Job Requirements
Dulles, VA
Top Secret/SCI Full Scope Polygraph
Mid Level Career (5+ yrs experience)
$130,000 - $250,000
Job Description
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.
Responsibilities
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;
- Solve real-time cyber challenges
Qualifications
- 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.
Preferred Qualifications:
- 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.
- 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.
group id: 10304679
