Senior Cybersecurity Penetration Tester & Advisor

Dimension Data / NTT ltd; Riyadh; On-site; SAR 240,000 - 360,000; Full time

Job summary

NTT DATA invites a hands-on Cybersecurity Consultant to join our security practice in Riyadh. You will conduct vulnerability assessments, penetration tests, and security reviews across diverse customer environments, working with infrastructure teams and application owners to identify weaknesses and deliver practical remediations.

This role blends technical testing with consultancy, helping clients strengthen security postures, reduce risk, and comply with industry standards and regulatory

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Computer Engineering, or a related technical discipline.
• Equivalent practical experience may be considered where strong hands-on security testing expertise is demonstrated.
• Preferred certifications include: OSCP, CREST CRT, GPEN, PNPT, eCPPT, CompTIA PenTest+, BSCP, CEH / CEH Practical

Responsibilities

• Conduct vulnerability assessments and penetration tests across network infrastructure, server, application, and cloud environments.
• Perform internal and external network penetration testing within approved scopes and rules of engagement.
• Conduct web application and API security assessments using recognized industry methodologies and frameworks.
• Perform authenticated and unauthenticated vulnerability scanning using approved tools.
• Validate vulnerabilities identified by automated tools and remove false positives before reporting.
• Prepare technical assessment reports, executive summaries, and remediation recommendations.
• Present assessment findings and risk remediation plans to technical and business stakeholders.
• Conduct remediation workshops and provide technical guidance to customer teams.

Skills

Vulnerability assessment

Penetration testing

Network security

Web application security

API security

OWASP Top 10

MITRE ATT&CK

Python scripting

Education

Bachelor's degree in Cybersecurity/CS/IT/Engineering

Tools

Burp Suite

Nmap

Nessus

Qualys

Rapid7

Metasploit

Wireshark

OWASP ZAP

Kali Linux

Job description

NTT DATA invites a hands-on Cybersecurity Consultant to join our security practice in Riyadh. You will conduct vulnerability assessments, penetration tests, and security reviews across diverse customer environments, working with infrastructure teams and application owners to identify weaknesses and deliver practical remediations.

This role blends technical testing with consultancy, helping clients strengthen security postures, reduce risk, and comply with industry standards and regulatory