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Principal Platform Engineer Jobs in Ontario

56 jobs

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  • Principal Java Engineer and DevOps Platform Lead - Senior Vice President

    Citigroup

    • Mississauga, ON
    We are seeking a visionary and highly experienced Principal Java Engineer and DevOps Platform Lead (Apps Development Group Manager - C14) to spearhead our developer productivity an…
    • 3 days ago
  • QTG - Software Platform Engineering - Senior Principal Full Stack Engineer

    Questrade

    • North York, ON
    • $160,000-200,000 per year
    What’s in it for you as an employee of QFG? Health & wellbeing resources and programs Paid vacation, personal, and sick days for work-life balance Competitive compensation an…
    • 14 days ago
  • Principal Data Engineer - AWS data platform

    Astra North Infoteck Inc.

    • Toronto, ON
    Role: Senior Data Engineer – AWS (with architecture exposure) Location: Toronto Experience: 10+ years ? Key Responsibilities Lead the design, build, and evolution of cloud…
    • 14 days ago
  • Principal Platform Engineer (OTT / Video Streaming/ GCP)

    BeachHead

    • Toronto, ON
    Principal Platform Engineer (OTT / Video Streaming/ GCP) Date Posted Mar 30, 2026 Location Toronto, Ontario Job Type Contract Job ID 19400 Are you ready to lead large-scal…
    • 17 days ago

    View similar jobs:

    • Principal Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Principal ILS \ Sustainment Engineer

    Lockheed Martin

    • Ottawa, ON
    • $119,000-156,000 per year
    Employee Type Full Time Vacancy Type Permanent Town/Region Halifax, NS About the role The Sustainment Engineering Staff role is an operational and strategic role resp…
    • 4 hours ago
  • Principal Machine Learning Engineer (MLE)

    Equinix

    • Toronto, ON
    Who are we? Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place…
    • 1 day ago
  • Principal Engineer, Alternative Investments Technology

    CPP Investments

    • Toronto, ON
    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 st…
    • 6 days ago
  • Principal Software Engineer

    Capgemini

    • Toronto, ON
    Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative commun…
    • 6 days ago
  • Senior / Staff ML Platform Engineer

    Mistplay

    • Toronto, ON
    • Montreal, QC
    Mistplay est l'application de fidélité n°1 pour les joueurs mobiles. Notre communauté de millions de joueurs mobiles engagés utilise Mistplay pour découvrir de nouveaux jeux et gag…
    • 1 month ago
  • Principal Software Engineer (Salesforce - Remote)

    Questrade

    • North York, ON
    • $145,000-155,000 per year
    What’s in it for you as an employee of QFG? Health & wellbeing resources and programs Paid vacation, personal, and sick days for work-life balance Competitive compensation an…
    • 10 days ago
  • JSOC - Principal SIEM Engineer

    Questrade

    • North York, ON
    • $114,000-142,000 per year
    What’s in it for you as an employee of QFG? Health & wellbeing resources and programs Paid vacation, personal, and sick days for work-life balance Competitive compensation an…
    • 10 days ago
  • Principal Engineer - Intelligent Ops and Observability (HYBRID)

    McCormick

    • Mississauga, ON
    McCormick Canada continues its long track record of growth and is a respected leader in the spice, seasoning, flavouring and specialty food industry. Our consumer products division…
    • 10 days ago
  • Principal Engineer - Intelligent Ops and Observability (HYBRID)

    McCormick

    • Mississauga, ON
    McCormick Canada continues its long track record of growth and is a respected leader in the spice, seasoning, flavouring and specialty food industry. Our consumer products division…
    • 10 days ago
  • Principal AI Engineer

    Royal Bank of Canada

    • Toronto, ON
    Job Description WHAT IS THE OPPORTUNITY? Be the organization's foremost technical authority on AI platform engineering, setting the long-term technical trajectory for enterpris…
    • 13 days ago
  • Principal Android Engineer

    • Toronto, ON
    Job Description: Rakuten International is a division of Rakuten Group, Inc., a Japanese global technology leader in services that empower individuals, communities, businesses and…
    • 16 days ago
  • Principal Software Engineer

    Questrade

    • North York, ON
    • $130,000-180,000 per year
    What’s in it for you as an employee of QFG? Health & wellbeing resources and programs Paid vacation, personal, and sick days for work-life balance Competitive compensation an…
    • 23 days ago

    View similar jobs:

    • Principal Software Engineer Jobs in North York, ON
    • Jobs in North York, ON
  • Principal Software Development Engineer, MLOps

    Workday

    • Toronto, ON
    Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI …
    • 21 days ago

    View similar jobs:

    • Software Development Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Principal Software Engineer

    Royal Bank of Canada

    • Toronto, ON
    Job Description What's the opportunity? As Principal Engineer for the Lumina Unified Experience, you'll be at the forefront of transforming how developers and data analysts int…
    • 23 days ago

    View similar jobs:

    • Principal Software Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Signal and Power Integrity Sr. Principal Applications Engineer

    Cadence Design Systems

    • Burlington, ON
    At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. The candidate will work closely with sales account managers and tech…
    • 27 days ago

    View similar jobs:

    • Signal and Power Integrity Jobs in Burlington, ON
    • Jobs in Burlington, ON
  • Principal Full Stack Engineer, Crypto and Alternative Trading Products

    Questrade

    • Toronto, ON
    • $125,000-170,000 per year
    What’s in it for you as an employee of QFG? Health & wellbeing resources and programs Paid vacation, personal, and sick days for work-life balance Competitive compensation and b…
    • 1 month ago

    View similar jobs:

    • Full Stack Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON

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