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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a bright and passionate Senior Software Engineer to join our R&D Core team. In this critical role, you will design and develop major parts of our highly scalable and high-performance solution. You would be part of engineering the backbone of a revolutionary platform, including complex networking topology and optimizations, various security features, and mobile and desktop clients.
Responsibilities:
Design, implement, and test network security enterprise solutions
Perform ongoing research and prototyping for new features and product ideas
Research new technologies and adopt them for use in the companys product.
Requirements:
At least 6 years of experience as a hands-on senior software developer of a large-scale network or security solution
In-depth knowledge of Networking, Network Protocols, and Environment
Strong proficiency with C in a multithreaded environment
Working knowledge of Linux
Experience in developing frequently released production code, our production cycles are short
Working experience with Networking and Real Time Development, Security and Network Research, and SaaS infrastructure
Passionate about high-performance computing, technology trends, and the future of the network
Expert in designing and building highly scalable services, particularly in SMP environments
A team player with excellent collaboration and communication skills.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a bright and passionate Software Team Lead to join our R&D Core team.
In this critical role, you will lead, design, and develop major parts of our highly scalable and high-performance solution. You would be part of engineering the backbone of a revolutionary platform, including complex networking topology and optimizations.
Responsibilities:
Lead a team of experienced software engineers, fostering a culture of ownership, excellence, and mutual support
Serve as a mentor and coach, guiding both personal and professional development of team members
Design, implement, and test network security enterprise solutions
Perform ongoing research and prototyping for new features and product ideas
Research new technologies and adopt them for use in the companys product.
Requirements:
At least 10 years of experience as a hands-on software developer of a large-scale network or security solution
2+ years of experience as a Team Lead
In-depth knowledge of Networking, Network Protocols, and Environment
Demonstrated hands-on experience in customizing Linux or Unix-based operating systems
Strong proficiency with C in a multithreaded environment
Experience in developing frequently released production code, our production cycles are short
Working experience with Networking and Real-Time Development, Security and Network Research, and SaaS infrastructure
Passionate about demystifying performance, and the system internals from the smallest Makefile flags and bios configurations, and up to holistic integrated solutions with many moving parts
Expert in designing and building highly scalable services, particularly in SMP environments
A team player with excellent collaboration and communication skills
Advantages:
Experience with Cloud-based infrastructure (AWS, GCP, Azure)
Hands-on experience profiling system performance and analyzing traffic and throughput patterns.
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a bright and passionate Senior Software Engineer to join our R&D Core team. In this critical role, you will design and develop solutions for in-house operating systems and platforms building our backbone cloud data centers and our edge on-prem devices. our company's solutions are running on a variety of hardware, ranging from small, embedded devices, to high-end servers, and cloud environments.
Responsibilities:
Design and implement operating system utilities and components to ensure a performant, stable, secure, maintainable, and transparent ecosystem in our cloud
Proactively be on top of new emerging technological trends in low-level networking, hardware, kernel, and open-source themes. Implement and specialize in open-source solutions to specific our company's needs.
Investigate and test performance capabilities aiming at squeezing the lemon out of our hardware.
Requirements:
At least 6 years of experience as a hands-on senior software developer of a large-scale network or security solution.
In-depth knowledge of Networking, Network Protocols and Environment
Strong proficiency with C in a multithreaded environment
Experience in integration with open-source software and packages
Experience with implementing new hardware solutions and the ability to consume programmers guides and specs
Deep working knowledge with Linux systems, utilities, customizability options, and deep understanding of kernel internals, hardware-software interface, and system resource management
Passionate about demystifying performance, and the system internals from smallest Makefile flags and bios configurations and up to holistic integrated solutions with many moving parts
Expert in designing and building highly scalable services, particularly in SMP environments
A team player with excellent collaboration and communication skills
Ability to learn new material and be the pioneer of new technology introduced and adopted by our company.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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Location: Tel Aviv-Yafo
Job Type: Full Time
Now were looking for a bright and passionate Senior Software Engineer to join our Access Clients team. In this critical role, you will design, develop and maintain core components of our Access Clients which are used by hundreds of thousands of users worldwide, on various households and enterprise environments. You will help taking the Windows Client to the next level of functionality and stability, developing core Service functionality as well as user-facing components.
Responsibilities:
Developing core components for C++ Windows Service and applications.
Working on the cross-platform C SDK library which runs on all major operating systems.
Researching new technologies.
Taking ownership on new features and leading collaborative efforts.
Support the entire application lifecycle, including release management and supporting production.
Collaborate with quality assurance, technical support, product-management and other engineering teams to deliver integrated features.
Requirements:
BSc. degree in Computer Science from a known university or equivalent experience
Excellent understanding of software engineering principles and best practices
At least 5+ years developing experience in C++
Experience developing applications or Services on Windows
Windows driver development Major advantage
Good understanding of multithreaded development, synchronization and data structures
Extensive experience with networking, network protocols, and networking environment
Experience in developing low-level code in C or Rust - Advantage
Passionate about delivering a great user experience
Motivated and independent, a fast learner who is great at problem-solving
A team player with excellent communication and collaboration skills.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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15/07/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
The WAF Core Engine team is expanding! We're looking for an experienced and independent software engineer to join us. As part of our CloudGuard WAF product, you'll play a key role in designing and developing cutting-edge security solutions to tackle evolving industry challenges. This role requires combining low- and high-level programming, architecting complex systems, and leveraging data analysis to enhance performance and detection capabilities. Its a unique opportunity to drive innovationnot only within our product but across the broader security landscape.
Be part of a new team in a global, stable company while enjoying a dynamic, start-up-like environment.
Shape the future of CloudGuard WAFyour contributions will have a direct impact on both our product and the industry.
Solve diverse, cutting-edge challenges in web protection, AI-powered threat detection, and data-driven security.
Collaborate with passionate experts, expand your skill set, and advance your career in one of the most exciting domains in cybersecurity.
Key Responsibilities
Design, develop, and own end-to-end POCs and core features for the WAF engine in complex environments.
Write high-quality, secure, and efficient code following best practices.
Work closely with cross-functional teams (R&D, Product, QA) to deliver innovative and high-impact solutions.
Utilize data analytics and big data technologies to detect and mitigate security threats.
Provide technical support, troubleshooting, and maintenance for developed functionality.
Requirements:
3-5 years of hands-on experience as a Software Developer.
Strong proficiency in C++, C, Bash, and Python.
Deep understanding of networking concepts and protocols.
Experience with Linux, Docker, and Kubernetes (K8s).
Hands-on experience with NGINX and its configuration.
Strong problem-solving skills and the ability to work independently.
Proven experience in troubleshooting and resolving complex issues.
Advantages (Nice to Have):
Expertise in HTTP protocol and its security considerations.
Familiarity with Git and CI/CD workflows.
Experience with Go and JavaScript programming.
Knowledge of security concepts and threat mitigation techniques.
Proven ability to design and implement cross-system architectures for scalable solutions.
Hands-on experience in cloud environments.
Data science knowledge or a strong interest in applying data-driven security approaches.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a bright and passionate Automation Team Lead to join our R&D Core group. In this critical role, you will lead, design, and develop the coverage strategy for our highly scalable and high-performance solution.
You will be part of engineering the backbone of a revolutionary platform, including complex networking topologies and performance optimizations.
Responsibilities:
Lead and manage Automation and System QA engineers
Responsibility for the overall quality and performance of our backbone platforms
Define and implement a comprehensive test automation strategy for complex systems
Lead the development of automated test code to maximize test coverage and efficiency
Collaborate with software development leads to identify key areas for automation, prioritize test cases, and manage dependencies
Mentor and guide Automation and System QA engineers, fostering a culture of continuous learning and improvement
Oversee the operational integrity of lab and testing environments, ensuring reliability for development and testing activities
Stay up to date with the latest trends and advancements in test automation technologies.
Requirements:
2+ years of experience as an Automation Team Leader
3+ years of hands-on experience with networking products
In-depth knowledge of networking, network protocols, switching, routing, etc
Experience with Linux operating systems
Strong understanding of testing methodologies
Ability to work in a dynamic, multi-tasking environment
Experience in performance and stress testing an advantage.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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14/07/2025
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Join a cutting-edge team at our company and be a key player in shaping the future of endpoint security. You'll work alongside security experts to design and implement innovative solutions that protect organizations from emerging threats.
Leverage your C#/C++ skills to develop efficient and scalable code for our Windows-based endpoint security software. Your work will directly impact the security posture of businesses worldwide.
Contribute to the entire product lifecycle, from early-stage prototyping to final deployment. You'll have the opportunity to see your ideas come to life and make a real difference.
Collaborate with a talented team of security experts, project managers, and engineers to solve complex challenges and deliver exceptional results.
Enjoy a supportive and growth-oriented environment that encourages professional development and fosters a sense of community.
Key Responsibilities
Design and implement robust endpoint security features for Windows platforms.
Write clean, efficient, and maintainable C#/C++ code.
Collaborate with cross-functional teams to deliver high-quality solutions.
Participate in all phases of the software development lifecycle.
Stay up-to-date with the latest security trends and technologies.
Requirements:
3+ years of proven experience in C# or C++.
Bachelor's degree in Computer Science or an equivalent training.
Strong understanding of Windows operating system internals, including file systems, network protocols, process/thread. management, and memory management.
Proven ability to rapidly develop and deliver software solutions.
Excellent troubleshooting and problem-solving skills.
Experience working in a collaborative and distributed team environment.
A passion for learning new technologies and staying ahead of the curve.
An advantage: experience with security technologies and threat prevention.
Join our company and make a lasting impact on the cybersecurity landscape.
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a highly skilled senior software engineer with expertise in low-level development, OS internals and security. This role focuses on designing and developing cutting-edge EDR and XDR solutions, driving innovation, and scaling our security infrastructure.

What will you do?
The role includes end-to-end responsibility for new collection capabilities in a cross-platform manner. Starting from detecting various system events at the most low-level kernel level to creating a user-facing, huntable experience. You will research and design optimization strategies and algorithms and deliver them at scale. Your deliveries will enhance the security of different Linux and cloud workloads platforms protected by our product and Windows endpoints, which serve millions of users (from enterprise & public sector clients across the globe, incl. some of the largest companies globally). You will focus on the following:
Software development and testing to cover new code.
Conduct low-level research and design new features & infrastructures.
Learn new technologies in the Windows, Linux, and Cloud workloads security domains.
Architect end-to-end security solutions for complex features with a loose problem definition.
Support customers with issues and requests within the teams domain.
Requirements:
What skills & knowledge should you bring?
4+ years of experience as a software engineer, developing complex systems in modern C++\C.
Proficiency in OS architecture and internals.
Hands-on experience with Linux\Windows low-level development and debugging.
Previous experience working on a production-grade product with a wide-scale deployment, bringing features from planning to production.

Itd be great if you have experience with / or youd learn & gain on our team:
Previous experience with security-oriented development.
Hands-on experience with Linux\Windows kernel development or kernel tracing.
Python knowledge.
Lua knowledge.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
we are looking for a bright, passionate and experienced Apple Platforms Software Engineer to join the company's team. In this critical role, you will be developing our Client Application which is used by hundreds of thousands of users worldwide. You will be owning aspects of the applications full life cycle, from design, and development to CI/CD.
Responsibilities:
End-to-end ownership of our macOS/iOS clients, designing, developing and delivering new features from scratch.
Assisting DevOps with maintaining and enhancing our build system.
Researching Apple platform and ecosystem for relevant technologies.
Support the entire application lifecycle, including release management and supporting production.
Collaborate with QA, automation, product-management and other engineering teams to deliver integrated features.
Requirements:
4+ years of experience developing for macOS and/or iOS.
Proficiency in Swift and Objective-C.
Deep understanding of a range of Apples core technologies.
Experience with SwiftUI and modern Apple development practices.
Deep understanding of Apples multithreading models.
Excellent understanding of software engineering principles.
Passionate about delivering a great user experience.
Motivated and independent fast learner who is great at problem-solving.
A team player with excellent communication and collaboration skills.
Computer Science degree from a recognized higher education institution or equivalent experience.
Major advantages:
Experience developing and integrated cross-platform C/C++ components.
Prior experience developing VPN clients.
Prior experience developing Endpoint Security clients.
Background in low-level system programming or macOS internals.
Extensive experience with Networking and Network Protocols on Apple platforms.
Apple Network Extension or Endpoint System Extension development experience.
CI/CD pipeline development and maintenance.
Knowledge of sandboxing, notarization and macOS security best practices.
Experience developing App extensions.
Experience developing Daemons and Launch Agents.
Acquaintance with macOS System Administration.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
we are a leader in high-scale disaggregated networking solutions. Founded in 2015, our company modernizes the way service providers, cloud providers and hyperscalers build networks. Supporting the largest network in the world, more than half of AT&Ts backbone traffic is running on our company Network Cloud open disaggregated architecture. Raising $587 million in three funding rounds, we are disrupting the networking market from high-scale architecture to AI platforms, and is bringing onboard the most talented people. We are seeking people that want to make an impact on the worlds leading communication networks and are experienced in networking architecture or AI infrastructure solutions.
The Role
We are looking for the best of the best talent that is capable of dreaming out of the box and can execute on the dream and turn it into real value for our customers.
Were looking for a software engineer with a passion for software development, excellent design/coding/debugging skills and the ability to mentor and guide junior engineers.
The Infra group provides core components for our products. We design and develop the Infra for a large-scale distributed system. For example, we own areas related to high-avialability, data-managment, security and telemetry.
Requirements:
Must:
BSc in Computer Science or related degree, or equivalent practical experience.
4+ years of working as a Software Engineer.
Experience with the following coding languages: C++/ Python/ C - Must
Fast and self-learner of new technologies and coding languages
Advantage
Experience working in Linux environment
Rust
Experience with developing software infrastructures
Experience with computer networking software
Experience with high scale & performance optimizations.
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
We are building our next-generation, cloud-based data pipeline and are looking for a strong backend software engineer. This engineer should be excited about building systems from scratch, love to take an active role, and be able to quickly dive into complex, large-scale environments and lead them.

By joining this team, you will, among other products, help develop the following products:

Network Discovery: A product that delivers full visibility into every device on a corporate network. Customers can manage any asset, including those not yet protected or supported by us, thanks to machine learning that automatically identifies all IoT devices.
Vulnerability Management: A platform module that enables customers to analyze and prioritize the vulnerabilities detected by our cybersecurity solutions on their endpoints.

What will you Do?
Own features end-to-end - Join a cross-disciplinary squad of backend and frontend engineers working alongside Windows, Linux, and macOS endpoint specialists - taking ideas from whiteboard to production.
Build customer-facing security insights - Design, implement, test, and deploy backend services that turn raw cybersecurity events into clear, actionable information.
Shape our platforms architecture - Lead the design of new modules across several strategic product lines, choosing patterns and technologies for scale, reliability, and performance.
See your impact - Your work directly improves how customers understand risk and respond, making it a visible part of key company initiatives.
Requirements:
4+ years backend-development experience.
Proficiency in at least one of the following programming languages: Go or Java. Python is a plus.
Experience building high-performance, microservices-based backend systems.
Experience building cloud-native solutions and data pipelines.
Experience working with both SQL and NoSQL databases.
Hands-on experience with Docker and Kubernetes.
Strong ability to design solutions that meet product requirements.
Excellent communication skills and the ability to work in a hybrid team and lead projects.
Proven experience developing unit and component tests as part of the development process.
This position is open to all candidates.
 
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