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Application Security Engineer

Rockstar Leeds💼 Full-time🗓 2026-07-09 → 2026-07-31

Core

Identify and remediate security flaws in complex software designs for large-scale creative gaming projects.

Role type

Application Security Engineer

Builds

Secure desktop and web applications for Rockstar Games

Domain

Gaming / Application Security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Manual and automated application security assessments, OWASP Top 10 vulnerabilities, low-level vulnerabilities (use-after-free, buffer overflows), networking protocols (WebSockets, HTTPS, TCP/IP, UDP), Windows/Linux fundamentals, SDLC security, Burp Suite/Fiddler/Bruno, C#

Preferred skills

Reverse engineering and exploit research, scripting and process automation, OAuth2/OIDC authentication protocols, bug bounty program experience, C++ and JavaScript/TypeScript

Technologies

Burp Suite, Fiddler, Bruno, Ghidra, IDA, x64dbg, WinDbg, C#, C++, JavaScript, TypeScript, WebSockets, HTTPS, TCP/IP, UDP

Responsibilities

Track emerging security threats and trends, provide technical security guidance to developers, create and maintain threat models, conduct automated and manual security assessments, drive remediation of identified vulnerabilities, support public and private bug bounty programs

Seniority

Mid-level, hands-on IC

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