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Querentia
Senior DevSecOps & AI Security EngineerQuerentia • Toronto, ON, Canada
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Senior DevSecOps & AI Security Engineer

Senior DevSecOps & AI Security Engineer

Querentia • Toronto, ON, Canada
5 days ago
Job type
  • Full-time
  • Quick Apply
Job description

Senior DevSecOps & AI Security Engineer Role Overview

We are seeking an experienced Senior DevSecOps & AI Security Engineer to strengthen security across applications, cloud-native platforms, DevSecOps pipelines, and AI/LLM-based solutions. The role focuses on application security, offensive security testing, vulnerability management, secure code reviews, cloud security, and emerging AI security practices.

Primary Skills

  • Application Security SAST, DAST, Secure Code Review

  • Penetration Testing Web, API, Mobile

  • AI/LLM Security Prompt Injection, Jailbreak & Model Security

  • DevSecOps & CI/CD Security

  • Vulnerability Management & Remediation

  • Security Automation using Python

Secondary Skills

  • Azure Cloud Security

  • Container & Kubernetes Security

  • SCA & Open-Source Security

  • GitHub Security Controls

  • Threat Modeling & Risk Assessment

  • Security Governance & Developer Enablement

Key Responsibilities Security Assessment & Testing

  • Perform penetration testing across web, API, mobile, cloud-native, and AI-powered applications.

  • Conduct secure code reviews and identify application security weaknesses.

  • Validate findings from SAST, DAST, SCA, and container security tools.

  • Perform vulnerability analysis, root-cause investigation, and remediation validation.

AI Security

  • Assess AI/LLM applications for security vulnerabilities and misuse scenarios.

  • Conduct prompt injection, manipulation, and jailbreak testing.

  • Evaluate AI deployment architectures and recommend appropriate security controls.

  • Support secure AI adoption across enterprise platforms.

DevSecOps & Automation

  • Integrate security controls into CI/CD pipelines and deployment workflows.

  • Implement shift-left security practices.

  • Automate security validation and reporting using Python.

  • Optimize vulnerability assessment and remediation workflows.

  • Enhance security monitoring and policy enforcement across development environments.

Cloud & Container Security

  • Perform Azure cloud security assessments.

  • Review Kubernetes and containerized workloads for security risks.

  • Analyze container images and deployment configurations.

  • Recommend cloud-native security practices and remediation actions.

Vulnerability Management & Governance

  • Review and validate vulnerabilities identified by enterprise security tools.

  • Prioritize findings based on exploitability, business risk, and operational impact.

  • Drive remediation with engineering teams and verify effectiveness.

  • Support security governance, compliance, and audit activities.

Stakeholder Engagement

  • Collaborate with development, DevOps, architecture, and product teams.

  • Provide guidance on secure coding and vulnerability remediation.

  • Mentor engineering teams on security-first development.

  • Present security findings and recommendations to technical and business stakeholders.

Required Qualifications

  • Bachelor's or Master's degree in Computer Science, Information Security, Cybersecurity, or related field.

  • 6+ years of experience in Application Security, DevSecOps, Offensive Security, or Security Engineering.

  • Strong understanding of SDLC, SSDLC, DevSecOps, and MLOps.

  • Hands-on experience with penetration testing, secure code reviews, and vulnerability management.

  • Experience securing cloud-native and AI-enabled applications.

  • Strong Python scripting and security automation experience.

Certifications

Any 2 3 certifications mandatory:

  • CISSP

  • CSSLP

  • Microsoft Azure Security Engineer (AZ-500)

  • Certified DevSecOps Professional

  • Cloud Security Certifications Azure/AWS

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Senior DevSecOps & AI Security Engineer • Toronto, ON, Canada