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20/07/2025
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for an experienced Malware researcher to join us. The candidate will research Windows based malware, Chrome extensions and Android applications. Responsibilities:
Reverse engineer Windows and Android -based malware, understand how they operate while overcoming obfuscation and encryption techniques.
Prepare detailed technical reports, including findings, risks, and mitigation recommendations.
Work with cybersecurity teams and threat hunters to improve security posture.
Take part in developing internal security tools.
Requirements:
Proficiency in tools such as IDA Pro and Ghidra.
Experience with native code debuggers (WinDBG, x64dbg, gcc etc.)
Basic knowledge of encryption and obfuscation techniques.
Familiarity with native programming languages (ASM, C / C ++).
Experience with network analysis tools such as Wireshark, Burp and HTTP-Toolkit.
Experience writing scripts and tools using Python.
Knowledge of Windows Internals and the Windows API.
Understanding of network protocols and file formats (e.g., PE and APK).
Independent, attentive to detail, organized and eager to learn new concepts.
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 Network & Security Researcher to join our team. Being a member of our creative and highly experienced research team, which is responsible for designing the security models that protect our company's customers worldwide. You will specialize in malware hunting and threats discovery over various types of networks, utilizing data analytics techniques on top of our company's Clouds data warehouse (our big-data platform). You will also take part in our thought leadership activities, writing and expressing your research on the media.
Responsibilities:
Development of analysis tools and infrastructure to support the teams research activities
Be part of the malware-hunting activities utilizing our company's cloud big-data using analysis techniques that you will design, build and automate
Publication and demonstration of research results, writing new content to our blog, and other types of media.
Reproduction and demonstration of malicious attacks and plan mitigation
Research and in-depth analysis of network-based vulnerabilities, adding mitigations and engine capabilities to the core product, working closely with engineering teams.
Conduct network-focused research, including analysis of traffic patterns, protocol behavior, and anomalous events across enterprise-scale networks.
Requirements:
BSc + MSc in Computer Science
In-depth knowledge and background in general networking and protocols (TCP/IP, DNS, SSL, HTTP, DHCP, Routing protocols, etc.) - must
Strong understanding of common threat scenarios and attack techniques (Malware infection, C&C communication, Drive-by attacks, Phishing, Network scans) - must
Excellent written communication and verbal skills - publishing research in the past.
Proficiency with at least one programming language such as Python, or Java - must
Passion for analytics and attack vectors investigation using big data platforms - NoSQL and relational DBs (MongoDB, Elasticsearch, MySQL, AWS Athena)
Experience with big data frameworks (Spark) - an advantage
Hands-on experience with analysis tools such as Wireshark, Metasploit, Nessus, Snort, Scapy
Advantage: Malware analysis and machine forensics: experience with analysis tools such as volatility, Yara, Windbg, or similar tools
Excellent English and communication skills
Team player, responsible, and well-organized.
This position is open to all candidates.
 
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16/07/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Malware Researcher to analyze and review malware applications. You should have a background in cybersecurity and software development.

Responsibilities:
Training in malware analysis and detection and provides exposure to various malware threats and techniques. Researchers will combine technical and intelligence findings to reach accurate verdicts and assist in the bulk removal of malicious applications. The position requires adaptability and proactive identification of emerging malware trends.
We are seeking for someone who is willing to learn, can perform effectively under pressure, and maintain high professional standards.
Requirements:
Requirements:
At least 2+ years in the industry in one of the following: malware research, reverse engineering, penetration testing, or software development.
Strong understanding of JAVA object-oriented programming.
Ability to trace execution flow through code analysis.
Comprehensive knowledge of cybersecurity, networking, and programming fundamentals.
Proficient English communication skills (reading and writing).
Proficiency in multiple programming languages (e.g., JavaScript, C / C ++).
Experience with disassemblers such as IDA Pro or Ghidra.
Experience with decompilers such as JADX or JEB.
Familiarity with instrumentation frameworks like Frida or Xposed.
Experience with HTTP debugging and network analysis tools (e.g., Fiddler, HTTP Toolkit, Burp Suite, Wireshark).
Knowledge of common malware threats and techniques.
This position is open to all candidates.
 
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time and Travel Required
We are looking for highly capable Incident Response Expert. The Incident Response Expert role includes conducting in-depth forensic analysis, investigation and response to real-world cyber threats. A significant part of our investigations is performed onsite at the client location, in collaboration with the clients IT and security teams.

Main Responsibilities:
Participate in forensic and incident response investigations, including large scale sophisticated attacks, conduct log analysis, host and network-based forensics and malware analysis.
Participate in threat hunting: proactively hunt for targeted attacks and new emerging threats in clients networks; as well as security assessments and simulations.
Identify indicators of compromise (IOCs) and tools, tactics, and procedures (TTPs) to help ascertain whether and how breaches have occurred.
Utilize and develop tools and methodologies to improve our existing investigative and hunting technological stack.
Collaborate with IT and Security teams during investigations.
Generate and present a comprehensive and professional report of findings from investigations.
Requirements:
At least 3 years of a relevant experience (from military service and/or industry).
Bright, curious and determined team player, who strive for excellency.
Problem solver, in-depth thinker with growth mindset.
Demonstrated in-depth understanding of the life cycle of advanced security threats, attack vectors and variant methods of exploration.
Deep technical understanding of network fundamentals and common Internet protocols.
Solid understanding of system and security controls on at least two OSs (Windows, Linux / Unix and MacOS), including host-based forensics and experience with analyzing OS artifacts.
Fluency with one or more scripting language (i.e. Python).
Multidisciplinary knowledge and competencies, such as:
Hands-on experience in data analysis (preferably network traffic or log analysis) in relevant data analysis and data science platforms (Jupyter, Splunk, pandas, SQL).
Familiarity with cloud infrastructure, web application and servers, android and iOS mobile platforms.
Experience with malware analysis and reverse engineering.
Familiarity with enterprise SIEM platforms (e.g. Splunk, QR.adar, ArcSight).
Excellent communication and interpersonal skills. Fluent English, including the ability to document and explain technical information in a concise, understandable manner.
Willing to travel abroad (~30% of the time).
This position is open to all candidates.
 
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13/07/2025
חברה חסויה
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?
our company's Security is one of the main pillars of our companys 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 lead our malware research team. As a Malware Research Team Lead at our company, you will lead research on source code, compiled code, and various software supply chain attacks. The position requires proven experience in researching malicious code, understanding supply chain attack techniques, and experience in developing malware monitoring and analysis automation.
As a Malware Research Team Lead at our company you will...
Lead a team of experienced malware researchers to discover malicious code in open source & new supply chain attack techniques
Research malicious code in public repositories from various coding languages and technologies
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
Present your teams research in local and international security conventions.
Requirements:
Malware research experience in all of the following languages:
Python 3+ years
Node.JS 3+ years
Advantage Native code (C, C++), C#, Java, Go
Programming experience in Python
Experience in a managerial role
Experience in writing technical reports
Advantage Experience in binary reverse engineering
Advantage DevOps experience.
This position is open to all candidates.
 
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21/07/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a top-notch 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 Hunters mission and work closely with Hunters customers regarding cyber security investigations and incidents detected in their environments
Requirements:
A background of at least 5 years in defensive and/or offensive Cyber Security:
Red Teaming / Penetration Testing or Malware analysis experience
Blue Teaming / Threat Hunting experience
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
Proficient in English (both written and spoken)
This position is open to all candidates.
 
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24/06/2025
Location: Tel Aviv-Yafo
Job Type: Full Time and Hybrid work
Were looking for an exceptional Senior Cloud Security Researcher to join our growing team.
Why?
the industry's only complete solution for cloud threat detection, investigation, and response built by investigators, for investigators. supercharges todays SOC teams with the cloud capabilities that enterprises have been missing, delivering broad visibility across clouds and SaaS, automation that speeds investigations, and rich context that informs cloud threat detection, hunting, and response. Together, capabilities minimize breach impact and enhance enterprises' cyber resilience. As an Innovation Sandbox Finalist at RSA 2024 and a new SYN Ventures portfolio company (Series B, January 2025), is an innovator and pioneer in Cloud Security.

We are looking for a Cloud Security Researcher who will join our mission to revolutionize cyber defense through innovative research and cutting-edge technology. As part of our research work, you'll investigate cyberattacks targeting cloud and SaaS (Software as a Service) environments, enhancing expertise and contributing directly to the evolution of our CDR (Cloud Detection and Response) platform. Youll collaborate with cross-functional teams, bridging knowledge and aligning efforts across the organization.

What You'll Do
Lead innovative research into cyber threats targeting cloud platforms, SaaS applications, Kubernetes, and emerging technologies by leveraging state-of-the-art tools and methodologies.
Develop and refine cutting-edge detection algorithms and forensic investigation techniques to uncover and sophisticated attacks in cloud and SaaS environments.
Conduct comprehensive investigations of real-world cloud security incidents, transforming insights into actionable strategies that continually evolve our threat detection capabilities.
Share your research accomplishments and innovative findings with the security community through blog posts, conference presentations, and other professional forums, enhancing our industry reputation and fostering collaborative growth.
Contribute your expertise to shape the strategic direction and ongoing development of CDR product suite, ensuring our offerings stay ahead of evolving cyber threats.
Work closely with cross-functional teams to identify novel techniques and implement robust defenses, uniting diverse expertise to secure cloud and SaaS infrastructures.
Requirements:
You bring enthusiasm and deep expertise in cloud security, with hands-on experience at one of the major cloud providers (AWS, Azure, or GCP).
With 4+ years in security research, engineering, or related fields (defensive or offensive), you have a proven track record of tackling complex security challenges.
You actively share your insights by publishing technical blogs, presenting at conferences, or producing similar content that influences the community.
Proven experience developing in Python language.
Adversarial mindset and critical thinking skills.
It Would Be Nice If You Also Had
Familiarity with PySpark or Pandas for processing and analyzing large-scale datasets.
Hands-on expertise in crafting detection strategies for attacks or simulating adversarial scenarios in cloud or SaaS environments.
An understanding of the MITRE ATT&CK Framework to guide your threat analysis and response.
A history of active involvement in the security community, contributing to its ongoing growth and knowledge-sharing.
This position is open to all candidates.
 
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08/07/2025
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a highly motivated, fast learning researcher to focus on vulnerability research & exploitation in embedded environments.

In this roll you will acquire a deep understanding of proprietary and unique technologies.

A special opportunity to deep dive into embedded devices internals and the full understanding of functionality and design of IOT. You will also develop and utilize the knowledge acquired into the product and the production environment and provide end-to-end solutions in your domain.
Requirements:
5+ years of relevant industry experience as a vulnerability researcher or equivalent.
Extensive experience with a disassembler (IDA Pro or GHIDRA) and source-less debugging and OS internals.
Experience with complicated exploitation methods.
Experience in writing code in assembly, C, and Python.
Good understanding of common security mitigations.
Good understanding of network protocols and concepts.
Understanding of cryptography concepts.
Highly motivated and creative individual.
This position is open to all candidates.
 
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13/07/2025
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 company's CSO 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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08/07/2025
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for an experienced Malware Research Director to build and manage multiple teams dedicated to malware research and review. Great opportunity to establish a new operation from the ground up, including recruiting top talent, creating processes, and setting up cross-team collaboration while serving as the primary client interface.
Requirements:
We are looking for an experienced Malware Research Director to build and manage multiple teams dedicated to malware research and review. Great opportunity to establish a new operation from the ground up, including recruiting top talent, creating processes, and setting up cross-team collaboration while serving as the primary client interface. The position is primarily leadership and client-facing, requiring exceptional team-building and operational setup skills. The ideal candidate demonstrates proven experience in building teams from scratch, establishing new operations, and strong client relationship management capabilities. Responsibilities:
Build and recruit multiple teams of malware researchers from scratch
Establish operational processes, workflows, and quality standards for the new teams
Coordinate with other departments to integrate the new operation into the existing infrastructure
Serve as primary client interface, managing relationships and ensuring client satisfaction
Present research findings and malicious evidence to clients and stakeholders
Create training programs and onboarding processes for new team members
Develop performance metrics and evaluation frameworks for team effectiveness
Lead client meetings, requirement discussions, and project planning sessions
Collaborate with sales and business development teams on client engagements Requirements:
Proven experience managing at least 10 employees
Proven track record of setting up new teams or operations from the ground up
Strong client-facing experience with excellent presentation and communication skills
At least 3 years of proven experience in one of the following: malware research, reverse engineering, penetration testing, software development
Understanding of malware research principles and the cybersecurity landscape
Experience managing client relationships and delivering technical solutions to business stakeholders
This position is open to all candidates.
 
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Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for proactive, analytical talented people to join the company's Security Applications Content team.
As a Senior Security Engineer (Network & Apps), you will analyze protocols and application traffic (L4-L7) using network and web analysis tools, as well as modern big data analysis frameworks.
You will add content to our companys security and network products such as NGWF, CASB, DLP, Device Management and more.
Joining our company is an excellent opportunity for network security enthusiasts who are passionate about the future of Networking and Security
Responsibilities:
Research and analyze network and application behavior as part of our companys
Security products (NGFW,CASB,DLP,Device Management and more).
Suggest and conduct new research vectors
Utilize our companys Data Warehouse with big-data technologies to support your work
Automate your work to improve efficiency.
Requirements:
5+ years of hands-on experience in the cyber/security/network industry
Knowledge of networking architecture, OSI model, and protocols (TCP/IP, DNS, TLS, HTTP) a must
Experience with at least one scripting language such as Python a must
Experience with SQL or data analysis tools (Kibana, Elastic,etc) a must
Experience (Hands-on) with Wireshark and PCAP analysis or similar tools
Researcher mindset: define a thesis and validate it based on in-depth analysis and technical facts
Experience with statistics Advantage
Experience with signature development for IPS, Firewall, iOT protection, etc - Big advantage
Excellent English and communication skills
Team player, responsible, critical thinker and well-organized.
This position is open to all candidates.
 
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