Corellium is hiring an

iOS Reverse Engineer


The iOS Reverse Engineer's position is focused on the porting and maintenance of virtual iOS devices on our proprietary hypervisor. The role of our iOS Engineers encompasses a broad range of development processes writing a specification from requirements, participating in specification reviews, providing estimates, writing the code, performing unit tests, performing code reviews of other developers’ code, and working with testers.


  • Conduct Code implementation, code reviews, debug, develop, and test of virtual iOS devices
  • Work on custom peripherals or drivers
  • Create and write high quality code; create and maintain working software
  • Tune code for optimal resource utilization, reliability, performance and energy efficiency
  • Architect and design new code
  • Write and execute test cases based on templates and best practices
  • Ensure that the latest versions of iOS are ported to work on our hypervisor
  • Work with members of our hardware modeling team to ensure iOS-related hypervisor code works correctly
  • Maintain and implement automated test environment and regression tests
  • Collaborate with Product Managers, Development teams, Engineers and stakeholders to develop a strong understanding of the product requirements and product roadmaps
  • Evaluate and validate embedded design alternatives to create optimum system designs
  • Work closely with verification and validation (QA) team to ensure full test coverage, and quick closure of reported firmware defects
  • Develop scalable solutions that adhere to performance specifications and align with customer needs
  • Familiarity in technical writing and documentation


  • Bachelor’s Degree in Computer Engineering/Computer science or equivalent experience 
  • Deep understanding of iOS architecture, system frameworks, and services
  • Strong iOS reverse engineering skills
  • Knowledge of ARMv7/ARMv8 (aarch32/64) instruction set
  • Proficient in C, Objective-C (Swift, C++ are desirable)
  • Experience with reverse engineering tools like IDA, Ghidra, Binary Ninja
  • Expertise in iOS debugging tools and techniques, crash report and panic log analysis
  • Familiarity with iOS SDK, IPC, IOKit (tweaks development is a plus)
  • Ability to use LLDB, GDB, Frida
  • Knowledge of at least one script programming language (shell, python, etc.)
  • Experience with software version control using Git

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