Heris Tugimin

Cyber Security Specialist with Expertise in SIEM, Cloud Security, and Network Operations

Markham, Ontario, Canada

Skills

- Cloud Platforms: Azure, AWS, Microsoft 365, Google Cloud
- Technical Support: Troubleshooting, SLA Compliance, Incident Resolution, Vendor Collaboration
- Security Operations: Threat Detection (SIEM - Splunk, Sentinel), Vulnerability Management (Nessus), Security Automation (SOAR)
- Networking: TCP/IP, VPN, Routing Protocols, L2/L3 Switches, SSH, Fortinet, Cisco
- Programming: Python, C#, Java, JavaScript, HTML, CSS
- Development Tools: REST API, Debugging, Automation Tools, Git

About

Security-focused Network Specialist with hands-on experience supporting hybrid cloud and on-premise infrastructures. Skilled in configuring and troubleshooting Cisco, Fortinet, and Meraki environments, with a strong foundation in routing protocols (BGP, OSPF), SD-WAN, VPNs, and Wi-Fi architecture. Experienced in resolving critical incidents, mentoring junior analysts, and supporting enterprise network documentation. Certified in AWS, Azure, cloud security, and actively preparing for SC-200 (Microsoft Security Operations). Ready to contribute to enterprise network modernization and security transformation projects.