In this role, you will work as Team Lead of a highly collaborative engineering team addressing complex technical challenges involving mobile operating system internals, vulnerability research, exploit development, reverse engineering, and low-level systems programming.
Responsibilities
- Design, Develop, and Deploy: Design, develop, test, and deploy custom CNO capabilities for Android and iOS platforms.
- Software Development: Develop, test, and debug software using C, C++, Python, and mobile native development environments.
- Vulnerability Research: Conduct vulnerability research, exploit development, and proof-of-concept creation.
- Kernel and User-Space Debugging: Perform kernel- and user-space debugging using industry-standard debugging tools.
- Reverse Engineering: Reverse engineer native binaries, operating system components, and mobile applications.
- Operating System Research: Research mobile operating system internals, kernel subsystems, and platform security mechanisms.
- Application Analysis: Perform application analysis, behavioral analysis, and software instrumentation.
- Low-Level Analysis: Trace execution using low-level tooling to identify, isolate, and resolve complex technical issues.
- Technical Documentation: Produce technical documentation supporting operational deployment and long-term sustainment.
- Technical Leadership: Mentor junior engineers and collaborate with multidisciplinary technical teams.
Required qualifications:
- TS/SCI Clearance is mandatory
- Advanced software development experience in C, C++, and Python.
- Experience developing native software for Android and/or iOS platforms.
- Experience with exploit development and memory corruption research.
- Strong understanding of kernel internals and low-level debugging.
- Strong knowledge of UNIX/Linux internals and systems programming.
- Experience with network socket programming and protocol analysis.
- Experience with reverse engineering tools such as IDA Pro, Ghidra, LLDB, GDB, Frida, or equivalent.
- Knowledge of modern operating system security protections, including ASLR, DEP/NX, sandboxing, code signing, pointer authentication, etc., and associated bypass techniques.
- Experience with version control systems such as Git.
Desired Experience
- Mobile vulnerability research across Android and iOS.
- Experience with ARM64/AArch64 assembly language.
- Experience with dynamic instrumentation and hooking frameworks (e.g., Frida).
- Familiarity with Android security mechanisms, including SELinux, Verified Boot, sandboxing.
- Familiarity with iOS security architecture, including XNU, AMFI, Secure Enclave, code signing, entitlements, sandboxing.
- Experience with mobile exploit chaining and post-exploitation techniques.
- Experience developing offensive tools supporting operational environments.
- Ability to work independently in a fast-paced, highly technical environment.
Application Question(s):
- Do you have hands-on experience developing native software for Android and/or iOS platforms?
- Do you have hands-on experience with vulnerability research, exploit development, and memory corruption research in a low-level systems environment?
Work Location: In person
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