Senior Desktop Application Security Tester

Catalyic Security · Lahore, Pakistan

FULL TIME

Job Description

The Senior Desktop Application Security Tester will lead security assessments of Windows desktop applications for Catalyic Security's clients. You will identify vulnerabilities through hands-on testing and code review, report findings with clear remediation guidance, and act as a technical mentor to developers and junior testers.

Key Responsibilities

Perform end-to-end security testing of Windows desktop applications
Conduct source code reviews to identify security flaws and insecure coding practices
Carry out vulnerability analysis, including:
- Memory corruption and binary-level issues
- Authentication and authorization weaknesses
- Insecure data storage and inter-process communication
- DLL hijacking and privilege escalation paths
Document findings in clear, actionable technical reports
Recommend practical fixes and validate remediation
Support development teams in adopting secure coding practices
Guide and mentor junior testers on methodology and tooling

Required Skills & Experience

5+ years of experience in application security testing
Strong hands-on experience with Windows internals and desktop application security
Proficiency in reverse engineering, debugging, and binary analysis tools
Solid understanding of secure code review across common desktop languages (C, C++, C#/.NET)
Strong report writing and technical communication skills
Ability to work independently and manage multiple assessments

Education & Certifications (Preferred)

Bachelor's degree in Cyber Security, Computer Science, IT, or a related field
Relevant certifications preferred:
- OSED (Offensive Security Exploit Developer)
- OSCP / OSCP+ with Windows security experience

#J-18808-Ljbffr

Similar Jobs

Company	Catalyic Security
Location	Lahore, Pakistan
Type	FULL TIME
Niche	general

Explore 1M+ Live Opportunities.