C Windows Internals Developer jobs in Israel

Being the cybersecurity partner of choice, protecting our digital way of life.

Your Career

You will create statistics-based classification algorithms detecting everything from new malware through process behavior and attackers operating in enterprise-scale networks using data from multiple Windows endpoints; from analyzing attack patterns, finding statistical anomalies, and validating that you detect real attacks and APTs on real customer data.

Your Impact

• Research new methods to detect various attack techniques by utilizing enormous amounts and varied types of data
• Use and develop statistical algorithms and techniques to create and improve our analytics detection capabilities
• Take an active role in our collection modules by improving the ones that are already available and investigating new collection modules that will improve the quality of our detections
• Simulate attacks in the lab and conduct a deep analysis of the behavior
• Be part of a diverse research group, improving our research processes and leading us to be a better team, creating a better product
• Stay up to date with APTs, attacker methodologies, and TTPs

Your Experience

• In-depth knowledge of the inner-workings of operating systems (Especially Windows)
• Intimate knowledge and understanding of attack methods and techniques over endpoints and enterprise
• Vast experience and interest in malware research or development
• Python software development experience
• Comfortable conducting research and gathering insights by querying large databases
• Ability to drive and own projects
• Independent and team player, critical thinker

Advantages:

• Experience in machine learning or data analysis
• Reverse engineering knowledge and experience
• Advanced knowledge of Microsoft AD infrastructure
• Exploitation knowledge and experience

We define the industry instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of a challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital environment.

All your information will be kept confidential according to EEO guidelines.

Job Summary

We are looking for a Senior Windows Internals Engineer for our Tel Aviv R&D center. You will be part of a team that designs and develops the windows internals components of our revolutionary endpoint security product for the windows platform.

More information about the Cortex XDR product can be found .

Key Responsibilities

• Contribute to the research and development of Windows drivers, services and other system components for Windows
• Find and implement innovative solutions to counter cyberattacks
• Use diverse tools and technologies – IDA/python/rust/gcc/assembly
• Work closely with teams of experienced engineers, security researchers and product managers, leading projects, features, and initiatives

Preferred Qualifications

• 4+ years of experience in software development
• 3+ years of experience with system programming for any major OS (Windows/Linux/Android/Mac)
• Motivated to understand how things work
• Bachelor's degree or equivalent military experience required

Skills & Competencies

• Modern C++ development
• Experience with one or more of the following skills/technologies – User–mode internals, Windows security model, PE format, hooking, injection, etc., x86 / x64 assembly, Security technologies (ASLR, DEP, etc.), Reverse engineering with IDA Pro, Python
• Contributions to open source projects or a complex hobby project

All your information will be kept confidential according to EEO guidelines.

Roles & Responsibilities

• As a member of this core team, you will initiate, design, and develop enabling software for our next-generation high-end processing product.
• You will make key technical decisions to ensure scalability, performance, and GPU efficiency of our applications.
• You will contribute to the development of innovative products and see them launched into production environments.

Must-Have:

• B.Sc. in Software Engineering, Computer Science, or a related field.
• 8+ years of hands-on experience in C++ development on Linux with Docker containers.
• Proven experience in CUDA development and NVIDIA GPU programming for high-performance computing.
• Hands-on experience running and optimizing AI/ML models on NVIDIA GPUs, including model
• Strong understanding of GPU architecture, memory management, and parallel programming paradigms.
• Familiarity with NVIDIA profiling and debugging tools (e.g., Nsight, nvprof).
• Experience optimizing compute-intensive workloads using CUDA kernels.
• Proven experience in developing high-performance distributed systems.
• Proficiency in Python – strong advantage.
• Solid knowledge of CMake and complex build systems.
• Strong design, analytical, problem-solving, and debugging skills.
• Team player with experience working in Agile environments, git ecosystem, and CI/CD pipelines.

Nice-to-Have:

• Experience in real-time image processing or working with high-volume data.
• Experience with messaging or IPC infrastructures.
• Experience using PyBind for C++/Python integration.
• Hands-on experience with Kubernetes (K8s) and writing deployment configurations.