Android Developer

CACI•Chantilly, VA

20h

About The Position

CACI is seeking 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. This role involves with research, analysis and prototyping of applications, networks and tools; development of tool capabilities; testing and O&M. This role involves a deep understanding of software engineering, security overwatch, penetration testing, reverse engineering, network analysis. You will use your knowledge of cybersecurity operations, emulating adversary behavior, and improving the defensive postures of our sponsors. 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. You will be part of an overall effort to provide life cycle services that include systems engineering, integration, software development, testing, configuration management and training development.  Be part of a department with an expanding range of programs focusing on Cyber Mission Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security.  Cyber Mission Operations.

Requirements

An active TS/SCI  with Polygraph
Five to Fifteen (5-15) years’ experience as a software or cyber engineer in programs and contracts of similar scope, type, and complexity is required
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.

Nice To Haves

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.

Responsibilities

Design custom software tools and techniques for the Android platform
Responsible for end-to-end design and development of custom software
Diagnose and debug issues using both COTS and GOTS tools
Firm understanding of how networks work
Develop documentation pertinent to operating and supporting developed software and techniques