דרושים » אבטחת מידע וסייבר » Senior/ Principal Security Researcher - MacOS (Cortex)

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לפני 55 דקות
Location: Tel Aviv-Yafo
Job Type: Full Time
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.
Requirements:
In-depth knowledge of some Unix-based operating system internals.
Experience in security research - 3 years at least
Minimum 2 years of development experience in C/C++.
Development knowledge in one or more scripting languages.
Ability to work independently and as a part of a team.
Strong attention to detail and ability to take initiative.
Preferred Qualifications
In-depth knowledge of macOS internals.
Development experience in Swift or Objective C.
Experience with python or Lua scripting languages.
Experience in reverse engineering - both static and dynamic (arm/x86/64 architectures).
Exploitation experience (either application level security or memory corruptions).
This position is open to all candidates.
 
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לפני 6 שעות
דרושים בNishapro
Job Type: Full Time and Hybrid work
Temporary position for a year
Located in Tel Aviv, hybrid??

*Work in close coordination with other research teams in Israel and around the world
*Work closely with support, sales, and other cross-functional teams
*Analyze malware and keep an up-to-date overview of the current threat landscape
*Take part in digitization efforts to automate routine playbooks and always be on the lookout for opportunities for automation
*Handle daily tasks such as false positive/false negative malware detection events, ad-hoc assignments and lead small projects such automating processes - as needed
Requirements:
Your Experience:
*Experience with malware amp; malware analysis techniques - must
*Experience with Python - must
*Experience developing signatures using Yara - advantage
*Experience developing IPS signatures - advantage
*Experience using git - advantage
*Experience using BigQuery or other SQL based querying languages - advantage
*Previous experience in security research/analysis/ SOC /pen TEST roles - advantage
*Experience identifying, investigating, and responding to complex attacks - advantage
*Strong attention to detail
*Ability to work in a dynamic, fast-moving and demanding environment - this role might occasionally require working at non-regular hours including weekends and holidays - if needed.
This position is open to all candidates.
 
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לפני 50 דקות
Location: Tel Aviv-Yafo
Job Type: Full Time
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.
Requirements:
At least 1+ years of experience as a Senior/Group Manager with a proven track record of leading managers.
At least 4 years of overall management experience.
At least 5 years of security research experience.
At least 3 years of Linux security research experience.
At least 3 years of experience in Linux internals (both user and kernel) and research.
At least 3 years of experience with reverse engineering (both static and dynamic) as well as assembly.
At least 2 years of programming experience in C/C++/Rust.
Experience with leading projects, working with other teams, and meeting high-quality standards and deadlines.
High research and coding standards and ability to think ahead of possible pitfalls and issues.
Hands-on approach
Passion for working with people: recruiting, leading, mentoring, and helping them grow.
Excellent communication skills with the ability to present research results, processes, and ideas clearly and concisely.
The ability to work under pressure with strict deadlines and to prioritize projects.
Ability to take initiative and work under pressure.
Strong attention to detail.
A 'play-to-win' attitude.
Preferred Qualifications
Experience with writing eBPF applications.
Experience finding your own vulnerabilities and figuring out how to exploit them.
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
Are you an innovative security researcher with a deep understanding of Linux systems and a passion for protecting modern environments? Do you want to lead the charge in securing enterprise networks against the latest threats?
We're looking for a skilled professional to join our team, focusing on the critical and rapidly evolving fields of Linux Security. You'll be a foundational member of a new and growing team dedicated to the blue ocean of detection, developing multiple new capabilities within the largest cybersecurity enterprise in the world.
This is a unique opportunity to apply your expertise and influence the future of threat prevention-helping us build cutting-edge security solutions from the ground up.
Key Responsibilitie
Play a pivotal role in shaping the future of our security solutions.
Enhance product effectiveness by designing advanced protection components and developing sophisticated detection rules.
Research Linux OS internals, virtualized environments, and malware behaviors to inform and strengthen our attack prevention mechanisms.
Apply advanced AI and big data approaches to investigate and analyze large-scale datasets across our client base.
Lead research on novel protection concepts and bring them to production-grade quality, serving as a subject matter expert.
Stay up to date with the latest attacker methodologies, APT campaigns, and TTPs targeting Linux systems.
Conduct static and dynamic reverse engineering of Linux malware to uncover new techniques and develop mitigation strategies.
Collaborate closely with engineering, product management, and other research teams to translate research findings into production features.
Requirements:
Required Qualifications
5+ years of experience in cybersecurity research, with a proven track record of impactful projects.
Good knowledge of Linux OS internals, including both user and kernel space.
Solid knowledge of the cyber threat landscape, modern malware techniques, and APTs.
Hands-on experience in real-world threat hunting, incident response, or detection engineering.
Proficiency in programming languages such as Python, C, and/or C++, with a strong understanding of system-level programming and APIs.
Excellent problem-solving skills and a passion for cybersecurity innovation.
Ability to work independently, take initiative, and collaborate effectively in a team environment.
Preferred Qualifications
Background in EDR/XDR products or security solution development.
Experience in reverse engineering, including familiarity with debugging and disassembly tools such as GDB, IDA Pro, or Ghidra.
Experience in advanced data analysis, statistics, or machine learning for security applications.
Experience with Linux kernel development or vulnerability research.
Familiarity with virtualization platforms (e.g., ESXi/vCenter).
This position is open to all candidates.
 
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07/10/2026
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.
Responsibilities
Develop detections and tools to protect customers from cloud threats.
Investigate attacks on cloud environments and malware targeting cloud and AI workloads.
Hunt and analyze real-world attacks and emerging cloud and AI 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/MacOS) and networking.
Familiarity with cloud services, Kubernetes, cloud environment architecture, and the major cloud providers (AWS, GCP, Azure).
Proficiency in Python for tool development and automation.
Experience delivering security detections in customer-facing product(s).
The ability to learn independently, to be self-driven and goal-oriented.
Preferred Qualifications
Knowledge of Go, Rust, or C/C++.
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.
Experience leveraging AI to supercharge research and detection workflows.
Deep knowledge of modern threat classes (Supply Chain, CI/CD, or threats targeting AI infrastructure and agentic frameworks).
Excellent communication and teamwork skills.
This position is open to all candidates.
 
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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.
Key Responsibilities
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.
Preferred Qualifications
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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לפני 6 שעות
חברה חסויה
Location: Tel Aviv-Yafo and Netanya
Job Type: Full Time
at the company, were reinventing devsecops to help the worlds greatest companies innovate. our team of industry-leading software security experts are true pioneers, constantly pushing the boundaries with original research and technological innovation. we are a special place with a unique combination of brilliance, spirit and just all-around great people. thousands of customers, including the majority of the fortune 100, trust the 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 company security is one of the main pillars of the company offering and long-term strategy. we are pushing the boundaries of security analysis of both binaries and code, shifting left and bringing new and exciting features to both developers and DevOps. we are looking for an experienced malware researcher to join the team. as a malware researcher at the company, you will perform research on source code, compiled code, and various software supply chain attacks. the position requires proven experience in security nomenclature and an understanding of both high-level and low-level attacks.
youre welcome to examine the products of the research teams work at company.com.
as a malware researcher at the company you will...
research malicious code in public repositories from various coding languages and technologies.
research malicious ai assets such as models, skills and plugins.
define and implement ways to automatically detect malicious code in open-source software.
write technical reports and outward-facing publications regarding all research subjects mentioned above.
Requirements:
to be a malware researcher at the company you need.
3+ years of malware research experience in any of the following languages: native code ( C, C ++),.net ( C # etc), Python, Node.js, JAVA, go
experience in writing technical reports
programming experience in Python
advantage - experience in security research or analysis of ai assets - ml models, skills, and plugins.
advantage - binary reverse engineering experience.
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a high-energy, talented people to join the Security team. As a Security Engineer, you will take part in product content development and build logics and signatures to mitigate emerging security threats. Your work outcome will feed our Cloud security products such as the IPS and Suspicious Activity Monitoring with the latest protections. You will analyze protocols and investigate various attacks utilizing network analysis tools and modern data analysis frameworks. Joining us is an excellent opportunity for network security enthusiasts who are passionate about the future of Networking and Security.
Responsibilities:
Research and analyze new threats and develop product content such as IPS signatures and logic to provide the best protection for our customers.
Enhance product accuracy and its ability to detect new threats in the dynamically-changed security landscape.
Monitor your work using different monitoring tools and methods over the cloud.
Utilize our Data Warehouse with big-data technologies to support your work.
Requirements:
2-4 years of hands-on experience in the cyber-security industry.
Knowledge of networking architecture and protocols (TCP/IP, DNS, SSL, HTTP).
Understand the cyber-security landscape, and common attack scenarios: Malware C&C, Drive-by attacks, Phishing, Network scans, etc.
Experience (Hands-on) with Wireshark and PCAP analysis.
Experience with signature development for IPS and Firewall - Advantage
Experience with at least one scripting language such as Python or Ruby - Advantage
Analytic spirit: define a thesis and validate it based on in-depth analysis and technical facts.
Excellent English and communication skills.
Team player, responsible, and well-organized.
B.Sc.. in Computer Science, Information technology or Mathematics.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We're looking for an Application Security Researcher to join us. In this critical role, you will assist us in validating our services and environments according to the highest security standards. Also, You will work closely with our R&D and Product teams, and solve complex security problems.
Responsibilities:
Continuously checking and improving security measures to protect our systems.
Reviewing system architecture, design, and code to find and fix security weaknesses before they become a problem.
Helping developers follow secure coding practices and learn how to prevent security risks.
Staying updated on new security threats and best practices to keep our security standards high.
Contributing to our security research blog.
Evaluating the security of AI and agentic systems, and applying AI-assisted tools to security research.
Requirements:
At least 3 years of experience in application security or vulnerability research.
Hands-on experience in penetration testing for web, mobile, infrastructure, and thick client applications.
Experience bypassing security tools like RBI, EDR, and DLP.
Programming skills, with a preference for Java, Go, or C.
Ability to find and fix security flaws in open-source libraries and third-party software.
Knowledge of supply chain attacks and how to prevent them.
Hands-on experience with AWS cloud attacks and mitigations (preferred).
Understanding of microservices architectures, Docker, and Kubernetes.
Strong problem-solving skills and the ability to work independently.
Good communication skills and a passion for sharing knowledge.
Understanding of network security and encryption protocols.
Familiarity with AI and agentic systems, including their security risks and testing approaches.
Additional Skills (Preferred):
Experience using SAST/DAST tools for static and dynamic code analysis.
Experience working in Agile teams and collaborating with different departments.
Security certifications like OSCP, CRTP, OSWE, or similar.
Ability to lead security projects and initiatives.
Adaptability to a fast-paced environment.
Knowledge of current security threats and how to defend against them.
Experience with writing security blogs, CVE research, or bug bounty programs is a plus.
BSc in Computer Science- an advantage.
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 an experienced Security Research Team Lead to join our R&D organization and lead a team of attack-oriented security researchers. You will set the research direction across multiple domains, from Windows internals and kernel-level security to cloud platforms, web technologies, and AI, ensuring your team stays one step ahead of real threat actors.
Your team's research and attack methodologies will feed directly into our automated attack platform, enhancing its capabilities with new offensive techniques and AI-powered decision-making algorithms.
Roles and Responsibilities:
Lead, mentor, and grow a team of security researchers, setting priorities and driving execution.
Define the team's research roadmap across areas such as AV/EDR evasion, binary exploitation, vulnerability discovery, and subversion of communication channels across OS-level, domain, cloud-native, and external surfaces.
Accompany hands-on research alongside the team, maintaining deep technical credibility.
Collaborate with product and engineering teams to translate research outputs into production-grade attack functionalities within our automation ecosystem.
Drive the integration of AI-driven decision-making into the platform's automated operations.
Foster a culture of innovation, knowledge sharing, and continuous learning within the team.
Represent the research function in cross-team planning, roadmap discussions, and stakeholder alignment.
Requirements:
3+ years of experience in offensive security research: Windows internals, penetration testing, vulnerability research, or red team operations.
3+ years of experience leading or managing a technical research team.
Deep knowledge of attack frameworks and tools such as Metasploit, Nmap, Cobalt Strike, Impacket, Burp, Pacu, and similar.
Proficiency in reverse engineering and debugging (e.g., IDA, Radare2, WinDBG) for low-level research.
Familiarity with cloud ecosystems and hybrid environments, specifically AWS, Azure.
Strong communication skills, with the ability to translate complex research into actionable roadmaps.
Excellent teamwork, adaptability, and a quick learning mindset.
Preferred skills:
Hands-on development experience in Python, C/C++, or similar languages used in offensive tooling.
Experience applying AI or machine learning concepts to offensive security or automated decision-making.
Experience with red/blue team operations.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We're looking for an experienced Security Researcher to join our R&D organization and work alongside a team of attack-oriented researchers. You'll conduct hands-on offensive security research across multiple domains including Windows internals, kernel-level security, cloud platforms, web technologies, and AI. Your work will directly shape the attack methodologies that power our automated platform, translating deep technical research into new offensive techniques and AI-driven decision-making capabilities.
Roles and Responsibilities:
Conduct hands-on offensive security research across AV/EDR evasion, binary exploitation, vulnerability discovery, and subversion of communication channels across OS-level, domain, cloud-native, and external surfaces
Translate research outputs into production-grade attack functionalities within our automation ecosystem, working closely with product and engineering teams
Contribute to the integration of AI-driven decision-making into the platform's automated operations
Share knowledge, document findings, and contribute to a culture of continuous learning within the team.
Requirements:
3+ years of offensive security research experience: Windows internals, penetration testing, vulnerability research, or red team operations
Deep knowledge of attack frameworks and tools such as Metasploit, Nmap, Cobalt Strike, Impacket, Burp, Pacu
Proficiency in reverse engineering and debugging (IDA, Radare2, WinDBG) for low-level research
Familiarity with cloud ecosystems, specifically AWS and Azure
Strong communication skills to document and convey complex research clearly
Excellent teamwork, adaptability, and quick learning mindset
Nice to have:
Hands-on development experience in Python, C/C++, or similar languages used in offensive tooling
Experience applying AI or machine learning concepts to offensive security or automated decision-making
Red/blue team operations experience.
This position is open to all candidates.
 
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