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.

Roles & Responsibilities:

• As a member of this core team you will initiate, design and develop facilitating SW for the next high end processing product. You will make important technical decisions, ensure scalability and performance of our applications.
• You will create an innovative product and see it being launched.

Must-Have:

• B.Sc. in Software Engineering, Computer Science, or a related field.
• 6+ years of hands-on experience in C++ development on Linux with Docker containers.
• Proven experience in developing high-performance distributed systems.
• Proficiency in Python – strong advantage.
• Experience with Ray Framework or similar distributed computing frameworks.
• Solid knowledge of CMake and complex build systems.
• Experience designing and implementing high-performance data flows and data structures.
• Strong design, analytical, problem-solving, and debugging skills.
• Team player with experience working in Agile environments, git eco system and CI/CD pipelines

Nice-to-Have:

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