Leonard E.

Edmonton, AB · Part-time Merchandiser · Costco

ABM College, Calgary, AB

1 follower

About

Analytical Cybersecurity and Systems Administrator with extensive experience in threat detection, network security, and cloud identity management. Expert in building automated SIEM-SOAR workflows and managing Windows/Linux enterprise environments with a strong focus on NIST, CIS, and Zero Trust principles.

Skills

  • Cyber Threat Detection & Response
  • SIEM (Splunk, Wazuh)
  • SOAR (Shuffle, N8N)
  • Microsoft Entra / Azure AD
  • Intune Administration
  • Zero Trust Architecture (ZTA)
  • Windows Server & Linux Administration
  • Cisco Networking (VLAN, OSPF, BGP)
  • NIST CSF
  • CIS Controls

16 skills in total

Experience

  • Part-time Merchandiser

    Costco

    May 2024 — Present

    Edmonton, AB

  • Cybersecurity Analyst (Intern)

    SiBerX

    Aug 2025 — Oct 2025

    Ontario, Canada (Remote)

  • Lead Technical Administrator / System Application Administrator

    Emerson

    Jul 2008 — Oct 2023

    Philippines

Education

  • ABM College, Calgary, AB

    Cybersecurity Diploma (Distinct Honor)

    Jan 2024

  • Colegio San Agustin, Bacolod, PH

    Bachelor of Science in Computer Science (Honors)

    Jan 2000

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