Security Engineer; Cloud, Zscaler, Proofpoint, Crowdstrike

Job Title: Security Engineer (Cloud, Zscaler, Proofpoint, Crowdstrike)

Location: Onsite/Hybrid 3 days at Calgary, AB

We're seeking a versatile and experienced Security Engineer with a strong background in cloud security and hands‑on expertise in leading security platforms such as Zscaler, Proofpoint, and the Crowd Strike suite. The ideal candidate is a “jack of all trades” with the technical depth to architect, implement, and manage security controls across a multi‑cloud environment (AWS is required; Azure and GCP are a plus).

Your role will be crucial in enhancing our organization's security posture, protecting users and data against evolving cyber threats.

• Cloud Security Engineering
  • Design, implement, and maintain security controls and best practices across AWS (required), Azure, and GCP (preferred).
  • Collaborate with Dev Ops and infrastructure teams to secure cloud workloads, automate security controls, and support secure application development.
• Zscaler Administration
  • Manage and optimize Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) deployments.
  • Enforce security policy configurations, logging, troubleshoot connectivity or policy issues, and provide ongoing support.
• Proofpoint Administration
  • Manage Proofpoint environments for email security, DLP, threat intelligence, and incident response.
  • Tune policies and workflow to reduce phishing and business email compromise risks.
• Crowd Strike Suite
  • Deploy and administer Crowd Strike Falcon platform, including endpoint protection, EDR, and related modules.
  • Investigate, analyze, and respond to security incidents detected by the Crowd Strike platform.
• Security Operations & Incident Response
  • Perform in-depth analysis of security events and vulnerability assessments across environments.
  • Participate in incident response and coordinate remediation efforts.
• Cross‑Platform Security
  • Develop and support security integrations, automation scripts (Python, Power Shell, etc.), and reporting.
  • Conduct security reviews, risk assessments, and audits for cloud and hybrid infrastructures.
  • Support CERT/IR functions as needed.

• 7+ years in information security engineering roles with hands‑on cloud experience.
• Advanced knowledge of AWS security technologies and best practices.
• Solid experience with Zscaler (ZIA/ZPA) and Proofpoint administration.
• Direct experience with Crowd Strike's full suite (EDR, prevention, threat intel, etc.).
• Familiarity with Azure and/or GCP cloud security controls.
• Strong scripting (Power Shell, Python, Bash, or similar) and automation skills.
• In-depth understanding of network protocols, firewalls, VPNs, proxy, and security appliances.
• Excellent communication and problem‑solving skills; able to juggle multiple priorities.
• Bachelor's degree in Computer Science or Information Security, or equivalent experience.

• Cloud security certifications (e.g., AWS Certified Security, Azure Security Engineer, GCP Professional Security Engineer).
• Security certifications (CISSP, CEH, GIAC, etc.).
• Experience with SOAR, SIEM (Splunk, Sentinel, etc.), or other security platforms.
• Exposure to email fraud, data loss prevention, and secure software development standards.
• Experience working in a regulated or enterprise environment.