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Srujan Kumar

@srujankumar2

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Cybersecurity engineer candidate who built a Flask and React tool to detect spoofed DNS responses in real time.

India

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What I'm looking for

I’m seeking an Associate Cybersecurity Engineer role. I’m willing to relocate to Bangalore and keen to keep learning security technologies and best practices.

At National Institute of Technology (NIT), Warangal, I investigated recurring data-pipeline and device-connectivity issues as an Industrial IoT Data Intern. My root-cause analysis reduced system downtime by 15%, and I documented fixes to support technical hand-offs.

For my DNS Spoofing Detection System project, I set up an isolated VMware lab and built a Flask-based detection tool with a React dashboard to flag spoofed DNS responses in real time. I also used Ettercap and Scapy-based packet analysis to simulate and detect attacks.

I trained and evaluated a Random Forest model on the NSL-KDD dataset to classify network traffic as malicious or benign. After completing the Cisco / AICTE Virtual Cybersecurity Internship, I’m seeking an Associate Cybersecurity Engineer role and keen to keep learning security technologies and best practices.

Experience

Work history, roles, and key accomplishments

Industrial IoT Data Intern

National Institute of Technology (NIT), Warangal

Jun 2024 - Jul 2024 (1 month)

Investigated and resolved data-pipeline and device-connectivity issues using root-cause analysis, reducing downtime by 15%. Documented fixes and escalated complex issues to senior engineers, improving response time by 20%.

Root Cause Analysis Troubleshooting Documentation Escalation Management Data Pipelines

Device Connectivity

Virtual Cybersecurity Intern

Cisco / AICTE

Jun 2023 - Jul 2023 (1 month)

Built a foundation in networking fundamentals, threat identification, and security best practices. Practiced explaining technical and security issues clearly to non-technical audiences.

Networking Fundamentals

Threat Identification

Security Best Practices Communication Skills

Education

Degrees, certifications, and relevant coursework

TCS iON

Career Edge – Young Professional, Professional Development

2025 - 2025

Completed the TCS iON Career Edge – Young Professional certification.

Tata

GenAI Powered Data Analytics, Data Analytics

2025 - 2025

Completed the Tata GenAI Powered Data Analytics certification.

KITS

B.Tech, Computer Science Engineering

2022 - 2025

Pursued a B.Tech in Computer Science Engineering with a specialization in Networks, covering relevant coursework in computer networks, operating systems, and database management.