might work on:

  • Delivery Lead - Deploy

    22 months ago

    Air-tek · Toronto, Ontario, Canada

    HybridFull-timeLead / staffCA$150K – CA$200K a yearOperations

    As a Senior Delivery Lead – Deploy, you will lead complex, customer-facing enterprise SaaS implementations for top-tier airline customers. You will own delivery outcomes across the full implementation lifecycle, from kickoff through go-live, stabilization, and transition to BAU.

  • Sales Development Representative

    23 months ago

    Mentimeter · Toronto, Ontario, Canada

    HybridCA$65K – CA$70K a yearSales

    Qualify leads based on our user, presenter and customer databases; Deal with global organizations in over 220 different countries; Present and hand-over qualified leads to Account Executives and Relationship Managers; Continuously improve the processes, analysis, and tactics…

  • Product & Design Associate

    23 months ago

    Simpleventures · Toronto, Ontario, Canada

    HybridFull-timeEntry levelDesign

    We’re looking for driven, entrepreneurial, and product-obsessed talent to join our Product team. In this role, you’ll be responsible for building MVPs for new ventures and leading the design and development of v1 products. You’ll work closely with CEOs and the Simple Ventures…

  • Full Stack Engineer, Link

    23 months ago

    Stripe · Toronto, Ontario, Canada

    Mid levelEngineering

    Link is a digital wallet designed for effortless and secure online payments and digital transactions. With Link, consumers enjoy convenience and peace of mind—it works on any device or browser, is backed by the highest security mechanisms, offers purchase protections on…

  • Senior Member of Technical Staff, Multimodal AI

    23 months ago

    Cohere · San Francisco, California, United States +4

    RemoteFull-timeLead / staffCA$250K – CA$535K a year

    At Cohere, we believe in the power of multimodal AI to revolutionise the way we interact with technology. Our engineering teams push the boundaries of what's possible, and we're looking for talented individuals to join us on this exciting journey. With an exceptional ratio of…

  • Small Animal Veterinarian - Medical Director

    23 months ago

    P3 Veterinary Partners · Orangeville, Ontario, Canada

    On-siteFull-timeDirectorCA$90K – CA$200K a yearHealthcare

    Westend Veterinary Hospital in Orangeville is expanding and looking for a Medical Director! If you’re searching for a fun-loving team, a welcoming environment, and the opportunity to advance your career - you can't afford to miss this opportunity. Our Hospital believes that…

  • Small Animal Veterinarian - Medical Director

    23 months ago

    P3 Veterinary Partners · Ingersoll, Ontario, Canada

    On-siteFull-timeDirectorCA$90K – CA$200K a yearHealthcare

    Leadership Opportunity available! If you're a Small Animal DVM that is searching for a well-respected clinic that appreciates the value of collaboration, preventative medicine, and client education, then you can't afford to miss this opportunity! Our team empowers pets to live…

Updated 08 Nov 2026 12:14 UTC from the OptiTalent job library.