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

Remote, USA Full-time Posted 2025-07-27

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

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