Penetration Tester

11 hours ago


Bengaluru Chennai Hyderabad, India Tata Consultancy Services Full time

Job Title:

Penetration Tester / Ethical Hacker

Role Overview:

The Penetration Tester is responsible for assessing the security posture of applications, networks, and systems by simulating real-world attacks. This role involves identifying vulnerabilities, exploiting them ethically, and providing actionable remediation guidance to strengthen security.

Key Responsibilities:

  • Perform penetration testing on web applications, APIs, mobile apps, networks, and cloud environments.
  • Conduct vulnerability assessments and exploit verification.
  • Develop and execute custom attack scenarios to identify weaknesses.
  • Document findings and provide detailed remediation recommendations.
  • Collaborate with development and security teams to fix identified issues.
  • Stay updated on latest exploits, attack techniques, and security tools.
  • Assist in red team exercises and advanced threat simulations.
  • Ensure compliance with industry standards (OWASP, NIST, PCI-DSS).

Required Skills:

  • Strong knowledge of network protocols, operating systems, and application architectures.
  • Expertise in penetration testing tools (Burp Suite, Metasploit, Nmap, Nessus, Kali Linux).
  • Familiarity with secure coding practices and common vulnerabilities (OWASP Top 10).
  • Proficiency in scripting languages (Python, Bash, PowerShell) for automation.
  • Understanding of cloud security (AWS, Azure, GCP).
  • Knowledge of exploit development and reverse engineering (optional but preferred).

Certifications (Preferred):

  • OSCP (Offensive Security Certified Professional)
  • CEH (Certified Ethical Hacker)
  • CPT (Certified Penetration Tester)
  • GWAPT (GIAC Web Application Penetration Tester)

Soft Skills:

  • Strong analytical and problem-solving skills.
  • Ability to communicate technical findings to non-technical stakeholders.
  • Team collaboration and adaptability.

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