Open since Aug 2026
Android DeveloperCohere Technology Group · Dulles
Android Developer
DullesOn-siteFull-time
AI Summary
Designs, develops and debugs custom Android software tools to solve real-time cyber challenges, while mentoring junior developers on a mission-focused team working closely with end users.
About this role
Android Developer
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.
Place of Performance
Security Clearance
Education
Undergraduate degree in Computer Science preferred.
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.
Place of Performance
- Dulles, Virginia
- 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.
- 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
Education
Undergraduate degree in Computer Science preferred.
Skills
AndroidASLRCDEPELFExploit DevelopmentFull Scope PolygraphGDBGitGitLabIDA ProLinux Kernel InternalsMakeNetwork SocketsNxPythonReverse EngineeringTCP/IPTop Secret ClearanceUnixWinDbg
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