HEMRAJ
Experience

Professional journey

Where I've worked

Hands-on experience across vulnerability management, SOC operations, penetration testing, and AI-driven threat research.

Sep 2024 — May 2026
Student Research Assistant
New York University · Part-time · New York, NY

Researched AI-driven cyber threats and adversarial machine learning models, focusing on data integrity, model poisoning, and system trustworthiness in cloud and emerging AI systems.

AI Threat Research Adversarial ML Model Poisoning LLM Security Supply Chain Security Python TensorFlow
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May 2025 — Sep 2025
Graduate Administrative Assistant
New York University · Full-time · New York, NY

Managed Microsoft server administration, user account access, system troubleshooting, CMS/WordPress website updates, and secure faculty webpage maintenance for the NYU Economics Department.

Microsoft Servers Access Control WordPress / CMS Active Directory Group Policy Azure AD
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May 2023 — Jul 2024
Security Engineer
SPAN Inspection Systems Pvt. Ltd. · Full-time · Gandhinagar, GJ, India

Deployed and managed Nessus and OpenVAS across 300+ endpoints, remediating 500+ vulnerabilities and reducing high-severity risks by 40%. Built Python-based automation for patch management and CVE ingestion, integrating results into Splunk dashboards and MITRE ATT&CK-aligned workflows.

Nessus OpenVAS Python Automation Splunk MITRE ATT&CK Patch Management CVE Analysis Linux
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May 2022 — Apr 2023
Security Analyst
TechDefence · Internship · Ahmedabad, GJ, India

Conducted vulnerability assessments and penetration tests using Burp Suite, Metasploit, and OWASP ZAP, identifying and remediating 100+ application vulnerabilities. Monitored SIEM alerts in Splunk and ELK, automated alert correlation, and reduced false positives by 28%.

Burp Suite Metasploit OWASP ZAP Splunk ELK Penetration Testing SIEM
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Technical arsenal

Security Operations
Incident Response SIEM EDR Digital Forensics SOC Operations Threat Hunting Log Analysis Alert Triage
Vulnerability & AppSec
Penetration Testing OWASP Top 10 Vulnerability Assessment Secure Coding Burp Suite Metasploit OWASP ZAP Nessus OpenVAS
Compliance & Frameworks
NIST CSF MITRE ATT&CK ISO 27001 SOC 2 GDPR PCI DSS HIPAA COBIT
Tools & Platforms
Splunk ELK Stack Wireshark Kali Linux Python Bash SQL TypeScript Docker AWS

Verified credentials

Aug 2025
CompTIA Security+

CompTIA

Apr 2026
Cybersecurity Job Simulation

Mastercard / Forage

May 2025
Google Cybersecurity

Google

May 2025
Data Science Bootcamp Badge

NYU Tandon School of Engineering

Jan 2026
Career Hub LeetCode Bootcamp

NYU Tandon School of Engineering