Obscurity Labs Android (CNO/OCO) Exploit Developer (Multiple Levels) Ashburn, VA · Full time

Apply for Android (CNO/OCO) Exploit Developer (Multiple Levels)

Required Experience and Skills:

We’re looking for someone who has demonstrated experience and in-depth knowledge of Exploit Development and has the required skills, abilities, and knowledge in the following:

• Professional software development and/or CNO/OCO tool development
• Android and/or Linux vulnerability analysis, exploit development, and/or kernel development
• Low-level programming experience in C, ARM 32/64-bit, and/or x86/x64 architectures
• Experience in all or some of the following programming languages: C, C++, and/or assembly 
• Experienced and proficient in Reverse Engineering tools such as IDA Pro, Binary Ninja, and/or Ghidra
• knowledge of OS fundamentals and internals of the Linux/Android Kernel and SELinux/SEAndroid

Preferred Experience and Skills:

We understand an ideal candidate with every skill is impossible to hire, so we prefer our candidates to have additional and/or familiarity with the following skills, abilities, and knowledge:

• Vulnerability research and exploit development
• Experience with mitigation to deter exploitation, such as ASLR, code signing, non-executable memory protections, and sandboxing
• Experience with methods to bypass exploit mitigation and detection techniques
• Understanding of exploit mitigations such as ASLR, DEP, PXN, ROP
• Reverse engineering x86, ARM 32-bit, and ARM 64-bit binaries
• SELinux internals and implementations within Android
• Designing and implementing custom network communication protocols
• Python Development
• Developing native applications with the Android NDK
• Linkers and loaders

Qualifications

Security Clearance

Qualified applicants may be subject to a security investigation and must meet minimum qualifications to access classified information. U.S. Citizenship is required. Qualified applicants must meet the requirements to obtain and maintain a government security clearance. A Secret or Top Secret clearance is highly desired.

Salary:

Commensurate with experience (entry-level, mid-level, senior, SME)