Experience with reverse engineering native binaries
Familiarity with security mechanisms like ASLR and DEP
Understanding of Unix OS internals and build environments
Top Secret security clearance required
Responsibilities
Design and develop custom software tools for Android
Lead end-to-end software design and development
Diagnose and resolve software issues using various tools
Document software operations and support procedures
Mentor junior developers in project tasks
Address real-time cyber security challenges
Collaborate with end-users to refine solutions
Benefits
Opportunity to work on mission-focused projects
Collaborative team environment
Exposure to cutting-edge security technologies
Mentorship opportunities in a development context
Work location in Dulles, Virginia
Full Job Description
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
Dulles, Virginia
Required Experience
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.
Desired Experience
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.
