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Senior Penetration Tester

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NTT DATA

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Location:
Romania , Bucuresti

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

NTT DATA Inc is expanding its internal cybersecurity capabilities and is seeking a Senior Penetration Tester to join the Office of Information Security that forms part of our Global Functions team. Based in Romania, this role is part of the Attack & Hunt team, which is responsible for proactively identifying vulnerabilities, simulating real-world attack scenarios, and supporting threat detection and response efforts. The Penetration Tester will play a key role in strengthening the organization’s internal security posture by leveraging advanced tools, techniques, and methodologies to assess and improve the resilience of enterprise systems and infrastructure.

Job Responsibility:

  • Perform network penetration, web application testing, source code reviews, threat analysis, and social-engineering assessments
  • Develop scripts, tools, or methodologies to enhance NTT DATA, Inc's Purple Team and Security Operations capabilities
  • Monitor available open source intelligence feeds for any NTT DATA related information
  • Develop detailed threat models
  • Thoroughly document techniques, tactics and proofs of concept used during security testing and red team exercises
  • Develop comprehensive and accurate reports and presentations for both technical and executive audiences

Requirements:

  • 5+ years in penetration testing across web apps, APIs, containers, networks, OS, databases, and cloud platforms
  • Strong experience in technical writing and producing detailed security reports
  • Deep understanding of offensive security operations and secure development practices
  • Familiar with OWASP Top 10, NIST, CIS, MITRE ATT&CK, and threat actor methodologies
  • Skilled in scripting languages: Python, PowerShell, Ruby, Bash
  • Advanced exploit development and evasion techniques
  • Proficient in tools: Kali, Metasploit, Nessus, Nuclei, Nmap, Burp Suite, PowerSploit, Impacket
  • Flexible, analytical, and adaptable
  • degree or certifications (OSCP, OSEP, etc.) preferred but not required

Nice to have:

  • Proven ability to work independently and manage multiple remote projects
  • Strong collaboration and stakeholder engagement skills
  • Creative thinker with a passion for innovation and continuous learning
  • Skilled in post-compromise techniques and lateral movement
  • Deep understanding of security frameworks: OWASP, PTES, NIST SP 800-115
  • Proficient in Metasploit, Burp Suite, Nmap, Wireshark
  • Solid knowledge of OS, network protocols, and application security
  • Experienced in assessing web apps, databases, and infrastructure
  • Excellent analytical, reporting, and communication skills
  • Committed to ethical conduct, confidentiality, and data privacy

Additional Information:

Job Posted:
April 27, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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