דרושים » תוכנה » Senior C++ Developer

Cynet is looking for an experienced Windows C++ Developer to join our award winning Windows EDR team!


What will you do:

* As a core member of the Windows development group, you will take part in designing and implementing drivers, services, and low-level components of Cynet’s EDR agent.
* You will work in a complex multithreaded environment, collaborate closely with security researchers, and develop innovative detection and protection capabilities across Windows OS internals.
* You will own features end-to-end from design and architecture, through hands-on implementation, performance tuning, and integration into our production environment.

About Us:
Cynet is a leader in threat detection and response, designed to simplify security for organizations of all sizes. Our mission is to empower lean security teams and their partners with an AI-powered, unified platform that autonomously detects, protects, and responds to threats - backed by 24×7 security experts. With a Partner First mindset , we focus on helping customers and partners stay protected, operate confidently, and achieve their goals. Our vision is to give every organization true cybersecurity peace of mind, providing fast, accurate protection without the noise or complexity.

We are looking for a Linux Internals Software Engineer for our Tel Aviv R&D center. In this unique role, you will be a key part of our engineering team, with a primary focus on providing expert-level development for our customer issues. You'll use your deep knowledge of Linux internals to diagnose, troubleshoot, and resolve critical problems, directly impacting our customers' success while also contributing to the development of our revolutionary endpoint security product.
Your Impact
Act as a technical expert and the primary point of contact for complex, customer-reported issues.
Utilize your extensive knowledge of Linux internals to debug and root-cause critical issues, including user-space and kernel-mode components.
Collaborate directly with support to understand their environments and reproduce problems, ensuring a positive and effective support experience.
Lead resolution in coordination with other development and QA teams
Contribute to the development of internal tooling, and automation scripts, to improve the efficiency and quality of our customer support.
Be part a team that values SW development best practices and high standards.

Were looking for an experienced Senior Mac Agent Tech Lead to join our GenAI Protect Core Platform team building the foundation of our companys next-generation AI Security platform.
Youll design and evolve deep OS-integrated protection technology that enables real-time, intent-aware defense for modern AI and data-driven environments.
AI Security, Redefined: Develop protection logic and system instrumentation that safeguard the new generation of GenAI workloads.
Engineering at Depth: Work close to the OS and hardware layers, delivering low-latency, resilient protection services.
Cross-Disciplinary Impact: Collaborate with AI, backend, and data platform teams to make protection autonomous, adaptive, and intelligent.
Trusted Scale: Operate with startup speed and creativity, backed by our companys global leadership in cybersecurity.
Key Responsibilities
Lead development of macOS agent components proxy, MCP, kernel/system extensions, and installers.
Design advanced telemetry and behavioral hooks to support AI-driven insights.
Ensure parity and interoperability with the Windows agent platform.
Implement anti-tampering and secure communication layers.
Set architectural standards and mentor engineers across cross-platform efforts.

As a Software Engineer, you will join our Agents team to architect, develop, and take ownership of our cross-platform endpoint security agent (sensor), a core component of our Asset Risk Management (ARM) solution. In this role, you will design and implement high-performance, low-footprint agents for Windows, macOS, and Linux, ensuring reliable and scalable data collection even in the most demanding enterprise environments. You will collaborate closely with R&D engineers, product managers, and the support team to deliver secure, sophisticated, and highly requested customer features.

What Youll Own and Deliver
Own the full feature lifecycle (from requirements to production monitoring) for our endpoint sensors and core APIs across supported operating systems.
Develop critical new features and resolve complex issues for our enterprise clients, directly contributing to the evolution of our established product.
Collaborate within an agile, small team on both the agent (C#, .Net) and the backend using a microservices architecture with short development and deployment cycles.
Design, optimize, and troubleshoot low-level components that run on multiple operating systems (Windows, Ubuntu, macOS) and containerized environments.
Provide robust production support; troubleshoot and debug issues in both on-premise and cloud deployments, working closely with customer support.
Work with other development teams to define robust APIs and Schema, ensuring data reliability, availability, and correctness across the entire system.

We're looking for a sharp and experienced Mac Developer to join our Advanced Technologies team to build a flexible and modular endpoint protection agent. You will work with other developers and are expected to have vast experience with Mac Internals, security oriented development.
As a team member, you will harness your skills to help millions of individuals and organizations fend off any malicious activity - practically defend the world from evil : )
Responsibilities:
Be part of the design, development, and optimization of MacOS internals and system components.
Architect solutions for complex system-level challenges, ensuring robustness and scalability.
Collaborate with cross-functional teams to deliver high-quality software solutions.
Mentor junior developers, providing guidance on best practices in system-level programming.
Conduct code reviews and ensure adherence to industry standards and security protocols.
Stay current with the latest MacOS developments and contribute to the technical direction of projects.

Cynet is looking for an End Point Protection Platform Group Lead to join us. As a Group Lead, you will play a key role in building Cynet’s resilient, cutting?edge XDR security solutions.

What will you do:

* Manage four Team Leads across low?level C++ and .NET domains
* Aid, guide and provide hands-on leadership to a team of talented core Developers using C++ and .NET
* Technically manage, mentor, review and improve the quality of the code and process
* Work closely with Product, QA and DevOps teams
* Manage the delivery of multiple, complex, simultaneous development projects from design to release
* Make key decisions to ensure the successful implementation of all initiatives

About Us:
Cynet is a leader in threat detection and response, designed to simplify security for organizations of all sizes. Our mission is to empower lean security teams and their partners with an AI-powered, unified platform that autonomously detects, protects, and responds to threats - backed by 24×7 security experts. With a Partner First mindset , we focus on helping customers and partners stay protected, operate confidently, and achieve their goals. Our vision is to give every organization true cybersecurity peace of mind, providing fast, accurate protection without the noise or complexity.

We are seeking a highly skilled Linux Kernel Engineer to join our innovative and dynamic team. In this role, you will be responsible for the development, optimization, and maintenance of Linux kernel components, device drivers, and system-level services. You will work closely with cross-functional teams to enhance system performance, debug complex kernel-related issues, and contribute to the development of cutting-edge embedded and server-side solutions.

If you are passionate about low-level system development, Linux internals, and making a real impact on the performance and security of modern computing, we want to hear from you!

The position can be based at either Headquarters (Tel-Aviv) or RAD Negev (Beer Sheva).



Responsibilities
Develop, optimize, and maintain Linux kernel modules, device drivers, and system services.
Troubleshoot and debug kernel-level and low-level system issues to improve system stability and performance.
Work with Linux networking, memory management, and process scheduling to enhance system capabilities.
Integrate and customize open-source components into Linux-based environments.
Collaborate with hardware, firmware, and application teams to develop efficient and scalable solutions.
Ensure security, performance, and reliability of kernel and system services.
Conduct code reviews, testing, and debugging to maintain high-quality software development standards.
Stay up to date with the latest developments in the Linux kernel, system services, and embedded technologies.

We are looking for a C++/Swift Developer to join the Software macOS agent Team.
This role is perfect for a highly experienced software developer who is familiar with the networking and security world. As an integral part of our R&D, youll be working with a motivated agents team and the software group that is responsible for multiple desktop and mobile device agents.
This job is located in Tel Aviv (hybrid).
About Us
we are a key player the network security field, striving to provide the leading SASE platform in the market. Our innovative approach, merging cloud and on-device protection, redefines how businesses connect in the era of cloud and remote work.
Key Responsibilities
Develop scalable and secure agents on the Mac OS platform
Research and POC new technologies
Work with developers from other agent teams and with backend teams
Review and train junior employees with their designs
Initiate and innovate to promote business needs.

We are searching for a highly motivated, excellent Software tech lead for design and verification to join the software tools group. You will design and develop tools that enable developers worldwide to harness the full power of our products. The successful candidate will show a strong background in C++ programming, strong documentation, and writing skills, take ownership of parts of the codebase, good communication and ability to integrate well as part of the team and organization, and motivated to solve sophisticated problems, developing tools for management, configuration and debug of all our networking products.

What you'll be doing:

As a valued member of the team, you will lead the tool technical roadmap, design and implementation of numerous features working in an Agile environment. You will write code in C, C++ and Python, in OOP methodology.

Technically lead development for cutting-edge network tools for our next-generation products.

Collaborate with cross-functional teams to define requirements and specifications to debug configure and manage the firmware.

Take ownership of the entire development process, from design to production and verification.

We are looking for a Software Manager for Ethernet Simulation to lead the development, verification of our Ethernet simulation environment. This environment plays a critical role in enabling large-scale system validation and early software development across networking, firmware, and driver domains - without reliance on physical hardware.

In this role, you will manage a team responsible for building scalable, high-performance simulation tools that model our advanced Ethernet and networking architectures. Youll combine deep technical expertise with strong leadership and cross-functional collaboration to drive innovation, accuracy, and reliability in the simulation ecosystem.


What Youll Be Doing:

Lead, mentor, and grow a team of software engineers developing our Ethernet simulation.

Define the technical roadmap for Ethernet simulation architecture, development and verification strategy.

Oversee the implementation and validation of complex Ethernet behaviors, protocols, and performance models in simulation.

Collaborate closely with hardware, firmware, and software teams to ensure simulation accuracy, scalability, and feature alignment with real silicon.

Balance hands-on technical guidance with strategic leadership performing design reviews, defining best practices, and ensuring delivery excellence.

Foster a culture of collaboration, technical curiosity, and continuous improvement within the simulation organization.