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Technical Lead Application Security & Penetration Testing

Loblaw Companies Limited

Brampton, ONOn Site

Original Job Summary

Overview

Loblaw Companies Limited is seeking a Technical Lead Application Security & Penetration Testing in Brampton, ON. Work with Canada's talented innovators to secure AI-driven application architectures and lead GenAI-enabled security automation.

What You’ll Do

  • Lead AppSec in building secure pipelines and GenAI-powered security workflows.
  • Design and deploy automation for SAST, DAST, SCA, IaC, and secret scanning within CI/CD pipelines.
  • Conduct penetration testing and red teaming on AI-based applications and APIs.
  • Develop AI-driven security dashboards and bots to flag risks in real-time.
  • Collaborate with developers, data scientists, MLOps, and product teams for end-to-end security.
  • Act as a security evangelist with internal playbooks, POCs, and best practices.

What You Bring

  • Strong foundation in Application Security with SAST, DAST, SCA, and API security tools.
  • Hands-on experience with GenAI tools and ML security concepts.
  • Proficiency in Python and familiarity with AI/ML libraries such as Hugging Face, PyTorch/TensorFlow.
  • Solid understanding of ML security risks including model evasion and poisoning.
  • Excellent collaboration and communication skills across teams.

What Loblaw Offers You

Enjoy flexibility, a balanced work environment and numerous perks: on-site gym, sports courts, tuition reimbursement, pension & benefits, and paid vacation.

Key skills/competency

  • Application Security
  • Penetration Testing
  • GenAI
  • Automation
  • CI/CD
  • DevSecOps
  • Python
  • ML Security
  • Collaboration
  • Risk Management

How to Get Hired at Loblaw Companies Limited

🎯 Tips for Getting Hired

  • Customize Your Resume: Highlight AI, security, and DevSecOps skills.
  • Emphasize Experience: Detail roles in penetration testing and AppSec.
  • Research Loblaw: Understand their culture, values, and recent news.
  • Prepare for Interviews: Review technical and behavioral questions.
  • Follow Up: Send a thank-you email post-interview.

📝 Interview Preparation Advice

Technical Preparation

Revise CI/CD security tool integrations.
Practice penetration testing scenarios and red teaming.
Study GenAI automation frameworks and Python libraries.
Review case studies on ML security vulnerabilities.

Behavioral Questions

Describe a time you led security projects.
Explain collaboration between diverse teams.
Discuss decision-making under threat pressure.
Tell us about overcoming project setbacks.