Senior Penetration Tester, Citi

Senior Penetration Tester

Citi

Location:

Singapore, Singapore

Category:

IT - Software Development

Contract Type:

Not provided

Salary:

Not provided

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Job Description:

The role involves conducting deep-dive vulnerability assessments on a variety of Citi applications (Web, Mobile, Thick Client, and APIs) by manually identifying, researching, validating, and exploiting various known and unknown application security vulnerabilities.

Job Responsibility:

Act as a subject matter expert in offensive information security
Drive remediation by outlining a defense-in-depth approach
Report and articulate vulnerability assessment results
Contribute to the review of internal processes and activities

Requirements:

Bachelor’s degree with a minimum of 5 years of experience
Expertise in Java, JavaScript (React, Node.js), .NET (ASP.NET, C#, Webflow, MVC, WebAPI), Application Infrastructure (Web/Application Servers, Databases, Middleware Components), and Cloud Computing (Google Cloud Platform, AWS, Azure)
Expertise in application security, ethical hacking using security tools (Burp Suite, AppScan), knowledge of OWASP Top 10, CWE/SANS Top 25, Threat Modeling
Industry-accredited security certifications such as GIAC GWAPT, GPEN, GXPN, OSCP and/or CISSP

Nice to have:

Development and security background
Strong technical writing and presentation skills
Interest in performing code reviews

Additional Information:

Job Posted:

March 21, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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