Mobile Security Engineer
2 weeks ago
Responsibilities
Perform in-depth security testing of mobile applications through static code analysis, dynamic runtime testing, and API endpoint evaluation.
Reverse engineer mobile binaries to uncover vulnerabilities, misconfigurations, and insecure implementations of authentication, encryption, or data storage.
Identify and validate issues such as insecure data storage, improper certificate pinning, weak crypto, and insecure communication channels.
Develop and maintain custom testing scripts or plugins (Python, Bash, PowerShell) to automate tasks and improve test efficiency.
Customize and extend analysis tools (etc. mobile testing frameworks) to support advanced or proprietary app environments.
Research emerging mobile security trends, anti-tampering techniques, and defense mechanisms to continuously improve assessment methodologies.
Perform limited, non-destructive exploitation (proof-of-concept only) and avoid actions likely to disrupt production.
Other tasks related to your profession as assigned by direct supervisors.
Requirements
Proven experience in mobile application penetration testing for both iOS and Android.
Ability in reverse engineering tools (IDA, Ghidra, etc.) and dynamic analysis tools (Frida, Objection, MobSF).
Knowledge of mobile app security controls, including root/jailbreak detection, obfuscation, and runtime protections.
Familiar with API testing and mobile backend analysis.
Scripting proficiency (Python, Bash, or PowerShell).
Degree and/or certification related to information security, cybersecurity, or related field (nice to have).
Strong analytical mindset, adaptability, and continuous learning attitude.
Our offers
16 days annual leave, with an increment of 01 day for every 03 years of continuous service.
Wellness leave, birthday leave, etc. per the Company's policies
Bonuses: Public holiday, Tet holiday, project, 13-month salary, etc. (subjected to company's discretion)
Performance Review conducted annually
Free lunch, cafeteria, and parking
Premium private healthcare insurance after successful completion of probation
Annual premium healthcare check-up package
Open workspace and friendly working environment, lively discussions
Recreational activities: Company trip, team building, bonding, internal events, etc.
Job Types: Full-time, Permanent
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