Android CNO Developer

Markon•Dulles, VA

2d•$130,000 - $250,000•Onsite

About The Position

PLEX Solutions, A Part of Markon is looking for an Android CNO Developer to work in the Dulles, VA area. The Android CNO Developer will solve real-time cyber challenges. We are looking for individuals who enjoy working on a mission-focused team that works very closely with our end users.

Requirements

Active TS/SCI w/ Polygraph
Minimum of 4 years of experience and a related BS Degree is required. (An additional 6 years of related experience may be substituted for a BS Degree)
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.
BS Degree in Computer Science is also highly desired.

Responsibilities

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
Solve real-time cyber challenges