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לפני 14 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
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.
Requirements:
In-depth knowledge of some operating system internals is a must - Knowledge of Linux is an advantage
Development experience in C/C++/Rust is a must, 2 years at least
Experience in reverse engineering - both static and dynamic, is a must (x86/64 architectures), 3 years at least
Development knowledge in some scripting languages is a must - Experience with Python is an advantage
Exploitation experience is an advantage (either application-level security or memory corruption)
Experience with Kubernetes and cloud workloads is an advantage
Ability to work independently and as a part of a team
Strong attention to detail
Ability to take initiative.
This position is open to all candidates.
 
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7 ימים
Location: Tel Aviv-Yafo and Netanya
Job Type: Full Time
At our company, were reinventing DevOps to help the worlds greatest companies innovate -- and we want you along for the ride. This is a special place with a unique combination of brilliance, spirit, and just all-around great people. Here, if youre willing to do more, your career can take off. And since software plays a central role in everyones lives, youll be part of an important mission. Thousands of customers, including the majority of the Fortune 100, trust our company to manage, accelerate, and secure their software delivery from code to production -- a concept we call liquid software. Wouldn't it be amazing if you could join us on our journey?The companyCSO Security team is looking for a Senior Application Security Researcher. In this role, you will perform vulnerability research, assess existing architectures, and build and run tools to secure the company application landscape at scale. You will work closely with R&D and DevOps teams and be the focal point for identifying and solving complex security challenges. This is a hands-on, development-focused role with the goal of ensuring our company products adhere to the stringent security requirements of our thousands of customers.
As a Senior Application Security Researcher at our company you will
Continuously assess and challenge our companys overall security posture to ensure optimal and up-to-date platform security in our products and systems
Evaluate architecture, design, and code to ensure they are free from potential vulnerabilities and security risks
Train and mentor developers about security frameworks, testing, vulnerabilities, and best practices to ensure code compliance
Evaluate new technologies and standards in the application security domain
Plan and lead cross-company efforts with the R&D that will improve our companys security posture.
Requirements:
4+ years of hands-on experience in an application security role
Experience with Web Penetration Testing (Hands On) - Mandatory
Strong coding skills, preferably in Java, Golang, and JavaScript - Mandatory
Experience with cloud environments - an advantage
Experience with microservices (Docker, K8S, Service Mesh) - an advantage
Excellent problem-solving skills and the ability to work independently with a strong sense of ownership
Good communication skills and a true passion to educate others and achieve continuous improvement.
This position is open to all candidates.
 
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לפני 13 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Security Researcher to join our research group as part of a growing team developing Autopilot, an innovative product for autonomous investigation and response.
As a core member of the team, you'll go beyond research: youll research, design, and develop investigation modules that allow Autopilot to autonomously detect, investigate, and respond to advanced threats at a massive scale.
Youll analyze everything from new malware behaviors to attacker techniques and process activity in enterprise-scale networks, using data collected from across millions of endpoints. Your work will span identifying attack patterns and uncovering statistical anomalies, as well as validating that the system responds effectively to real-world attacks and APT campaigns using production data.
Your Impact
Research and implement new autonomous methods for investigating and responding to targeted attackers, using large-scale, diverse security datasets
Develop and design the graph-based algorithms that power autonomous investigation and decision-making capabilities
Design automated incident response by developing reusable logic that transforms raw security data and alerts into clear, actionable insights.
Leverage graph algorithms, AI techniques, and statistical methods to mimic and scale human security analyst workflows
Conduct deep, hands-on investigations into modern malware, APTs, and complex attack flows to inform detection and response logic
Stay up to date with attacker methodologies, tools, and techniques (TTPs), ensuring our product remains effective against evolving threats
Contribute to a collaborative, fast-paced research team, helping shape our research strategy, improve processes, and continuously enhance the product,
Requirements:
5+ years of experience in security or threat research, in which you conducted deep research with actionable insights and real-world impact.
Proven experience as part of an R&D/development team, along with strong proficiency in Python programming
Intimate knowledge and understanding of attack methods and techniques over endpoints and enterprise networks
Comfortable working with large-scale datasets to extract meaningful insights through advanced analysis
Strong sense of ownership and ability to independently drive projects from concept to execution
Critical thinker who thrives both independently and in collaborative team environments
Excellent verbal and written communication skills
A cybersecurity professional driven to solve the next generation of security challenges.
Advantage : In-depth knowledge of the inner workings of operating systems (especially Windows)
Experience working with graph DB and algorithms
Experience in statistics, advanced data studies, or machine learning
This position is open to all candidates.
 
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3 ימים
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a top-notch Threat Detection Researcher to join our team and spread the power of our company. In this role, you will further develop the company Runtime Sensor as part of our threat research team.
WHAT YOULL DO
Develop detections and tools to protect customers from cloud threats
Investigate attacks on cloud environments and malware targeting cloud workloads
Hunt and analyze real-world attacks and emerging cloud threats
Collaborate closely with the R&D team to transform research insights into product features
Work with customers in response to requests related to suspicious activity or potential incidents
Create best practices and security policies based on research findings
Deliver external-facing content (blog posts and talks at security conferences) based on security insights and novel research.
Requirements:
6+ years of experience in security or threat research in which you conducted deep research with actionable conclusions and impacts
Intimate knowledge of OS internals (Windows/Linux) and networking
Familiarity with cloud services, Kubernetes, cloud environment architecture, and the major cloud providers (AWS, GCP, Azure)
Experience delivering security detections in customer-facing product(s)
The ability to learn independently, to be self-driven and goal-oriented
Excellent communication and teamwork skills
ADVANTAGE
Hands-on experience with malware analysis/reverse engineering/vulnerability research
Familiarity with notable threat actors and threat intelligence analysis
IR/red-team/threat-hunting experience.
This position is open to all candidates.
 
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לפני 14 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Security Researcher to join our Windows EDR behavioral detection team.
You will create statistics-based classification algorithms detecting everything from new malware through process behavior and attackers operating in enterprise-scale networks using data from multiple Windows endpoints; from analyzing attack patterns, finding statistical anomalies, and validating that you detect real attacks and APTs on real customer data.
Your Impact
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 the ones that are already available and investigating new collection modules that will improve the quality of our detections
Simulate attacks in the lab and conduct a deep analysis of the behavior
Be part of a diverse research group, improving our research processes and leading us to be a better team, creating a better product
Stay up to date with APTs, attacker methodologies, and TTPs.
Requirements:
In-depth knowledge of the inner-workings of operating systems (Especially Windows)
Intimate knowledge and understanding of attack methods and techniques over endpoints and enterprise
Vast experience and interest in malware research or development
Python software development experience
Comfortable conducting research and gathering insights by querying large databases
Ability to drive and own projects
Independent and team player, critical thinker
Advantages:
Experience in machine learning or data analysis
Reverse engineering knowledge and experience
Advanced knowledge of Microsoft AD infrastructure
Exploitation knowledge and experience.
This position is open to all candidates.
 
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לפני 13 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
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.
Your Impact
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.
Requirements:
At least 5 years experience with Active Directory security and identity related attacks
2+ years of experience with Entra ID (formerly Azure AD) or SAAS application - Advantage
In-depth knowledge of the inner-workings of operating systems
In-depth Knowledge of network protocols, including but not limited to Kerberos, RPC, SMB, HTTP, SMTP, DNS, DHCP, etc
In-depth knowledge of enterprise infrastructure, including Active Directory, FW, VPN, Security products, etc
At least 2 Years of experience coding Python - Advantage
Strong knowledge of SQL language - Advantage
Experience with red-teaming / pentest of Entra ID - Advantage
Experience with machine learning / data analysis / cloud infrastructure / security - Advantage
Ability to drive and own projects from start to finish
Independent and a team player, a critical thinker.
This position is open to all candidates.
 
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לפני 13 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
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,
Requirements:
10+ years experience as an hand-on software development engineer
5+ years of experience in designing, building and maintaining scalable cloud server-side applications.
Experience with SQL or at least 1 leading RDBMS
Experience with Kubernetes/Docker
Experience as a technical lead - advantage
Knowledge of Python/Go - advantage
Experience in cyber-security - advantage
Experience with NoSQL databases - advantage.
This position is open to all candidates.
 
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לפני 14 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
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.
Requirements:
3+ years of experience in leading security research teams or projects, with a proven track record in managing complex security research initiatives, particularly in cloud environments
At least 5 years of hands-on experience in cybersecurity research, with extensive knowledge of cloud security principles, attack vectors, and defense strategies
Strong proficiency in programming (e.g., Python) and experience with cloud platforms (e.g., AWS, Azure, Google Cloud) to develop detection and analysis tools
Data Analysis - Proficient in SQL or similar query languages for analyzing large datasets and identifying attack patterns specific to cloud services
Communication - Excellent verbal and written communication skills, with the ability to present complex research findings, processes, and concepts clearly to both technical and non-technical audiences
A demonstrated history of developing novel security solutions or contributing innovative ideas to the cybersecurity community, especially in the realm of cloud detection and response
Bonus Points
Experience with both agent-based and agentless security technologies, including EDR, XDR, or similar tools for cloud environments
Prior work in threat intelligence, APT research, or incident response focused on cloud services.
This position is open to all candidates.
 
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לפני 13 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Principal Backend Engineer to join our Cortex team and help us to prevent, detect and respond to all runs on an integrated endpoint, network and cloud data reduce the noise and focus on real threats.
Your Impact
You will 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 industrys leading cyber products
You will be responsible for the complete software development life cycle including requirement analysis, design, development, deployment, and support - You will write clean, testable, readable, fast and maintainable code that is efficient and scalable
Drive the inception, strategy and execution of our autonomous investigation and response solution (Autopilot).
Requirements:
BSc in Computer Science or equivalent knowledge or equivalent military experience required
7+ years of software engineering experience - Must
Experience in distributed cloud products
Experienced with a variety of database technologies (Mysql / Cassandra / Google BigQuery Amazon Redshift / ElasticSearch)
Experience in designing, building and maintaining a scalable server-side application
Experience in Go / Python - an advantage
Experience with GCP - advantage
Knowledge of graph databases - advantage
Experience with Kubernetes/Docker - advantage
Knowledge of the cyber field - advantage.
This position is open to all candidates.
 
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6 ימים
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a top-notch Senior Security Researcher, to resolve the toughest issue in cybersecurity: utilizing terabytes of data for detecting attacks, incident investigation and prioritizing threats.

Responsibilities
Threat Analysis and Research: Dive deep into terabytes of data to identify new attack vectors, emerging threats, and vulnerabilities across various attack surfaces. Stay up-to-date with the latest cybersecurity trends and contribute to the development of cutting-edge threat detection methodologies.
Incident Investigation: Utilize your technical prowess to investigate complex security incidents, analyzing data from diverse sources to uncover the root causes and methods of attack. Collaborate with incident response teams to develop effective strategies for containment and mitigation.
False Positive Reduction: Leverage your expertise in data analysis and correlation to fine-tune detection rules and algorithms, minimizing false positives and enhancing the accuracy of our platform's threat alerts.
Thought Leadership and Community Engagement: Drive thought leadership initiatives by creating technical blog posts, delivering webinars, and speaking at conferences to share insights, educate the community, and enhance the company's reputation in the cybersecurity landscape.
Be at the forefront of the our mission and work closely with our customers regarding cyber security investigations and incidents detected in their environments
Requirements:
A background of at least 7 years in:
Blue Teaming / Threat Hunting
Incident Response
Red Teaming / Penetration Testing - Advantage
Malware analysis experience - Advantage
Solid understanding of various enterprise technologies, such as:
OS internals, EDR
Active Directory, Office 365
Cloud technologies such as AWS, Microsoft Azure and GCP
Network protocols and security products
Identity & SSO products such as Okta, Auth0 and OneLogin
Kubernetes
Experience with Python, SQL or similar data analysis capabilities
Experience around working with customers - Advantage
Experience around writing blog posts, research papers, and public speaking - Advantage
Experience with mentoring and training of security researchers - Advantage
Proficient in English (both written and spoken)
This position is open to all candidates.
 
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לפני 13 שעות
Location: Tel Aviv-Yafo
Job Type: Full Time
Required Principal Backend Engineer Email Security (Cortex Cloud)
Your Career
As a Principal Software engineer on our Email Security team, you will play a key role in shaping and delivering a cutting-edge email security solution within the Cortex platform. Your responsibilities will include designing and developing an infrastructure capable of supporting billions of events per second, collecting, storing, processing, and making them accessible, visible and actionable for users while seamlessly integrating with the industrys leading cyber-security products. You will design and build a highly available, reliable, and secure solution that adheres to the highest standards. Beyond development, your crucial role involves meaningful cross-organizational collaboration, driving a significant impact to ensure the success of our product. Our Cortex engineering group, primarily based in the TLV office, allows us to operate at a high pace with short decision-making loops. In this role, you will need to demonstrate creativity, innovation and deep knowledge in backend engineering, conducting research to find new technologies. A can-do approach, a passion for excellence and a commitment to continuous improvement are essential qualities for success in this position.
Your Impact
Huge! You shape the future! Take ownership of a brand new product, driving its development from concept and design to full implementation
Make a difference! Focus on meaningful, high impact work - No tiny tasks or endless bug fixes here! You will be building major parts of a groundbreaking new product
Conquer Scale challenges! Building a new offering designed to operate at massive scale
Lead Innovation! Dive into new cutting-edge technologies, researching and integrating them to enhance the products capabilities.
Requirements:
7+ years of hands-on experience in Software Engineering
At least 3 years of hands-on experience in a production Software-as-a-Service (SaaS) environment
Experience with high-scale distributed systems
B.Sc. or M.Sc. in Computer Science, Software and Computer Engineering, or equivalent military experience required
Proficiency in at least one cloud provider (AWS, GCP, Azure)
Development experience with Python, Golang
Strong communication and problem-solving skills
Creative thinker, independent, and a strong team player
Excellent problem-solving and troubleshooting skills.
This position is open to all candidates.
 
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