Android Developer

The Josef Group; Chantilly (VA); On-site; USD 110,000 - 170,000; Full time

Job summary

The Josef Group in Chantilly, VA is seeking a skilled Android Developer to join our team of engineers. You will develop, modify, and maintain Android kernel source code to support mobile-centric efforts and work with embedded systems.

The role involves research into Android internals, reverse engineering, and exploit analysis in a collaborative environment. Ideal candidates have strong C/C++, Python, and embedded systems skills, plus experience with Android or Linux kernel vulnerability research

Qualifications

• Strong background in C/C++, Python and embedded systems.
• Experience with Android or Linux kernel vulnerability research and development.
• Understanding of the Android internals, reverse engineering and vulnerability research analysis.

Responsibilities

• Develop, modify, and maintain Android kernel source code.
• Regular collaboration, communication and documentation on Android research and analysis.

Skills

C/C++

Python

Embedded systems

Kernel vuln research

Reverse engineering

Android internals

Tools

Makefile

ADB

Job description

Seeking a skilled Android Developer to join our team in Chantilly, VA. In this role, you’ll work alongside a team of talented engineers developing, modifying, and maintaining Android or Linux kernel source code to support advanced mobile-centric efforts. The ideal candidate will bring a strong background in C/C++, Python, and embedded systems, with hands‑on experience in Android or Linux kernel vulnerability research and development. This position offers the opportunity to conduct in-depth research into mobile OS internals, reverse engineering, and exploit analysis, contributing to mission‑critical capabilities in a collaborative, cutting‑edge environment.

Key Responsibilities:

• Develop, modify, and maintainAndroid kernelsource code
• Regular collaboration, communication and documentation on Android research and analysis

Skills:

• Strong proficiency in C/C++, Python and embedded systems
• Experience with Android or Linux kernel vulnerability research and development
• Understanding of the Android internals, reverse engineering and vulnerability research analysis
• In‑depth understanding of Mobile OS internals and build environments (MakeFile, ADB, etc.)
• In‑depth understanding of network protocols (preferred)
• Familiarity with modern software engineering concepts (preferred)
• Knowledge of common CNO techniques (preferred)