Reverse engineer, debug, develop, and test virtual iOS devices on a proprietary hypervisor. Port new iOS versions, build virtual peripherals/drivers, optimize performance and reliability, create automated test infrastructure, collaborate with hardware modeling, QA, and product teams, and produce internal technical documentation.
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, https://investors.cellebrite.com/investors 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
Cellebrite Parsippany, New Jersey, USA Office
7 Campus Dr, Parsippany, NJ, United States, 07054
Similar Jobs
Cloud • Information Technology • Security • Software
Provides technical consulting and sales support for organizations evaluating the JumpCloud platform. Responsibilities include tailored demonstrations, needs discovery, trial setup and configuration, technical Q&A, implementation guidance, evaluation frameworks, partner enablement, co-selling, and identifying opportunities for product improvements. The role requires strong communication skills, cloud and SaaS knowledge, identity and directory expertise, scripting, API integration, and fluency in Spanish and English.
Top Skills:
Active DirectoryAPIsBashCloud/SaasLdapMdmOauthOidcPowershellRadiusRmmSAMLTotpWebauthn
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Lead the design and delivery of complex distributed systems and high-impact product initiatives for Toast’s Catering & Events platform. Own critical architecture, drive technical strategy, improve scalability and reliability, mentor engineers, establish engineering best practices, and collaborate with Product and Design. The role also involves applying AI tools to improve developer productivity and enable new capabilities.
Top Skills:
Ai-Based ToolsDistributed SystemsJavaKotlinMicroservicesObservability
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Own the Talent Acquisition technology stack, including Greenhouse, GoodTime, and BrightHire. Configure systems, manage integrations, permissions, workflows, compliance, releases, reporting, automation, vendors, renewals, and roadmaps. Partner with recruiting, People Systems, Analytics, IT, Security, Legal, Procurement, and Finance to improve processes, data quality, system adoption, and monitoring. Evaluate recruiting technology, document architecture and runbooks, and resolve system issues. The role may eventually build and lead a small team.
Top Skills:
BrighthireGoodtimeGreenhouseHrisIpaasJSONMergeMiddlewareRest ApisTrayUkgWebhooksWorkatoWorkdayZapier
What you need to know about the NYC Tech Scene
As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.
Key Facts About NYC Tech
- Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
- Key Industries: Artificial intelligence, Fintech
- Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
- Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory
