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We're looking for a Security Researcher to join our team at the intersection of security research, AI, and product. This isn't a traditional research role - you'll be deeply embedded in how the platform is built, working side by side with R&D, Product, and AI teams to make sure security expertise is baked into every layer of what we ship. You'll own detection and analytics research across cloud, identity, endpoint, and beyond, while actively shaping how AI capabilities are applied to solve real security problems at scale.


WHAT YOU WILL DO
Own the security brain of our AI agents, and make sure the platform acts like a true defender.
Take an AI-native approach to detection and analytics, using LLMs and AI-assisted workflows to do what rule-based approaches can't.
Be the security voice for R&D, Product and AI: review features, shape designs, and make sure the security logic holds up.
Research and build detections and behavioral analytics across cloud, identity, endpoint, network and application, with coverage that scales across customers.
Stay sharp on the threat landscape and quickly turn new techniques and attacker tooling into coverage.

This is a rare opportunity to work at the intersection of offensive security and AI - and to have your expertise shape a platform used at enterprise scale. Youll perform attacks on customer WEB applications, help the AI agent get smarter, and work alongside a tight-knit team building something genuinely new in the security space. Work closely with AI and engineering teams to continuously improve agent capabilities.

Responsibilites
Harness AI agent on customer applications, analyze the results, and validate vulnerabilities with clear exploitation evidence
Present findings and exploitation evidence clearly and transparently to customers and internal teams
Analyze where the system needs to improve, investigate cases where the AI missed, misclassified, or hallucinated vulnerabilities
Develop new attack strategies and offensive testing techniques for web and API targets, and translate real-world knowledge into improvements for the AI agent

This is a rare opportunity to work at the intersection of vulnerability research and AI. You will perform vulnerability and general cybersecurity research, experimenting and pushing the boundaries of what AI can and cannot reliably do in this space.You'll be working with other researchers on individual and group projects around research and prototyping AI agents, building evaluations and finding bugs.

Responsibilites
Vulnerability research on public and private targets, building harnesses to automate work, and writing up the results
Building evaluations and challenge benchmarks to find boundaries of what specific AI agents and models can and cannot do
Analyze where AI agent needs to improve, investigate cases where the AI missed, misclassified, or hallucinated vulnerabilities
Develop new attack strategies and offensive testing techniques for web and network targets, and translate real-world knowledge into prototypes of new AI agents

We are looking for a hands-on security researcher who combines an attacker mindset, fraud-domain curiosity, strong technical depth, and data analysis skills. You will investigate real-world fraud patterns, reproduce attacker techniques, analyze telemetry, enrich our data collection capabilities, discover new security signals, and work closely with product, data, and engineering teams to turn research insights into production-grade detection and prevention mechanisms.

This role is especially relevant for researchers with experience in browser technologies, mobile-native applications, or both. You may work on desktop and mobile browsers, browser APIs, browser automation, client-side signals, native mobile applications, Android/iOS behavior, mobile security, emulators, device signals, and mobile automation.

You will help expand our visibility into new signals and patterns that improve fraud detection, model performance, and customer protection.

If you are a talented researcher who enjoys solving complex problems, working with messy real-world data, and building practical defenses against modern fraud and abuse, we want you to join our team.



What youll do:

Research emerging fraud and abuse techniques across account takeover, bots, automation, phishing, social engineering, device spoofing, emulators, remote access tools, suspicious network infrastructure, and related attack vectors.
Identify, design, and validate new data collection opportunities, security signals, behavioral patterns, device indicators, browser indicators, and mobile app indicators.
Analyze real-world telemetry, customer-provided labels, behavioral signals, device signals, network indicators, and attack patterns to identify detection opportunities.
Reproduce attacker techniques in lab and production-like environments, generate telemetry, identify detection gaps, and translate findings into detection logic.
Design, validate, and tune detection and prevention mechanisms with attention to coverage, explainability, false positives, customer impact, and production stability.
Build research infrastructure, analysis workflows, and internal tools using Python.
Produce robust data features that can later be used by machine learning models, detection logic, rules, dashboards, and customer-facing insights.
Work with model training pipelines, evaluate model behavior, compare training and validation results, and help determine whether new features improve detection quality.
Collaborate closely with data science, engineering and product, teams to take ideas from research hypothesis through validation, implementation, monitoring, and production feedback.
Stay up to date with fraud trends, attacker tooling, automation frameworks, browser abuse techniques, mobile abuse techniques, malware behavior, phishing techniques, and underground ecosystem developments.
Communicate findings clearly to technical and non-technical stakeholders, including recommended actions, tradeoffs, expected impact, and model/detection quality considerations.

We are seeking a visionary and highly technical Principal / Sr. Principal Security Researcher to join our security research team. In this role, you will be at the forefront of innovating automated defense systems to rapidly protect platform customers against advanced cyber threats at an unprecedented scale. This position offers a unique opportunity to blend deep traditional cybersecurity expertise - including OS internals, reverse engineering, and advanced detection engineering with cutting-edge AI technologies like LLMs, SLMs, and agentic workflows.
You will spearhead the creation of innovative prevention solutions, leveraging massive streams of agent telemetry to design AI-driven logic that neutralizes threats before they execute. As a key technical leader, you will partner closely with top-tier data scientists and product engineers to translate cutting-edge security research into production-grade capabilities, ensuring we stay ahead of the evolving threat landscape.
Key Responsibilities
Develop Automated Defense Systems:Create, engineer, and deploy automated solutions for the prevention and detection of advanced cyber threats, analyzing complex data to rapidly protect platform customers at scale.
Innovate with AI:Partner closely with data scientists to leverage LLMs, SLMs & deeplearning techniques to fuel these advanced prevention solutions and automated defense capabilities.
Enhance Palo Alto Networks Agentix:Research, develop, and continuously improve the Agentix solution. Drive the development of next-generation security content by designing and implementing specialized AI agents to automate security operations and workflows.
Drive Security Innovations:Spearhead new research initiatives from the ground up. Act as the primary driver across key stakeholders, leading top-tier data scientists and engineers to ensure the successful delivery of enterprise-grade security capabilities.

The team is responsible for developing and improving our Linux anti-malware prevention. This includes having top-notch knowledge about the latest malware families in the wild, Linux internals, different attack frameworks and hacktools. As part of this, the team analyzes customer data and issues to prevent malicious activities in our customer's environment, and help to improve the product.
Key Responsibilities
Research and analyze malware and keep up-to-date on the most recent tactics and techniques used in the wild
Create behavioral-based protection that enhances our product's coverage
Leverage Palo Alto Networks massive collection network to identify coverage gaps and emerging threats
Assist in the design, research, evaluation and implementation of new security technologies and features
Work in close coordination with other teams, including both development and other research teams, as well as support, sales and other cross-functional teams/

We are looking for a Senior Security Researcher to join our Identity Threat Detection and Response team. In this role, you will research the evolving threat landscape and develop advanced detections to protect SAAS, Cloud, on-premises, and hybrid identities. You will focus on identifying and mitigating identity-related threats across networks, endpoints, and cloud environments, using statistical classification methods to build effective detection models and protecting customers at scale. Additionally, you will collaborate with cross-functional teams, validate detection concepts on real-world data, and continuously enhance detection capabilities to stay ahead of emerging threats.
Key Responsibilities
Research innovative methods for detecting targeted attackers operating in endpoints, networks, cloud and SAAS environments.
Simulate real-world attacks in lab environments and conduct a deep analysis of the behavior.
Develop and refine statistics-based classification algorithms and techniques to create and improve detection models.
Research specific scenarios to enhance our model's capabilities.
Collaborate within a diverse research group, improving our research processes and leading us to be a better team creating a better product.
Stay informed on the latest APTs, attacker methodologies, and TTPs to ensure our models stay ahead of emerging threats.

As an innovator at heart, you will lead the Email Security Research team and shape the future of AI-driven email protection. You will define the technical vision, drive the research roadmap, and lead a team developing advanced detection capabilities. Working closely with Engineering, Product, Threat Intelligence, and AI teams, you will build cutting-edge security solutions that protect customers against evolving email threats while fostering innovation and technical excellence.
Key Responsibilities
Lead, mentor, and grow a team of Email Security researchers and analysts.
Define and execute the Email Security research, detection, and analytics roadmap.
Drive innovation in AI and LLM-powered email security.
Lead the design of advanced detections for phishing, Business Email Compromise (BEC), malware, account takeover, and emerging email threats.
Improve detection efficacy through behavioral analytics, threat research, and large-scale data analysis.
Collaborate with Engineering, Product, Threat Intelligence, and cross-functional teams to deliver scalable security capabilities.
Promote technical excellence through design reviews, coaching, and knowledge sharing.
Represent the team internally and externally through technical presentations, blogs, white papers, and industry conferences.
Foster a culture of innovation, collaboration, and continuous learning.

We are looking for a Security Researcher to join our Windows EDR behavioral detection team. You will create statistics-based classification algorithms to detect new malware, process behavior anomalies, and attackers in enterprise networks using data from multiple Windows endpoints. This involves analyzing attack patterns, finding statistical anomalies, and validating detections against real attacks and APTs on customer data.
Key Responsibilities
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 existing ones and investigating new ones to improve detection quality.
Simulate attacks in the lab and conduct a deep analysis of the behavior.
Be part of a diverse research group, improving our research processes to create a better product.
Stay up to date with APTs, attacker methodologies, and TTPs.

We are seeking a Senior / Principal Security Researcher to join our high-caliber Security ML Team. Our team solves complex security challenges using disruptive technologies, AI/ML algorithms, and massive datasets to design and develop groundbreaking security solutions that transition directly from research into production-grade protection.
In this role, you will serve as the core security domain expert within a multidisciplinary team, providing essential security-side expertise to assist in the development of ML models, deeplearning models, and Small Language Models (SLMs). By translating complex malware behaviors and static file attributes into actionable logic, your research will directly shape the algorithms that protect millions of endpoints worldwide. If you are looking to autonomously drive high-impact research initiatives from inception to production and use data-informed critical thinking to influence advanced security modeling, we want to hear from you.
Key Responsibilities
The Bridge to the AI Ecosystem: Serve as the core security domain expert within a multidisciplinary team, translating complex malware behaviors and static file attributes into actionable features, labels, or heuristics-fueling AI algorithms and automated, data-driven security logic.
Telemetry & Sensor Optimization:Analyze raw endpoint telemetry (such as memory buffers, hook outputs, and IPC artifacts) to evaluate algorithm effectiveness and work with AI researchers to tweak or implement new models..
Deconstruct File Behavior: Look past the "black box" of machine learning by digging into executable formats (PE, ELF, Mach-O) and scripts to identify malicious behavior(e.g., packing, anomalous imports, obfuscation).
Drive Intelligent Protections:Take a security hypothesis, validate it via data analysis, and build Python-based proof-of-concepts that scale into production-grade detections-spanning machine learning classifiers to AI-informed automated rule generation.
Shape the Pipeline: Influence data pipeline strategies and model design by ensuring our datasets and automated logic accurately capture the ground truth of modern threat landscapes.

If you are an innovator at heart and passionate about redefining how organizations secure modern environments end-to-end, we're looking for you.
We're looking for a Manager to lead a security research team for detection and response across cloud environments.
This is an opportunity to lead an exceptional group of researchers working on a startup-level product within the largest security company, helping revolutionize how organizations protect their Kubernetes and hybrid cloud environments.
Key Responsibilities
Manage a team of security researchers conducting research on attacks against cloud data , Kubernetes and containers.
Lead, mentor, and grow a team of talented security researchers focused on defending organizations as they transition from on-premises data centers to modern cloud and Kubernetes infrastructure.
Drive the strategy and execution of research initiatives to uncover novel techniques for detecting and responding to sophisticated attacks targeting hybrid and cloud-native environments.
Define and prioritize detection use cases, relevant datasets, and innovative analytic approaches combining runtime visibility and posture management across diverse platforms.
Stay up to date with the latest attacker methodologies, APT campaigns, and TTPs to ensure our detection capabilities stay ahead of evolving threats in both legacy and cloud contexts.
Oversee simulation of real-world attacks and deep behavioral analysis to inform and validate detection content.
Foster collaboration across engineering, product management, and go-to-market teams to deliver impactful security solutions.
Represent the team and share insights with the security community through blogs, conference talks, and publications.

We are looking for a Linux Low Level Security Research group manager for our Tel Aviv R&D center. You will manage and lead a group that is responsible for researching the most recent Malwares, Kernel mitigations, EBPF, vulnerabilities, exploits and advanced cybersecurity threats, as well as designing, developing and improving our Linux Agent ability to protect against different threats. The position includes researching Linux internals, Reverse engineering, malware analysis, vulnerability analysis, diving into internals of the Linux kernel and user-mode code, java, javascript and more. The group consists of two Linux Low Level researcher teams.
Key Responsibilities
Leading the existing employees as well as hiring future employees to join your group.
Be a thought leader around Linux detection and protection; designing, planning, and improving our anti-exploit, as well as anti-malware detection and prevention capabilities.
Lead the rapid response and find ways to prevent new critical vulnerabilities and malware.
Figure out different ways to generally catch entire bug-classes or exploitation building blocks to prevent exploits.
Respond to different breach and security events arriving from customers.
Stay up to date with current vulnerabilities, exploitation techniques and malware.

Do you enjoy building things as much as you enjoy breaking them? As a security researcher in Idira, Palo Alto Networks' Identity Security arm, you will be responsible for tackling some of the most important and challenging problems emerging in this field. The identity security field is changing at a rapid pace due to the aggressive introduction of AI agents to every aspect of modern networks and organizations, we need to keep our products, capabilities, and knowledge of emerging threats.
We are looking for a multi-disciplinary researcher to lead original, impactful projects which aim to make us the most successful identity security company in the market.
As part of your work you will both work directly with product stakeholders, influencing the design and shape of our products, and conduct independent offensive research to understand what threats and vulnerabilities we should have in mind when planning for the future, as well as present your work in blogs and join our track record of speaking at world-class conferences such as Black Hat, DEF CON and Hexacon.

We are looking for a macOS Security Researcher for our Tel Aviv R&D center to work on Cortex-XDR for Mac. You will be part of a team in charge of researching, developing, and improving Anti-Malware and Anti-Exploit capabilities. This role involves researching OS internals, exploits, malware, and finding ways to mitigate new attack vectors.
Key Responsibilities
Research, develop, and improve anti-exploitation mitigations and anti-malware modules.
Research macOS internals, application code bases, vulnerabilities, and exploits.
Research malware and find different ways to detect and prevent them.
Analyze customer data to help with detecting and preventing malicious activities in our customers networks.

We are currently hiring for multiple Software Engineering positions across our team in Israel. By applying to this unified pipeline, you will be considered for a high-impact role (at either the Senior Software Engineer or Principal Software Engineer role)
Our mission is to empower every person and every organization on the planet to achieve more. As employees, we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day, we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
In alignment with our values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.
Responsibilities:
As a Senior/Principal Software Engineer in the Compass group, you will design, build, and deliver cloud-scale capabilities for cryptographic asset discovery, risk assessment, and remediation. You will use LLMs and autonomous agents to automate and enhance how organizations manage and address cryptographic risk. This role involves building practical, production-grade security capabilities that help customers secure their cryptography and become quantum-safe.
Design, implement, and support cloud-scale services for cryptographic asset discovery, risk assessment, posture management and remediation capabilities.
Build AI-driven and agentic capabilities that identify, prioritize, and remediate cryptographic risks and speed up post-quantum readiness.
Collaborate with engineers, security researchers, product managers, and cross-functional teams across to deliver high-quality features, drive innovation, and meet project goals.
Continuously learn and apply new technologies to improve our services.
Contribute to the team's engineering practices and culture as an early member of a new group.