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  • NIBM
  • Colombo, Sri Lanka
  • 11:52 (UTC +05:30)

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Janiru-Sudasinghe/README.md

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👨‍💻 Professional Summary

I am a security-focused Network Engineering Undergraduate and Batch Top Distinction Holder (3.95 GPA) at NIBM, dedicated to architecting resilient infrastructure. My expertise lies in converging Network Defense with High-Availability Systems, transitioning complex theoretical security models into practical, production-ready deployments.

Currently, I am specializing in Secure Baseline Hardening, Hybrid Cloud Security (Azure/OCI), and Enterprise Linux-Windows Integration.

  • 🔭 Current Focus: Designing fault-tolerant network architectures & Layer 7 Load Balancing.
  • 🌱 Professional Development: Advancing in ISO 27001 Audit Standards & SOC Defense Methodologies.
  • 🛡️ Core Competencies: Network Defense, Cloud Identity (IAM), Infrastructure Hardening (Linux/Windows).

🛠️ Technical Arsenal

Network & Security Cloud & Virtualization Tools & Automation
Cisco Azure Ansible
Linux Oracle Wireshark
Windows VMware Nmap

🏆 Professional Qualifications

CCNA     Azure Administrator     Azure Security     Azure Network Engineer     Multicloud Network Associate     OCI Foundations Associate     OCI Networking Professional     OCI Generative AI     OCI AI Foundations    

Oracle Data Platform     NetSuite BI Specialist     ISO 27001 Lead Auditor     Fortinet Associate

☁️ Cloud & Infrastructure

🛡️ Cybersecurity & Networking

📂 View Full List of Certifications & Course Completions (40+)
Issuing Organization Certification / Course Name
Cisco Cyber Threat Management
Cisco Endpoint Security
Cisco Ethical Hacker
Cisco Network Defence
Cisco Junior Cybersecurity Analyst Career Path
Oracle OCI 2025 Certified AI Foundations Associate
Oracle OCI 2025 Certified Foundations Associate
Oracle Oracle Data Platform 2025 Certified Foundations Associate
Oracle NetSuite Certified BI and Reporting Specialist
Red Hat Red Hat System Administration I
Red Hat Red Hat AI Foundations Executive
Salesforce Salesforce Certified Agentforce Specialist
Council for Six Sigma Six Sigma White Belt
EC Council A Practical Introduction to Cloud Computing
Fortinet Fortinet Certified Fundamentals in Cybersecurity
IBM Getting Started with Cybersecurity
Mastermind ISO/IEC 27001:2022 Lead Auditor
OPSWAT Introduction to Critical Infrastructure Protection (ICIP)
ISC2 Certified in Cybersecurity Course (CC)
SkillFront ISO/IEC 27001 Information Security Associate™
The Linux Foundation Introduction to Linux LFS101
SLIIT AIML Engineer - Stage 1 & 2

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  1. Janiru-Sudasinghe Janiru-Sudasinghe Public

    Aspiring Network Security Engineer focused on building secure, scalable infrastructure. Documenting my journey in Cloud, Virtualization, and Cyber Defense.