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We are looking for a motivated Senior Automation QA Engineer to join our Cortex group in our Tel Aviv R&D center.
The team is responsible for the design and execution of both system and regression tests and also implementing automated e2e system tests of our extended detection and response platform that runs on integrated endpoint, network and cloud data. In this role you will participate in our group effort of improving the overall product quality by developing, maintaining and running automation. All of this in a fast pace process of development, test and release.
Your Impact
Contribute to the API & UI Automation QA team, driving quality across our product.
Maintain, extend, and optimize a complex automation infrastructure to support new tools, frameworks, and test types.
Develop automated tests for new features, including both regression and progression scenarios.
Design and implement automated tests for features owned by the automation team.
Debug, stabilize, and enhance existing test suites, improving reliability, runtime, and maintainability.
Analyze nightly test runs, track defects, and contribute to continuous quality improvement.
Innovate and improve processes by introducing new automation strategies, tools, and best practices that increase efficiency and coverage.

We are looking for a Principal Linux Security Researcher for our Tel Aviv R&D center, to work on cortex-xdr for linux, which provides runtime protection to servers and cloud workloads.
You will be part of a team that is in charge of researching, developing and improving Anti-Exploit capabilities, Anti-malware capabilities. The position includes researching OS internals, exploits, malware, delving into cloud security, and finding ways to mitigate new attack vectors.
Your Impact
Research, develop, and improve anti-exploitation mitigations and anti-malware modules - ranging from low-level mitigations up to tackling application-level security vulnerabilities
Work on the design, evaluation, and implementation of new security technologies
Research Linux OS internals, kernel, application codebases, vulnerabilities and exploits (both for internal usage and for PR)
Analyze customer issues to help with detecting and preventing malicious activities in our customers networks.

We are looking for Principal Engineer Software to be a part of a group with the mentality and independence of a startup, supported by the power of a successful corporation. You will design and build an infrastructure that supports billions of events per second, storing, processing and making them accessible and visible to the user while collaborating with the industry's leading cyber products.
Your Impact
You will be responsible for the complete software development life cycle including requirement analysis, design, development, deployment, and support
You will drive ideas and initiatives, making innovation a reality.

We are looking for Principal Engineer Software to be a part of a group with the mentality and independence of a startup, supported by the power of a successful corporation. You will design and build an infrastructure that supports billions of events per second, storing, processing and making them accessible and visible to the user while collaborating with the industry's leading cyber products.
Your Impact
You will be responsible for the complete software development life cycle including requirement analysis, design, development, deployment, and support
You will drive ideas and initiatives, making innovation a reality.

Senior Backend Engineer-Detection Team (Cortex)
As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few!
Your Career
Cortex is expanding. We have the pace of a startup and the resources of the worlds cybersecurity leader. We have hundreds of petabytes of data, waiting for you to process, analyze, and apply your magic to it.
We are looking for an experienced backend engineer, who will join a team that will invent, design, engineer, and build a new set of capabilities focused on Data Analytics and Threat Detection within the top-notch Cortex platform. You will have a truly unique opportunity to influence the development of our product. You will work closely with Product Management and R&D leaders, help define the requirements, and conduct a substantial part of the technical research.
Your Impact
You will develop a product that will apply the power of the Cortex Platform to solve the challenges of cloud security, with a focus on Data Analytics and Threat Detection
You will apply your knowledge and experience of cloud development and cybersecurity to design and build and integrate new capabilities into our platform.

Required Senior Cloud Security Researcher (Cortex)
Your Career
Are you passionate about innovation in cloud security and want to redefine how Security Operations Centers (SOCs) leverage both agent and agentless technologies for detection and response? Join our cutting-edge Security Research team and lead the development of next-generation cloud detection and response solutions. In this role, you will define detection use cases, analyze threat data, and create advanced security content to protect against evolving threats in cloud environments. Be part of an exceptional team of researchers and engineers dedicated to safeguarding our customers. This is your opportunity to dive into pioneering technologies that integrate cloud security with innovative detection methodologies in a world-leading cybersecurity company.
Your Impact
Conduct ongoing research to identify and develop new detection techniques for both agent-based and agentless cloud technologies
Stay ahead of Advanced Threats, attacker methodologies, and Tactics, Techniques, and Procedures (TTPs) to ensure our solutions remain proactive and effective against emerging threats
Simulate real-world attack scenarios in lab settings, performing in-depth analysis of adversarial behaviors and their implications for cloud security
Foster a collaborative atmosphere within an experienced, diverse, and supportive research team, driving forward new and innovative ideas in cloud detection and response.

Were looking for a Senior Product Designer - a highly skilled designer driven by curiosity, creativity, and a passion for elevating the user experience.
In this role, youll help define the future of the Cortex ecosystem, crafting experiences that make cybersecurity accessible, intelligent, and human-centered. Youll play a key part in shaping design direction, mentoring others, and influencing how users interact with our most advanced security products.
Your Impact
Define and drive end-to-end user experiences across multiple Cortex products
Lead cross-product initiatives, simplifying complex data and security workflows
Collaborate closely with Product, Engineering, and cross-functional partners to shape product direction
Maintain high design standards across UX, UI, and accessibility
Mentor designers and foster a strong design culture built on collaboration and craft
Partner with the design system team to evolve the Cortex design language.

Required Senior Angular Frontend Engineer (Cortex - Platform Group)
Your Career
We are a strong team, developing new solutions for one of the most focused products in the company, moving quickly and using cutting edge technologies. We are seeking an exceptional front-end developer with at least 3 years of experience in the latest Javascript technologies (React, Angular, Vue) working on client-side applications on large scales.
We are looking for a highly technical individual, who believes that a great frontend is a key to a products success. Our teams main focus is building a great frontend infrastructure with outstanding UX and taking forward the visibility of our cyber security products.
Your Impact
Design and develop next generation frontend application
Take responsibility and lead the development of multiple components of the system in a dynamic environment
Work closely with our UI/UX experts, designers and product managers to create visionary cyber security products
Research, design and develop complex data visualization solutions.

We are looking for an experienced DevOps Engineer to be a part of our team!

We are located in Herzliya and work in a hybrid work mode.

Manage and optimize Kubernetes clusters on OCI to ensure high availability and scalability of applications.
Collaborate closely with R&D and Data teams to align infrastructure solutions with business objectives.
Develop and maintain infrastructure as code using tools like Terraform, АrgoCD.
Design, implement, and maintain CI/CD pipelines using Gitlab CI for various projects.
Fix and resolve issues in development, test, and production environments.
Take part in on-call support during off-hours.

Required Principal Consultant, Reactive Services, DFIR (Unit 42)
Your Career
This role is client-facing and requires the Principal Consultant to lead and produce deliverables based on reactive services client engagements. The Principal Consultant will work directly with multiple customers and key stakeholders (Admins, C-Suite, etc) to manage incident response engagements and provide guidance on longer term remediation.
Your Impact
Perform reactive incident response functions including but not limited to - host-based analysis functions through investigating Windows, Linux, and Mac OS X systems to identify Indicators of Compromise (IOCs)
Examine firewall, web, database, and other log sources to identify evidence of malicious activity
Investigate data breaches leveraging forensics tools including Encase, FTK, X-Ways, SIFT, Splunk, and custom Crypsis investigation tools to determine source of compromises and malicious activity that occurred in client environments
Manage incident response engagements to scope work, guide clients through forensic investigations, contain security incidents, and provide guidance on longer term remediation recommendations
Ability to perform travel requirements as needed to meet business demands (on average 20%)
Mentorship of team members in incident response and forensics best practices.

As a Web Developer, you will assist in designing, coding, and modifying web applications while collaborating with other teams to ensure seamless data flow between front-end and back-end systems and implement user-friendly interfaces.

For that, you will need to stay up-to-date with industry trends, technologies, and best practices.

Before You Apply:

Our office is in Herzliya, and we work in a hybrid work mode.
Please send your CV in English only.

We are looking for a team player who can lead a large-scale architectural change as part of our Payout group that focuses on the platform that allows paying out our thousands of global customers while creating a unified experience in different world regions.

As a Senior Java Developer joining the Payout group, you will lead the design and development of our next-generation infrastructure, microservices, and cloud-native applications to support growth and global scalability needs. You will also take a crucial part in designing our real-time data services and help with our shift to event-driven architecture. In addition, you will participate in the planning and design of our distributed infrastructure over K8s.

Please note:

Please submit your CV in English.
We are located in Herzliya and work in a hybrid work mode.

Required EMEA Senior Employee Relations Partner
As a Senior Employee Relations Partner, you will be an integral part of the HR community, using expertise and business acumen to prevent and resolve workplace issues that interfere with our collaborative workplace environment and culture. We believe in providing a workplace that is safe, treats employees with fairness and respect, and enables every employee to achieve their personal best.
In this position, you will use your experience and knowledge of applicable policies, regulations, and industry best practices to establish and follow appropriate protocol for employee relations issues and investigations. As a thought leader in this area of expertise, you will also have the opportunity to develop and deliver educational programs to create awareness and training and help create a workplace free from behavioral issues and distractions. You should be an innovative HR professional with a passion for coaching employees and managers and creating teams that work together and win together. You should be comfortable working with any level of employee or manager, reading complex situations and navigating sensitivities and finding creative solutions to people's issues. You are highly collaborative, truly valuing the contributions of your partners. You should have strong influencing skills, demonstrate practical judgment and creative problem-solving to enable successful outcomes in individual and collective situations. You should also be capable of effectively managing a full and dynamic workload, demonstrating resilience, and thriving in a global work environment
Your Impact
Coach leaders during performance improvement efforts. Provide guidance to elevate performance and capability and implement local processes as required to address ongoing performance issues.
Lead investigations on employee relations matters and potential policy violations to evaluate and effectively address issues-Partner with HRBPs, legal and other investigative parties as required to thoroughly conduct the investigation and reach the best outcomes for our organization and employees.
Influence and negotiate positive outcomes in complex terminations, including redundancies.
Partner with the various HR functions and global ER teams with local country and compliance projects as required from time to time.
Provide specialist expertise for Israel related ER topics and cover a secondary portfolio of ER topics in other EMEA countries, as may be assigned to you from time to time.
Create guidelines, best practice research, and training to educate employees, managers, and other members of HR in how to mitigate and properly address behavioral issues in the workplace
Prepare, track and maintain appropriate investigation data and documentation to recognize trends and anticipate opportunities for further education and action
Protect our unique culture and ensure we continue to be one of the best places to workץ

Were looking for a Network Engineer with a specialization in cloud networking and edge security to join our team.

This role blends traditional networking with cloud-native architecture, automation, and security.

Youll work across both on-prem and cloud environments (AWS / OCI), supporting a fast-paced, PCI-compliant ecosystem that demands performance, resilience, and innovation.

Please note:

This position includes participation in an on-call rotation.
Please submit your CV in English only.
We work in a hybrid work mode.
What will you do?

Design and Implementation: Architect, deploy, and maintain secure, scalable cloud infrastructure and services across development to production environments.
Management and Monitoring: Monitor performance, manage costs, and ensure high availability and reliability of cloud resources.
Automation: Develop and maintain scripts and Infrastructure as Code (IaC) solutions for automated deployment, configuration, monitoring, and reporting to ensure a resilient and scalable environment.
Security and Compliance: Implement security measures, ensure data protection, and maintain compliance with policies.
Troubleshooting: Diagnose and resolve technical issues with cloud-based platforms and applications.
Collaboration and Documentation: Partner with cross-functional teams and external vendors to deliver secure, efficient solutions. Maintain clear, up-to-date documentation for infrastructure, configurations, and operational processes.
On-Call: Participate in an on-call rotation and assist in resolving infrastructure and network incidents when required.

We are looking for a DevOps Team Lead to join our R&D team and help shape the future of metabolic health by building the scalable infrastructure powering globally used devices and apps.

If you are an experienced DevOps professional with strong leadership skills, passionate about making an impact, and excited about working in dynamic, production-scale environments - This might be the role for you.

As a DevOps Lead at Lumen, you will lead our DevOps team of professionals, guiding the design, development, deployment, and monitoring of our infrastructure and products. You will play a crucial role in building robust, scalable systems, ensuring production stability, and implementing best practices.

Our ideal candidate is a strong people leader with deep technical expertise in Kubernetes and cloud environments, thrives in collaborative settings, and continuously seeks to improve technology and processes.

Responsibilities

Grow and guide a high-performing DevOps team, fostering technical excellence and collaboration
Partner with product and engineering teams to deliver resilient, high-performing features at scale
Drive the design, implementation, and maintenance of monitoring, logging, and alerting systems (e.g., Prometheus, Grafana, Loki, Alertmanager)
Secure, scale, and manage our production cloud environments
Establish and promote best practices in infrastructure, observability, configuration management, and system hardening
Continuously assess and enhance our infrastructure in line with industry standards and emerging technologies
Lead ongoing cloud cost optimization efforts, ensuring infrastructure efficiency
Manage and improve CI/CD pipelines for fast, safe, and reliable delivery