Sujith S

About

Cybersecurity professional with hands-on experience in vulnerability assessment and penetration testing, Linux administration, Docker security, and network infrastructure. Experienced with Nessus, Burp Suite, Nmap, GitLab CI/CD, and Linux hardening.

Experience

• DevOps & Networking Intern
  DevOpsLabs India Pvt. Ltd.
  2025 – 2026

Education

• B.Tech
  Hindusthan College of Engineering and Technology
  Information Technology · 2022 – 2025
• Diploma
  Hindusthan Polytechnic College
  Mechanical Engineering · 2019 – 2022

Skills

• SQL <3 months
• Python <3 months
• VAPT <3 months
• DNS <3 months
• Firewall Configuration <3 months
• OWASP Top 10 <3 months
• Bash <3 months
• VLAN <3 months
• Ansible <3 months
• TCP/IP <3 months
• DHCP <3 months
• Red Hat Enterprise Linux <3 months
• SSH <3 months
• CentOS <3 months

Tools / apps / platforms

• Burp Suite <3 months
• Docker <3 months
• Git <3 months
• GitHub <3 months
• GitLab <3 months
• Grafana Labs Grafana Cloud <3 months
• Linux <3 months
• Microsoft Windows <3 months
• Nmap <3 months
• Tenable Nessus <3 months
• Ubuntu <3 months
• Wireshark <3 months
• Zabbix <3 months

Projects

• Web Application Vulnerability Assessment & Penetration Testing
  Burp Suite, Nessus, Nmap, CVSS

  Performed end-to-end VAPT on web applications. Identified critical vulnerabilities including SQL Injection, XSS, CSRF, IDOR, and Broken Authentication; delivered detailed reports with CVSS scoring and remediation steps.

• Linux Server Hardening & Vulnerability Assessment
  Linux, Ubuntu, RHEL, Nessus

  Hardened Ubuntu and RHEL servers as per CIS benchmarks, conducted vulnerability scanning using Nessus, and implemented firewall rules to minimize attack surface.

• Automated Vulnerability Scanning Tool
  Python, Bash, Nmap

  Developed Python and Bash scripts to automate Nmap and vulnerability scans and generated professional HTML/PDF reports automatically.

Courses & certifications

• RHCSA V10