iOS CNO Developer

Overview We are seeking a highly skilled iOS CNO Developer with expertise in iOS internals, reverse engineering, and vulnerability research. This role requires an active TS/SCI clearance with Full Scope Polygraph (FSP) and involves working on cutting-edge Computer Network Operations (CNO) projects to support critical national security missions. The ideal candidate will have experience in low-level programming, security research, and exploit development for iOS platforms. Key Responsibilities Conduct reverse engineering of iOS applications, firmware, and operating system components to identify vulnerabilities. Develop custom tools and capabilities for offensive and defensive cyber operations targeting iOS platforms. Perform vulnerability research (VR) on iOS, including kernel and user-space applications, identifying and exploiting security flaws. Debug and analyze crash dumps, memory corruption issues, and privilege escalation vectors on iOS devices. Collaborate with cross-functional teams to integrate findings into mission-critical cybersecurity strategies. Stay updated on emerging iOS security threats, tools, and techniques. Qualifications Education: Bachelor's degree in Computer Science, Computer Engineering, or a related field (or equivalent experience). Experience: Minimum 5 years in software development or cybersecurity roles with a focus on iOS platforms. At least 2+ years of CNO-specific development experience. Proven expertise in reverse engineering iOS applications and firmware. Strong understanding of iOS kernel internals, security mechanisms, and exploitation techniques. Active TS/SCI clearance with Full Scope Polygraph (FSP) is required. Tools & Technologies Reverse Engineering Tools: IDA Pro, Ghidra, Binary Ninja, Frida. Programming Languages: C, C , Python, ARM Assembly, Swift/Objective-C. iOS Internals: XNU Kernel, Mach-O binary format, Code Signing, Sandbox mechanisms. Debugging Tools: LLDB, Hopper, Checkra1n, iOS Debugging Frameworks. Exploitation Frameworks: Custom exploit toolkits, Metasploit modules for mobile platforms. Certifications (Preferred) Offensive Security Certified Professional (OSCP) or Expert (OSCE). Certified Ethical Hacker (CEH). eMAPT (Mobile Application Penetration Tester). Certified iOS Security Engineer (CISE). Why Join Us? This is an opportunity to work on high-impact projects that directly support national security objectives. You will collaborate with top experts in the field and gain access to cutting-edge tools and resources to advance your career in offensive cybersecurity operations. Location: Annapolis Junction, MD (On-site). Remote work may be considered for exceptional candidates. Compensation: Competitive salary based on experience ($160K-$200K), along with comprehensive benefits. Apply Now. Submit your resume detailing your iOS RE/VR expertise and clearance status to be considered for this exciting opportunity. Full name Email address Message Upload CV Upload your CV/resume. Max. file size: 10 MB. PDF, doc/docx