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Sanjey User

@sanjeyuser

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Cybersecurity engineer focused on penetration testing, incident response, and security automation.

India

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What I'm looking for

I seek hands-on security roles focused on pentesting, incident response, and automation within collaborative, growth-oriented teams where I can scale impact and learn.

I am a cybersecurity engineer with hands-on experience in penetration testing, vulnerability assessment, and incident response, developed through multiple internships and project work. I have identified and helped remediate dozens of critical vulnerabilities and built automation to speed detection and response.

During internships I automated scanning and log-analysis workflows using Python and security tooling, reducing detection times and false positives while improving SOC efficiency. I have practical exposure to tools such as Burp Suite, Wireshark, Nmap, Metasploit, Snort, and cloud/container technologies.

I bring a collaborative, agile mindset to security challenges, with recognized internship performance and awards, relevant certifications, and a drive to harden systems through offensive and defensive practices.

Experience

Work history, roles, and key accomplishments

Cybersecurity Intern

ShadowFox

Jun 2025 - Jul 2025 (1 month)

Developed and tested tools for network traffic analysis using Python and Wireshark, optimized IDS rule sets to reduce false positives and improved threat detection accuracy across test environments.

Network Analysis Python Wireshark IDS Tuning Snort Git Jira

CyberJobSimulation

Deloitte

Mar 2025 - Apr 2025 (1 month)

Selected for a remote cybersecurity simulation focused on threat analysis and risk mitigation; performed vulnerability assessments and supported incident response exercises to strengthen security posture.

Threat Assessment Vulnerability Assessment Incident Response Risk Mitigation Security Tools

Cybersecurity Intern

Codec Technologies

Jan 2025 - Mar 2025 (2 months)

Conducted vulnerability assessments and penetration tests identifying 20+ flaws that led to critical patches and policy improvements; developed automated log-analysis scripts that reduced threat detection time by 45%.

Vulnerability Assessment Penetration Testing Python Log Analysis Incident Response OWASP Burp suite Security Automation

Junior Analyst

AICL Training

Jul 2024 - Aug 2024 (1 month)

Executed penetration tests on web apps and APIs uncovering 30+ vulnerabilities (XSS, SQLi, IDOR) and designed a standardized vulnerability reporting template that accelerated patch deployment by 25%.

Penetration Testing Web Security Python Burp suite OWASP MITRE Vulnerability Reports Automation

Education

Degrees, certifications, and relevant coursework

Karpagam Academy of Higher Education

Bachelor of Engineering, Cybersecurity

2023 -

Activities and societies: Participated in internship projects and hands-on labs involving vulnerability assessment, IDS tuning, and development of security tooling.

Pursuing a Bachelor of Engineering in Cybersecurity with coursework and practical projects focused on penetration testing, incident response, and security automation.