iOS Reverse Engineer

Description
About Cellebrite:
Cellebrite’s (Nasdaq: CLBT) mission is to enable its global customers to protect and save lives by enhancing digital investigations and intelligence gathering to accelerate justice in communities around the world. Cellebrite’s AI-powered Digital Investigation Platform enables customers to lawfully access, collect, analyze and share digital evidence in legally sanctioned investigations while preserving data privacy. Thousands of public safety organizations, intelligence agencies and businesses rely on Cellebrite’s digital forensic and investigative solutions—available via cloud, on-premises and hybrid deployments—to close cases faster and safeguard communities.
To learn more, visit us at www.cellebrite.com,  and find us on social media @Cellebrite.
The iOS Reverse Engineer position is focused on supporting and improving iOS-based virtual devices running on our proprietary hypervisor. This includes adapting Corellium software for new Apple devices and iOS releases, as well as developing virtual peripherals and internal tools.
Responsibilities:

Reverse engineer, debug, develop, and test virtual iOS devices

Work with closed-source peripherals and drivers

Design, implement, and maintain high-quality, reliable software

Optimize code for resource utilization, reliability, performance, and energy efficiency

Architect and design new software components

Write and execute test cases based on established templates and best practices

Ensure the latest iOS versions are ported to and supported on our hypervisor

Collaborate with the hardware modeling team to ensure iOS-related hypervisor components function correctly

Develop and maintain automated test infrastructure and regression test suites

Collaborate with Product Managers, Engineering teams, and other stakeholders to understand product requirements and roadmap priorities

Evaluate and validate embedded design alternatives to develop optimal system architectures

Work closely with the QA team to ensure comprehensive test coverage and timely resolution of firmware defects

Develop scalable solutions that meet performance requirements and customer needs

Contribute to technical documentation and internal engineering documentation

Requirements:

Bachelor’s degree in Computer Engineering, Computer Science, or equivalent practical experience

Deep understanding of iOS architecture, system frameworks, and services

Strong iOS reverse engineering skills

Solid knowledge of the ARMv8 (AArch64) instruction set architecture

Proficiency in C and Objective-C (experience with Swift and C++ is a plus)

Experience with reverse engineering tools such as IDA Pro, Ghidra, or Binary Ninja

Expertise in iOS debugging techniques, including crash report and kernel panic analysis

Familiarity with the iOS SDK, IPC, and IOKit (experience with tweak development is a plus)

Experience using LLDB, GDB, and Frida

Proficiency in at least one scripting language (e.g., Shell or Python)

Experience with Git for source code version control

Originally posted on Himalayas