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# Android Developer

- **Company:** Cohere Technology Group LLC
- **Location:** Dulles, VA, United States
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Android Software Development, Unix, C++ (Programming Language), Mobile Application Development, Network Sockets, Custom Software, Data Structures, Software Debugging, File Systems, GNU Linker, Python (Programming Language), NT File System (NTFS), Reverse Engineering, Simple Data Format, Mobile Security, Transmission Control Protocol (TCP), User-Centered Design, WinDBg, Gitlab, Git, Selinux, Information Technology, IDA Pro, Objective C++, Software Version Control, Vulnerability Analysis
- **Published:** July 1, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9004637/android-developer

## About the Role

* Development, testing and debugging Python and C
 * Experience in UNIX applications using make files or comparable build environments, mission-applicable platforms.
 * programming CNO tools and techniques
 * Network sockets programming and expert packet-level understanding of IP, TCP, and application-level protocols.
 * Tracing code execution in a debugger (WinDbg/gdb/IDA Pro).
 * Reverse engineering native binaries.
 * Developing proof-of-concept exploit software
 * Knowledge of Unix kernel internals, including the OS runtime linker/loader, object file formats (e.g., ELF), file system internals (e.g., NTFS, ext2, btrfs), OS-specific mandatory and discretionary access control mechanisms, and process and thread APIs and data structures
 * Understanding of security protection mechanisms (ASLR, DEP, NX), how to defeat them, and how to detect a defeat
 * Working with version control software such as git, Gitlab, etc.

Desired Experience

 * Experience with native-level mobile development
 * Experience with vulnerability analysis
 * Experience with assembly, preferably ARM
 * Understanding of mobile security protection mechanisms, such as SELinux and application sandboxing
 * Objective-C, Swift or C++ programming
 * Ability to work independently and as part of a team in a fast-paced environment with ever-changing requirements.

Security Clearance

 * U.S. government Top Secret security clearance

 * Possess a Full Scope Polygraph or ability to obtain one, Undergraduate degree in Computer Science preferred.

## Description

We are in need of an Android Developer to join our team to solve real-time cyber challenges. Looking for individuals who enjoy working on a mission-focused team that works very closely with our end users., Duties include: design custom software tools and techniques for the Android platform; be responsible for end-to-end design and development of custom software; diagnose and debug issues using both COTS and GOTS tools; have a firm understanding of how networks work; develop documentation pertinent to operating and supporting developed software and techniques; mentor and lead junior-level developers to accomplish mission objectives; and solve real-time cyber challenges.


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