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

Remote (Ukraine)
Information (Division) – Cyber Security (Office) /
On-site
ELEKS is looking for an Expert/Senior iOS Vulnerability Researcher in Ukraine.

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.

REQUIREMENTS

    • 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

RESPONSIBILITIES

    • 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

WHAT YOU WILL GET WITH ELEKS

    • Close cooperation with a customer
    • Challenging tasks
    • Competence development
    • Ability to influence project technologies
    • Team of professionals
    • Dynamic environment with low level of bureaucracy