Job Summary:
GRVTY is seeking an Android Developer with a TS/SCI clearance to join one of their top projects in Dulles, VA. The role involves designing custom software tools for the Android platform and solving real-time cyber challenges while working closely with end users.
Responsibilities:
โข Design custom software tools and techniques for the Android platform
โข Be responsible for end-to-end design and development of custom software
โข Diagnose and debug issues using both COTS and GOTS tools
โข Have a firm understanding of how networks work
โข Develop documentation pertinent to operating and supporting developed software and techniques
โข Mentor and lead junior-level developers to accomplish mission objectives
โข Solve real-time cyber challenges.
Qualifications:
Required:
โข Active TS/SCI Clearance
โข Development, testing and debugging Python and C
โข Experience in UNIX applications using make files or comparable build environments, mission-applicable platforms.
โข Programming CNO tools and techniques
โข Network sockets programming and expert packet-level understanding of IP, TCP, and application-level protocols.
โข Tracing code execution in a debugger (WinDbg/gdb/IDA Pro).
โข Reverse engineering native binaries.
โข Developing proof-of-concept exploit software
โข 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
โข Understanding of security protection mechanisms (ASLR, DEP, NX), how to defeat them, and how to detect a defeat
โข Working with version control software such as git, Gitlab, etc.
Preferred:
โข Experience with native-level mobile development
โข Experience with vulnerability analysis
โข Experience with assembly, preferably ARM
โข Understanding of mobile security protection mechanisms, such as SELinux and application sandboxing Objective-C, Swift or C++ programming
โข Ability to work independently and as part of a team in a fast-paced environment with ever-changing requirements.
โข Undergraduate degree in Computer Science preferred
Company:
GRVTY is a defense technology company that provides software and data solutions for defense sectors. Founded in 2024, the company is headquartered in Arlington, USA, with a team of 1001-5000 employees. The company is currently Late Stage.