NTT

4 months ago

Senior Penetration Tester (Remote)

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Source: Company careers pageValidated by: Fursa AI

Last checked: 17 hours agoStatus: Live

Job Summary

Join the Office of Information Security Attack & Hunt team to proactively identify vulnerabilities and simulate real-world attack scenarios. Conduct network, web application, source code, and social-engineering testing while developing scripts and methodologies to strengthen Purple Team and Security Operations. Monitor open-source intelligence, build threat models, and produce detailed technical reporting for both technical and executive audiences.

Location: Romania

Workplace: Remote

Employment Type: Full time

Job Function: Cybersecurity

Seniority: Mid level

Key Responsibilities

•Perform network penetration, web application testing, source code reviews, threat analysis, and social-engineering assessments.
•Develop scripts, tools, or methodologies to enhance Purple Team and Security Operations capabilities.
•Monitor open-source intelligence feeds for information related to NTT DATA.
•Develop detailed threat models and conduct security/red team exercises.
•Document techniques, tactics, and proofs of concept; create comprehensive reports and presentations for technical and executive audiences.

Key Requirements

•5+ years of penetration testing experience across web apps, APIs, containers, networks, OS, databases, and cloud platforms.
•Strong technical writing skills, producing detailed security reports.
•Deep understanding of offensive security operations and secure development practices.
•Familiarity with OWASP Top 10, NIST, CIS, and MITRE ATT&CK threat actor methodologies.
•Proficiency with scripting (Python, PowerShell, Ruby, Bash), exploit development/evasion, and tools such as Kali, Metasploit, Nessus, Nuclei, Nmap, Burp Suite, PowerSploit, and Impacket (OSCP/OSEP preferred).

Experience:5+ yearsOffensive securityRed teamingPurple teamAttack & hunt

Skills:AnalyticalAdaptableIndependentStakeholder engagementEthical conduct

Certifications:OSCPOSEP

Tech Stack:PythonPowerShellRubyBashKaliMetasploitNessusNucleiNmapBurp SuitePowerSploitImpacketWiresharkOWASPMITRE ATT&CKNISTCISOSCPOSEP

Company Brief

NTT

Dimension Data, operating under NTT Ltd, provides managed IT services, cloud and data center solutions, networking, cybersecurity, and digital transformation services to enterprise customers worldwide.

Industry: Professional Services

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Established Company

Valuation: Public Company (Market Cap in USD)

Headquarters: London, United Kingdom

Founded: 1983

Website LinkedIn

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NTT