Open to opportunities

Rishabh Singh

@rishabhsingh9

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Entry-level cybersecurity analyst skilled in penetration testing, cloud security, and DevOps automation.

India

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What I'm looking for

I seek a hands-on security role where I can perform penetration testing, secure cloud infrastructure, and contribute to automated CI/CD security practices while growing technical leadership skills.

I am an entry-level cybersecurity analyst with hands-on experience in penetration testing, network security, and cloud-focused DevOps automation. I have performed vulnerability assessments using Nmap and Metasploit, analyzed packet captures with Wireshark, supported security audits, and documented remediation strategies to improve security posture.

Previously I built scalable Java backend systems, automated CI/CD pipelines with Jenkins and Docker, and reduced costs through cloud optimization on AWS. I hold advanced degrees in cybersecurity and software engineering and bring a practical blend of offensive security, backend engineering, and infrastructure automation to help teams secure and scale their environments.

Experience

Work history, roles, and key accomplishments

Current

Ethical Hacker Intern

Current

Human Initials

Jul 2025 - Present (6 months)

Conducted vulnerability assessments and penetration tests using Nmap, Metasploit, and Wireshark, documenting findings and recommending remediation to improve network security posture.

Nmap Metasploit Wireshark Vulnerability Assessment Penetration Testing TCP IP SIEM Report Writing

Network Engineer Intern

MGRM Pinnacle

Oct 2024 - Jan 2025 (3 months)

Deployed 15+ surveillance cameras and structured cabling, and built an Excel-based inventory with pivot dashboards that improved asset tracking efficiency by 60%.

Surveillance Systems Structured Cabling Excel Asset Management Troubleshooting

Java Developer

MIZ Tech Solutions

Jul 2022 - Sep 2024 (2 years 2 months)

Developed scalable backend systems in Java 8 and REST APIs, enabling 40% higher user traffic and containerized legacy apps with Docker, reducing deployment failures by 60%.

Java 8 Spring Boot REST APIs Docker Microservices Maven Performance Optimization CI CD

Jr. Java Developer

LTI Mindtree

Nov 2019 - Jan 2020 (2 months)

Built Big Data pipelines with Spark RDD and Hive, improving processing speed by 25%, and optimized Spring Boot REST APIs to reduce latency by 35%.

Spark Hive MySQL NoSQL Spring Boot REST APIs Performance Optimization

Jr. Java DevOps Engineer

Flexon Technologies

May 2019 - Jan 2020 (8 months)

Automated CI/CD pipelines using Jenkins and Docker, cutting deployment time by 50% and reduced cloud costs by 30% via EC2 right-sizing and auto-scaling.

Jenkins Docker CI CD AWS EC2 Bash Scripting