Remote-First Android Reverse Engineer (Frida, Ghidra)

Ai2cyber; United States; Remote; USD 81,000 - 127,000; Full time

Benefits offered by this job

Remote-first culture

Hacker hours

Competitive compensation + performance

Training budget

A chance to build the tools you wish

A team that gets it

Job summary

AI2CYBER is seeking a world-class Android Reverse Engineer based in Greece. You will dive into APK guts, weaponizing Frida, Ghidra, and friends to expose vulnerabilities and design secure-by-default apps.

The ideal candidate has 5+ years in Android RE, mastery of Android internals, and fluency with Frida, Ghidra, APKTool, Dex2Jar, and native C/C++. You’ll analyze Java/Kotlin and C/C++, reverse obfuscation, and drop threat-focused reports.

Qualifications

• 5+ years doing deep Android RE, mobile app hacking, or security research (or a Master’s with serious project chops).
• Mastery of Android internals—ART/Dalvik, Zygote, Binder, the works.
• Fluency with Frida, Ghidra, APKTool, Dex2Jar, Magisk modules, Xposed—whatever works.
• Solid coding skills in Java/Kotlin and native C/C++ (ARM assembly a big plus).
• Familiarity with obfuscation frameworks (DexGuard, ProGuard) and how to beat them.
• Strong instinct for threat modeling, exploit chains, and mobile malware ops.
• Understanding of OWASP Mobile Top 10—but you’ve probably written a better list.

Responsibilities

• Tear apart APKs and native libs to find vulnerabilities, logic bombs, and covert payloads.
• Use tools like Frida, Ghidra, IDA Pro, and JADX to expose hidden internals and bad practices.
• Break obfuscation, fingerprint malware, and reverse custom protocols.
• Analyze both Java/Kotlin and native (C/C++) code—static and runtime.
• Design anti-tamper and anti-reversing layers that slow down the next you.
• Guide dev teams like a ghost in the machine—building secure-by-default code.
• Stay ahead of Android threat actors. If it’s zero-day, you already saw it coming.
• Drop reports that read like threat actor confessionals—because you know how they think.

Skills

Android internals mastery

Java/Kotlin coding

C/C++ coding

Threat modeling

Mobile malware research

Education

Master’s degree in Computer Science or related field

Bachelor’s degree with strong project chops

Tools

Frida

Ghidra

APKTool

Dex2Jar

IDA Pro

Magisk modules

Xposed

Job description

AI2CYBER is seeking a world-class Android Reverse Engineer based in Greece. You will dive into APK guts, weaponizing Frida, Ghidra, and friends to expose vulnerabilities and design secure-by-default apps.

The ideal candidate has 5+ years in Android RE, mastery of Android internals, and fluency with Frida, Ghidra, APKTool, Dex2Jar, and native C/C++. You’ll analyze Java/Kotlin and C/C++, reverse obfuscation, and drop threat-focused reports.