defender security jobs in Calgary

463 defender security job listings in Canada. Find daily updated positions from leading job boards.


  • Calgary, AB, Canada Epsilon Solutions Ltd. Full-time $120,000 - $170,000 Contract

    Microsoft Defender administration and endpoint security define this onsite Calgary position, requiring hands-on MDE, MDI, and MDCA experience. Full-time work is performed onsite five days weekly.The Microsoft Defender & Endpoint Security Lead configures platforms, manages policies, troubleshoots issues, and provides operational support. The role emphasizes...


  • Calgary, AB, Calgary Census Division, AB; Alberta, Canada Epsilon Solutions Ltd. Full-time

    Microsoft Defender administration and endpoint security define this onsite Calgary position, requiring hands-on MDE, MDI, and MDCA experience. Full-time work is performed onsite five days weekly. The Microsoft Defender & Endpoint Security Lead configures platforms, manages policies, troubleshoots issues, and provides operational support. The role emphasizes...


  • Calgary, Alberta, Canada EY Full-time

    EY is seeking a senior, hands-on security operations analyst to support Managed Detection and Response services across multiple customers in a MSP environment. You will lead complex security investigations using Microsoft Sentinel and Defender XDR, perform threat hunting, and tune detections to improve overall security postures.Based in Canada, you will...


  • Calgary, AB, Canada EY Full-time €91,000 - €126,000 Contract

    Senior Security Operations Analyst - Microsoft Sentinel and Defender Other locations: Primary Location Only Date: 23 Sept 2026 Requisition ID: 1747094 At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help...


  • Calgary, Alberta, Canada EY Full-time

    At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY is seeking a senior, hands-on security operations analyst to support Managed Detection and Response...

  • Senior Consultant

    21 hours ago


    Calgary, AB, Canada EY Full-time €91,000 - €126,000 Contract

    Senior Consultant - Microsoft Sentinel and Defender Engineer Other locations: Primary Location Only Date: 21 Sept 2026 Requisition ID: 1746420 At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build...

  • Security Engineer

    1 day ago


    Calgary, Alberta, Canada Apptoza Inc. Full-time

    Hi, Hope you are Doing Great. If you are interested on below role, please share me your Updated resume ASAP. WE’RE HIRING: CSP TOOLS TOWER LEAD / MICROSOFT DEFENDER SECURITY ENGINEER Location: Calgary, AB, Canada Work Mode: 100% Onsite (Mandatory) Relocation: Candidates from other provinces may be considered if willing to relocate after selection. We...

  • Senior Consultant

    3 days ago


    Calgary, AB, Canada EY Full-time $91,000 - $126,000 Contract

    At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY is seeking a senior, hands-on Microsoft security engineer to support the design, implementation, and...

  • Security Consultant

    2 days ago


    Calgary, AB, Calgary Census Division, AB; Alberta, Canada Long View Systems Full-time €80,500 - €105,000 Temporary

    Long View. A career that helps you get more out of life. A Long View career helps you get more out of life. We don't just say it, we prove it. Every day. We're proud of our reputation as one of North America's most dynamic IT providers - and we're even prouder of our culture that allows our people to live life to its fullest. At Long View, we create an...

  • Security Consultant

    21 hours ago


    Calgary, AB, Canada Long View Systems Full-time

    Long View. A career that helps you get more out of life.A Long View career helps you get more out of life. We don't just say it, we prove it. Every day. We're proud of our reputation as one of North America's most dynamic IT providers - and we're even prouder of our culture that allows our people to live life to its fullest. At Long View, we create an...

  • Endpoint Security Lead

    21 hours ago


    Calgary, AB, Canada Epsilon Solutions Ltd. Full-time

    Microsoft Defender & Endpoint Security Lead Calgary, Onsite 5 days/wk Full Time We require a strong hands‑on security professional with proven administrative experience in MDE, MDI, and MDCA, including platform configuration, policy management, troubleshooting, and operational support. However, most of the profiles uploaded so far have primarily worked as...


  • Calgary, AB, Canada Long View Systems Full-time

    Microsoft security consulting drives this Vancouver, Calgary, Edmonton, or Toronto opportunity with Long View supporting its Head Office branch. Apply strong technical expertise.As a Security Consultant, you will plan technology adoption and deliver security solutions for Canada’s industry leaders. The work requires Microsoft Security suite experience,...


  • Calgary, AB, Canada Kal Tire Full-time

    Vernon, BC or Remote Kal Tire is seeking an Application Security Analyst to join our Cybersecurity team. In this role, you'll help protect our applications, systems, and data by identifying security risks, supporting secure software development practices, and implementing controls that strengthen our overall security posture. Description Application Security...

  • Security Engineer

    2 days ago


    Calgary, AB, Calgary Census Division, AB; Alberta, Canada Kinaxis Full-time

    About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...

  • Security Engineer

    2 days ago


    Calgary, AB, Canada Kinaxis Full-time

    About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...

  • Security Engineer

    2 days ago


    Calgary, AB, Calgary Census Division, AB; Alberta, Canada Kinaxis Full-time

    Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. Other Canadian locations - Remote The Information Security Engineer is a seasoned...


  • Calgary, Alberta, Canada De Havilland Aircraft of Canada Limited Full-time

    De Havilland Aircraft of Canada Limited (DHC) is a storied name in the aerospace industry, recognized worldwide for its pioneering contributions to aviation and its unwavering commitment to quality, innovation, and reliability. Headquartered in Calgary, AB, DHC currently has approximately 2,400 employees across British Columbia, Alberta and Ontario, as well...


  • Calgary, Alberta, Canada Westerkirk Full-time

    De Havilland Aircraft of Canada Limited (DHC) is a storied name in the aerospace industry, recognized worldwide for its pioneering contributions to aviation and its unwavering commitment to quality, innovation, and reliability. Headquartered in Calgary, AB, DHC currently has approximately 2,400 employees across British Columbia, Alberta and Ontario, as well...


  • Calgary, AB, Canada Optiom Full-time €110,000 - €160,000 Contract

    Lead Azure infrastructure and security architecture from Calgary in a hybrid Senior Systems and Security Analyst role at Optiom. Optiom, driven by Aviva, seeks a senior individual contributor with 8+ years in enterprise infrastructure, networking, and cybersecurity. You will shape Azure environments, enterprise network architecture, security initiatives,...


  • Calgary, AB, Calgary Census Division, AB; Alberta, Canada Dentons Canada Full-time €130,000 - €140,000 Temporary

    Select how often (in days) to receive an alert: Create Alert Oct 14, 2026 Dentons is designed to be different. Our Firm leads the way in a rapidly changing legal marketplace. We challenge the status quo and deliver consistent results as well as uncompromising quality and value to our clients. Our global presence is renowned as a firm with over 21,000...