דרושים » תוכנה » System Internals Developer - macOS Platform Engineer (Cortex XDR)

As a C++ Developer - macOS Platform Engineer for Cortex XDR, you will design and implement our next-generation endpoint protection solutions for macOS. You will play a critical role in building a robust security architecture that actively detects and protects against malicious activity. By taking full ownership of features from initial design to production release, you will directly contribute to revolutionizing endpoint security. Join our dynamic team to leverage modern technologies and shape the future of macOS platform protection.
Key Responsibilities
Take full ownership of macOS endpoint protection features throughout their lifecycle, from initial design to production release.
Collaborate closely with cross-functional engineering teams and internal OS technical specialists to ensure seamless integration.
Research and adapt emerging technologies to enhance the capabilities of the Cortex XDR product suite.
Write comprehensive design documents, software development guidelines, and best practices to maintain high engineering standards.
Leverage leading AI tools to maximize development efficiency while maintaining a critical and discerning mindset.

we are on a mission to secure the ai transformation that every company is going through, and the os level agent is at the heart of that mission. this is your chance to join the fastest growing area in the company and build technology that will shape how cybersecurity works in the ai era. you will be part of a multi disciplinary team that includes ai researchers, cloud engineers, and os experts from israel and from acquisitions like lakera, all working together to deliver cutting edge solutions to the largest customers in the world.
build a macos security product that protects enterprises from ai-related threats by monitoring interactions with generative ai services across browsers and development tools. work with a multi-process system architecture featuring network interception, Real-Time policy enforcement, and deep macos integration.
collaborate with windows, backend, QA, product management and ai teams to ensure consistent behavior and protection across platforms
develop new features in swift and maintain existing objective- C codebase
build launchdaemons/launchagents with xpc-based inter-process communication
contribute to the network proxy infrastructure for network traffic interception
leverage apples system facilities to provide optimal security
integrate with ides and implement mcp protocol proxying
manage and orchestrate proxy services deployed at runtime
debug complex multi-process security software

We are looking for a Linux Internals Software Engineer for our Tel Aviv R&D center. You will be part of a team that designs and develops the Linux internals components of our revolutionary endpoint security product for the Linux platform
More information about Cortex XDR product can be found here.
Key Responsibilities
Design and implement innovative capabilities for a market-leading product, deployed on a range of platforms from bare-metal to the cloud.
Develop critical components in the Linux internals parts of the product, including user and kernel-mode OS-related infrastructures in both C and C++.
Utilize cutting-edge Linux technologies for real-time event collection, anti-malware, anti-exploitation, and network filtering.
Lead features by collaborating and coordinating with other development and QA teams to ensure alignment on shared objectives.
Uphold and contribute to a team culture that values software development best practices and high standards for quality.

We are looking for a Linux Internals Software Engineer for our Tel Aviv R&D center. You will be part of a team that designs and develops the Linux internals components of our revolutionary endpoint security product for the Linux platform
More information about Cortex XDR product can be found here.
Key Responsibilities
Design and implement innovative capabilities for a market-leading product, deployed on a range of platforms from bare-metal to the cloud.
Develop critical components in the Linux internals parts of the product, including user and kernel-mode OS-related infrastructures in both C and C++.
Utilize cutting-edge Linux technologies for real-time event collection, anti-malware, anti-exploitation, and network filtering.
Lead features by collaborating and coordinating with other development and QA teams to ensure alignment on shared objectives.
Uphold and contribute to a team culture that values software development best practices and high standards for quality.

We're looking for a bright and passionate Senior Software Engineer to join our Endpoint Data Protection team. In this critical role, you will design, develop and maintain core components of our endpoint clients running on Windows and Mac, used by hundreds of thousands of users worldwide, across households and enterprise environments. You will help take our clients to the next level - building new low-level capabilities at the heart of how people move, share and protect their files, devices and network traffic. The scope is broad and the room to grow is real: ownership and technical leadership scale with you.
Responsibilities:
Developing core low-level components for our clients on Windows and Mac
Researching new technologies, including ways to use AI to accelerate engineering and product capabilities
Taking ownership on new features and leading collaborative efforts end to end
Supporting the entire application lifecycle, including release management and supporting production
Collaborating with quality assurance, technical support, product management and other engineering teams to deliver integrated features

We're looking for an exceptional Senior Software Engineer to join the team building our Endpoint Agent.

This team builds the software that runs directly on our customers' endpoints. It's a highly technical role focused on low-level systems programming and building reliable, production-grade software.

You'll work on an endpoint agent written primarily in Rust, building capabilities that run directly on customer devices. This is desktop software that lives inside the operating system, making it one of the most visible and critical parts of our product.

If you enjoy understanding how operating systems work, writing efficient systems code, and solving hard engineering problems close to the OS, this is a rare opportunity to do that in one of the fastest-growing cybersecurity startups.

What Youll Do

Design and build core capabilities for our Endpoint Agent.

Develop high-performance software in Rust and C++ that runs directly on customer endpoints.

Build features that interact closely with Windows and macOS internals.

Work across backend services and endpoint components to deliver end-to-end functionality.

Partner closely with Product, Security Research, and Platform Engineering to bring new capabilities to customers.

Build reliable, production-grade software with performance, stability, and security in mind.

we are on a mission to secure the ai transformation that every company is going through, building a platform that protects organizations as they adopt ai tools at scale. this is your chance to join one of the fastest-growing areas in the company and develop technology that will define how cybersecurity operates in the ai era. you will be part of a multidisciplinary team of backend engineers, endpoint developers, ai researchers, and product experts from israel and global acquisitions, all working together to deliver cutting-edge, end-to-end security solutions to the worlds largest enterprises.
as a software Developer on our team, you will work across both backend services and endpoint components, designing scalable systems that connect endpoint-level data collection with cloud-based analysis and enforcement. youll play a key role in building the agents and services that monitor and control interactions with ai tools, shaping a new category of security products that operate seamlessly across platforms and environments.
develop and maintain backend services alongside endpoint components for a cross-platform security platform
design scalable systems that integrate endpoint-collected data with cloud-based processing and enforcement
build and enhance endpoint agents responsible for monitoring and controlling interactions with ai tools (e.g., coding assistants, web-based ai services)
implement data pipelines, policy enforcement logic, and secure data handling mechanisms across endpoint and backend layers
collaborate with ai and product teams to deliver end-to-end solutions
troubleshoot and resolve complex issues across distributed system and endpoint components

as a global leader in cybersecurity, the company protects the people, processes and technologies that drive modern organizations. since 2011, our mission hasnt changed - were here to stop breaches, and weve redefined modern security with the worlds most advanced ai-native platform. we work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. our customers span all industries, and they count on the company to keep their businesses running, their communities safe and their lives moving forward. we're proud to work for a mission-driven company leveraging ai to transform the way we work. team members drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible ai adoption, experimentation, and innovation. we use an ai-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. were always looking to add talented team members to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. ready to join a mission that matters? the future of cybersecurity starts with you.
about the team:
you'll be joining the data protection team in our data security product group, whose
mission is to build a unified data security system which enables customers to identify and investigate insider threats, identify access to and movement of sensitive data, and ensure regulatory compliance by mitigating data loss risk.
about the role:
our flagship product is a two-component security product. one component is a sensor: a driver installed on client machines that observes system activity and recognizes malicious behavior, then provides on-box prevention capability and remote telemetry to the cloud. the sensor processes thousands of events per second to provide deep visibility into operations on the endpoint, and performs rich correlation and computation to identify malicious events and blocks malicious activity.
the cloud component aggregates sensor telemetry for each customers network, correlates malicious behavior across multiple machines, and presents our customers operations teams with a prioritized summary of the threats detected in their environments.
this is a macos Developer role in the engineering team that delivers data protection-focused functionality in the sensor (lightweight agent) on macos. engineers in the team own the design and development of core features on the platform. data protection-focused functionality centers around file interfaces, including related endpoint security system extension interfaces. the team operates under the agile development principles and ships frequently.
what you'll do:
design and develop data protection-focused system extensions and associated services for deployment on macos systems
own features from design to delivery
collaborate with multi-functional team in various physical locations
troubleshoot issues with the product as reported from customers responsively
other projects as assigned

In this role, you will be dedicated to safeguarding our clients data within the dynamic SaaS landscape. Joining our core Data Protection engineering group, you will drive innovation in SaaS Data Security, building the next generation of an enterprise SaaS data protection platform.
In the SaaS Data Security domain, you will develop comprehensive data discovery, classification, and protection solutions natively integrated with leading business applications (such as Microsoft 365, Google Workspace, Slack, and Salesforce). You will tackle complex performance and scale challenges, architecting high-throughput, multi-tenant systems capable of continuously scanning, processing, and accurately classifying high-volume unstructured data across diverse SaaS ecosystems.
You will solve complex architectural challenges-translating conflicting data models and normalizing complex, vendor-specific APIs-to build a single, cohesive security control plane. Your work will enable deep visibility, real-time activity monitoring, and automated remediation to eliminate security blind spots, configuration drift, and unauthorized data exposure across the entire SaaS footprint.
Ultimately, your work will focus on proactively identifying and eliminating risks, ensuring our clients' sensitive information remains secure, compliant, and accessible only to authorized users, empowering them to scale their operations safely.
Key Responsibilities
Drive innovation by designing and implementing impactful solutions that address client needs, contributing to the full feature development lifecycle from design to deployment.
Take ownership of specific feature segments, ensuring high-quality code and robust functionality through meticulous attention to detail and a focus on execution.
Proactively collaborate and exchange information with cross-functional teams, including product and infrastructure, to ensure seamless integration and alignment on shared objectives.
Challenge the status quo by generating innovative ideas and actively participating in brainstorming sessions to foster product and architectural improvements.
Actively engage in technical discussions, openly sharing knowledge and learning from others to solve complex problems and elevate team expertise.
Design and build highly scalable, resilient, and secure cloud-based applications and microservices.
Contribute to an agile and dynamic engineering culture, demonstrating a strong drive and outstanding communication skills to deliver results efficiently.