Security EngineerR Systems · Mississauga, Ontario, Canada

Security Engineer

🗓️ Posted 2026-08-25 Mississauga, Ontario, Canada Contract Hybrid ICT
💰 Salary Not shared 📊 Market 12 CAD–15,000 CAD/mo

About the Company

R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs, SaaS, and Internet companies, as well as product companies in telecom, media, finance, manufacturing, and health verticals. We Are Great Place to Work Certified in 10 countries with a full-time workforce India, USA, Canada, Poland, Romania, Moldova, Indonesia, Singapore, Malaysia & Thailand We are recognized as one of the Best Tech Brands 2024 by theTimes Group and India's Top 500 Value Creators 2023 by Dun & Bradstreet. Company Link : R Systems Digital Product Engineering As a Security Engineer at R Systems , you will play a key role in implementing, managing, and optimizing enterprise security technologies and controls. You will work closely with security and infrastructure teams to deploy security solutions, strengthen detection and monitoring capabilities, support incident response, and automate security processes. The ideal candidate will bring hands-on experience with SIEM, SOAR, EDR/XDR, AWS, Azure, IAM, vulnerability management, and PowerShell/Python automation . Target experience: 3-8 years in cybersecurity or infrastructure engineering. If you are passionate and excited about working in a fast-paced, innovative environment, we would love to hear from you R Systems is an equal opportunity employer that does not discriminate against any employee or job applicant because of race, color, religion, national origin, sex, physical or mental disability, age, or any other characteristic protected by law. We strive to build a team that reflects the diverse communities we serve, and we actively encourage applications from individuals of all backgrounds and experiences. Our co

Responsibilities

  • ● Deploy and maintain security platforms and configure/tune security controls.
  • ● Implement automation and integrations between security tools.
  • ● Support incident response investigations.
  • ● Develop detection rules and monitoring capabilities.
  • ● Manage cloud security controls and perform security testing/validation.
  • ● Support vulnerability remediation efforts
  • ● SIEM: CrowdStrike Next-Gen SIEM, Microsoft Sentinel, Splunk or QRadar.
  • ● SOAR platforms.
  • ● EDR/XDR solutions.
  • ● AWS and Azure security services.
  • ● PowerShell and/or Python automation.
  • ● IAM and vulnerability management tooling.
  • ● Strong troubleshooting ability.
  • ● Hands-on experience implementing enterprise security solutions.
  • ● Improves automation, reduces manual effort, and strengthens operational security.