CareerPlan

Senior Engineer, Application Security

CanadaRemoteFull-time2026-11-03 → 2026-11-09
Remote

Core

Senior Application Security Engineer leading the strategic shift to developer-embedded security and Secure by Design operationalization.

Role type

Senior IC application security engineer

Builds

Automated security controls, threat models, and AI-driven vulnerability triage pipelines

Domain

Cloud commerce platform security

Deliverable

production ML models

Required skills

Application Security, Secure Software Engineering, Web application vulnerabilities (OWASP Top 10), SAST/DAST/SCA/Secrets/LLM scanner tuning, Threat modeling, Secure by Design, AI/LLM automation, Python, Go, JavaScript/TypeScript, Java

Preferred skills

Security Champions program leadership, Secure coding workshops, CI/CD pipeline integration

Technologies

SAST, DAST, SCA, Secrets scanners, LLM scanners, CI/CD pipelines

Responsibilities

Operationalize Secure by Design principles in feature designs and pull requests; Architect high-impact threat models; Configure and fine-tune security scanner rulesets; Build and stabilize AppSec processes; Pioneer AI-driven automation for vulnerability triage; Provide hands-on technical fix guidance to developers; Drive developer security enablement; Partner with Platform and Infrastructure Security teams

Seniority

Senior, hands-on IC