Expert/Senior iOS Vulnerability Researcher, #40895, #40896

ELEKS is looking for an Expert/Senior iOS Vulnerability Researcher in McLean, Virginia, USA.

ABOUT CLIENT

The project focuses on enhancing national and commercial resilience against mobile threats in the field of cybersecurity. A team of top experts works together to solve the most difficult problems in modern technology.

• Eligibility for a U.S. security clearance
• 5+ years of experience in mobile vulnerability research or reverse engineering
• Strong proficiency in Objective-C, Swift, and ARM64 assembly
• In-depth understanding of iOS platform security mechanisms, including sandboxing and jailbreak techniques
• Hands-on experience with browser/JavaScript fuzzing, Apple kernel internals, and memory corruption vulnerabilities
• Exceptional attention to detail with the ability to clearly document technical findings
• Ability to work professionally, reliably, and independently

• Conduct static and dynamic vulnerability research across iOS applications and firmware
• Design and execute fuzzing campaigns targeting iOS components
• Reverse engineer iOS binaries using tools such as IDA Pro, Ghidra, and Hopper
• Develop proof-of-concept exploits and support the responsible disclosure process
• Collaborate with offensive security and red teams to assess real-world impact
• Document research findings and contribute to technical reports and internal security advisories
• Maintain and enhance internal mobile fuzzing frameworks
• Assist in threat emulation and defense hardening initiatives

• 14 paid days off
• 8 paid sick leaves
• Paid federal US holidays
• Nonpaid leaves
• Medical insurance (including dental and vision)
• Close cooperation with a customer
• Challenging tasks
• Competence development
• 401(k) plan