About Cyberintelsys

Cyberintelsys is a cybersecurity consulting and services provider specializing in Vulnerability Assessment and Penetration Testing (VAPT), Cloud Security, IT/OT Security, Compliance Consulting, and Managed Security Services.
We work with organizations across multiple industries to identify security weaknesses, validate real-world attack scenarios, and help clients strengthen their overall security posture.

Role Overview

We are looking for a skilled Penetration Tester (OSCP / OSWE Certified) to join our cybersecurity team. The candidate will conduct security assessments across web applications, APIs, mobile applications, networks, infrastructure, and cloud environments. OSCP / OSWE certifications are mandatory, along with robust hands-on penetration-testing and vulnerability research skills.

Key Responsibilities

Perform end-to-end Vulnerability Assessment and Penetration Testing (VAPT) across web applications, APIs, mobile applications, networks, infrastructure, and cloud environments.




Perform web application security testing based on OWASP Web Security Testing Guide (WSTG).
Conduct network and infrastructure penetration testing, including external and internal assessments.
Perform vulnerability research, exploit validation, proof-of-concept development, and security analysis.
Use manual techniques in combination with automated security tools to maximize vulnerability coverage.
Document vulnerabilities with detailed technical evidence, reproduction steps, impact assessment, risk ratings, and remediation recommendations.
Prepare detailed technical VAPT reports and executive-level security summaries.
Participate in client discussions and explain technical vulnerabilities and remediation requirements.
Continuously research emerging CVEs, exploits, attack techniques, and offensive security methodologies.
Contribute to improving internal penetration-testing methodologies, checklists, tools, and automation.

Mandatory Certifications

The candidate

📌 Penetration Tester | OSCP (Chennai)
🏢 Cyberintelsys Consulting Services Private
📍 Chennai