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Harish Kannan

Security Engineer

Round Rock, TX

๐ŸŸขAping In

Security Engineer with 3+ years of experience in penetration testing, vulnerability management, and SOC operations across web, cloud, and enterprise environments. Proven track record of identifying critical security flaws, improving detection accuracy, and reducing incident response time through SIEM, threat hunting, and automation. Skilled in DevSecOps, cloud security, and secure coding practices.

Skills

Vulnerability Management8/10
Penetration Testing8/10
AWS Security8/10
SIEM (Splunk/Elastic)8/10
MITRE ATT&CK8/10
SOC Operations (8/10)Burp Suite (8/10)Incident Response (8/10)Terraform / IaC (7/10)Threat Hunting (7/10)Zero Trust Architecture (7/10)Bash / PowerShell (7/10)Cloud Security Posture Management (7/10)DevSecOps (7/10)Nessus (7/10)Network Security (7/10)Python (7/10)Snyk / Semgrep (7/10)Open Policy Agent (OPA) (6/10)Malware Analysis (Ghidra/IDA Pro) (6/10)

Work Experience

Security Engineer

Community Dreams Foundation

Aug 2025 โ€” Present

Identified and remediated critical security vulnerabilities through penetration testing and collaboration with development teams. Engineered AWS security controls, automated security workflows, built access management and secrets governance controls, developed audit-quality security documentation for SOC 2, and enhanced detection monitoring across endpoint and cloud systems.

Graduate Teaching Assistant - Network Security

George Washington University

Jan 2025 โ€” May 2025

Mentored 40+ students in network security concepts (TCP/IP, DNS, firewalls, IDS/IPS, VPNs) and led incident response simulations for threat detection and mitigation. Evaluated projects and provided feedback to enhance technical skills, accuracy, and problem-solving abilities.

Cybersecurity Engineer

GURU Information Technology Services Pvt Ltd.

Aug 2022 โ€” Jun 2023

Executed vulnerability assessments and threat hunting across web apps, APIs, and cloud containers. Embedded security into DevSecOps pipelines, developed Sigma rules, led SOC alert triage using Splunk and Elastic SIEM, engineered IR frameworks with playbooks and automation workflows aligned with NIST, Zero Trust, and PCI DSS.

Cloud Security Engineer

Stealth Startup

Dec 2020 โ€” Jul 2022

Designed Zero Trust architecture across AWS environments, built policy-as-code security controls using OPA in CI/CD pipelines, automated cloud misconfiguration detection with Terraform, integrated AWS GuardDuty/CloudTrail/Security Hub with SIEM, and conducted continuous threat validation using Atomic Red Team mapped to MITRE ATT&CK.

Education

George Washington University

MSc ยท Cybersecurity

? โ€“ 2025

Vellore Institute of Technology

BTech ยท Electronics and Communication Engineering

? โ€“ 2023