Principal Product Security Engineer

365 Retail Markets

365 Retail Markets

Product

Posted on Jun 6, 2026
Description

Responsibilities

  • Own and mature the product security program, including security review processes, secure development standards, risk prioritization, vulnerability remediation practices, and engineering enablement.
  • Lead security architecture reviews and secure design initiatives across backend services, web applications, mobile applications, APIs, and remote devices.
  • Review source code and application architecture to identify security vulnerabilities, insecure patterns, and operational risks.
  • Partner closely with Engineering, DevOps, QA, Infrastructure, and Product teams to integrate security into the software development lifecycle.
  • Establish and enforce secure coding standards, development guidelines, and security best practices.
  • Mentor and guide software engineers on secure development practices and remediation strategies.
  • Perform threat modeling and risk assessments for new and existing products and infrastructure.
  • Assist in incident response investigations, root cause analysis, and remediation planning.
  • Evaluate third-party libraries, frameworks, and dependencies for security and operational risks.
  • Collaborate with DevOps and Infrastructure teams on cloud security, CI/CD security, secrets management, and system hardening.
  • Drive vulnerability management efforts, including prioritization, remediation guidance, and validation.
  • Help define and implement logging, monitoring, and security alerting strategies.
  • Partner with external security consultants and vendors on penetration testing and security assessments.
  • Promote a security-first engineering culture across the organization.
Requirements

Requirements

  • Bachelor’s degree in Computer Science, Cybersecurity, Engineering, or equivalent practical experience.
  • 7+ years of experience in software engineering, application security, product security, or cybersecurity engineering.
  • Strong understanding of secure application architecture and modern security practices for web, mobile, cloud, and distributed systems.
  • Hands-on experience reviewing source code and identifying security vulnerabilities.
  • Experience with OWASP Top 10, secure coding standards, authentication/authorization models, API security, and vulnerability remediation.
  • Experience securing cloud-native environments in AWS, Azure, or GCP.
  • Strong understanding of CI/CD pipelines, DevSecOps practices, container security, and infrastructure security.
  • Experience with threat modeling, penetration testing coordination, and incident response processes.
  • Ability to mentor engineers and influence technical direction across multiple teams.
  • Strong analytical, communication, and leadership skills.

Preferred Qualifications

  • Experience with unattended retail, IoT, edge devices, kiosks, payment systems, or embedded Linux environments.
  • Knowledge of PCI, security compliance frameworks, and enterprise risk management.
  • Experience with observability and monitoring tools such as Datadog, Splunk, Instana, or similar platforms.
  • Experience working with AI-assisted development tools and understanding emerging AI-related security risks.
  • Relevant industry certifications such as CISSP, CSSLP, OSCP, or cloud security certifications.