Senior Security Engineer

Position Overview

As a Senior Security Engineer, you will provide leadership, expertise, and advanced security analysis capabilities within the organization’s security operations. Operating at a senior level, you will be deeply involved with the organization’s cyber security strategic plans and critical decision‑making. You will contribute to the continuous improvement of our security posture, from fine‑tuning our SIEM and managing cloud firewalls to implementing Zero Trust Architecture, securing our CI/CD pipelines, and defending against emerging AI‑driven threats.

You will champion an automation‑first and AI‑augmented mindset, continuously leveraging Infrastructure as Code (IaC) and AI tooling to scale, accelerate, and optimize our security operations across the board.

Note:

This role operates on a hybrid schedule, requiring you to be in the downtown Vancouver office 1–3 days per week, with remote options available for the right candidate.

• Embed Automation & AI Enhancement in Daily Workflows:
  Continuously leverage generative AI, scripting, and IaC across all tasks—from incident triage to playbook creation—to reduce manual toil, accelerate decision‑making, and scale security operations.
• Lead and oversee day‑to‑day security operations, utilizing AI‑assisted analysis to ensure rapid and proper coordination of response with all parties of interest.
• Ensure all incident tickets are assigned accordingly and resolved while establishing and complying with operations SLAs.
• Improve alert signal‑to‑noise ratios and integrate external threat intel with security monitoring tools.
• Regularly update and continuously improve threat detection use cases, utilizing AI tools to assist in rapid rule generation and threat modeling.
• Ensure the efficient and effective function of all security tools across the organization.
• Continuously fine‑tune our SIEM to reduce false positives, leveraging advanced ML/AI capabilities where available to ensure pertinent data sources are onboarded and adequately parsed.
• Identify, assess, and mitigate emerging AI risks, with a specific focus on vulnerabilities related to cloud‑based AI services and agent‑based AI architectures.
• Manage and secure cloud environments, utilizing cloud firewalls and endpoint/CSPM platforms.
• Deploy and maintain Zero Trust Architecture (ZTA).
• Administer edge protections, including DDoS mitigation, WAF, and CDN configurations.
• Oversee enterprise‑wide vulnerability and configuration management.
• Secure user SaaS‑based tools, including platforms like Google Workspace, Atlassian, and Slack.
• Manage Mac‑based laptop and mobile device management (MDM) platforms.
• Maintain comprehensive DNS and mail security/monitoring.
• Integrate and manage security within the CI/CD pipeline, including DAST, SAST, and SCA.
• Secure the software development lifecycle by integrating and managing scanning and repository tools.
• Manage and secure containerized environments, ensuring safe image builds, dependency management, and secure deployments.
• Manage the development of security documents, such as incident playbooks and security operations procedures.
• Develop and exercise playbooks for different types of attacks, keeping all security operations documents up to date.
• Lead and mentor junior personnel within the security team.

• Degree in information technology, computer science, cybersecurity, or a related field.
• 5+ years of experience in security analysis, incident response, or a related field.
• AWS Security Certification or equivalent experience.
• Relevant industry certifications, such as CISSP, CISM, GIAC Certified Incident Handler (GCIH), or Offensive Security Certified Professional (OSCP).
• In‑depth knowledge of security principles, concepts, and best practices.
• Strong understanding of network protocols, operating systems, and common vulnerabilities.
• Proven experience applying IaC principles and utilizing scripting/automation, along with modern AI assistants, to streamline daily security workflows and incident response.
• Firm understanding of containerization and orchestration platforms (Kubernetes, Helm, Docker) along with robust image and dependency management…