Cyber Security Researcher jobs in Israel

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

As a Cognyter you will:

Research target accounts and maintain ABM lists in HubSpot/CRM systems
Track basic engagement signals (website visits, email activity) to identify active accounts
Prepare account activity summaries to support sales outreach
Assist with digital campaign setup across LinkedIn and Google Ads platforms
Support campaign tracking and coordination
Monitor campaign performance and highlight key insights weekly
Coordinate tasks with Marketing and SDR teams

What You'll Learn

Real-world ABM strategy and execution
CRM and marketing automation systems
Campaign management and performance analysis
Understanding of the marketing funnel and customer journeys
Exposure to international enterprise and government marketing

For that mission you’ll need:

Essential:

Current student/ graduate in Marketing, Communications, Business, or related field
Strong Excel skills (pivot tables, VLOOKUPs)
Excellent English communication and organization skills
Understanding of Marketing Technologies and CRM’s

Preferred:

Hands-on or coursework exposure to digital marketing
Basic familiarity with HubSpot/CRM systems

Apply now.

Collaborate with a team of passionate researchers to solve modern digital intelligence challenges and uncover groundbreaking discoveries together. Research the internals of different mobile OSs, find lesser-known APIs, understand upcoming...

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HP R&D Researcher/Physicist Israel, Center District

Teva Chemical Researcher R&D - TAPI Israel, Center District, Netanya

G-

Global-e Director R&D Israel

Cognyte R&D Team Leader Israel, Tel Aviv District

21.11.2025

Forter Senior Mobile Researcher Israel, Tel Aviv District, Tel Aviv-Yafo

About the role:

We are looking for a talented and creative Mobile OS Research Developer to join us in combating online fraud. In this role, you'll play a key part in identifying and neutralizing sophisticated fraudsters in real-time, at a large scale, for some of the world's largest enterprises. This role requires responsibility, creative thinking, and a can-do attitude to solving problems with non-trivial constraints - this is not a “brute force” hacking/reversing type role.

What you'll be doing:

Collaborate with a team of passionate researchers to solve modern digital intelligence challenges and uncover groundbreaking discoveries together.
Research the internals of different mobile OSs, find lesser-known APIs, understand upcoming features, and design innovative solutions to leverage them in our products.
Develop code for both iOS and Android within Forter’s SDK using ObjC/Swift and Java/Kotlin.
Extract powerful data from the device while being extra careful about safety (zero crashes), and performance (battery, network, etc.).
Take ownership of the entire data flow process from concept to implementation, collaborating closely with analysts and engineers to ensure seamless integration.
Deliver and publish SDKs to production which will be used by thousands of merchants to interact with tens of millions of users each day.

What you'll need:

A love for unraveling mysteries and digging deep into complex environments.
4+ years of experience and proven expertise in mobile internals, with a strong background in iOS or Android (iOS experience is a plus).
Experience building modern mobile apps / SDKs, OS Services, APIs, and development cycles.
Awareness and familiarity with mobile developer concerns when building apps (security, performance, privacy, compatibility, etc.) at scale.
Up-to-date knowledge of new OS beta releases and upcoming changes/features.
Ability to identify risks and roadblocks that could impact our code/SDK/legal in the future.
Backend experience is required; experience building systems at scale, especially with Node.js, is an advantage.
Familiarity with reverse engineering tools and techniques (an advantage).

Trust is backed by data – Forter is a recipient of over 10 workplace and innovation awards, including:

Great Place to Work Certification (2021, 2022, 2023, )
Fortune’s Best Workplaces in NYC (2022, 2023 and )
Forbes Cloud 100 (2021, 2022, 2023, 2024 and )
#3 on Fast Company’s list of “Most Innovative Finance Companies” ( )
Anti-Fraud Solution of the Year at the Payments Awards ( )
SAP Pinnacle Awards “New Partner Application Award” (2023)
Fintech Breakthrough Awards – Best Fraud Prevention Platform (2023)

High-growth: Over the past six years, we’ve consistently achieved milestones that take other companies a decade or more. During this time, we’ve significantly grown our employee base, expanded our customer...

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20.11.2025

ORC

ORCA Security Technical Writer Cloud Security Documentation Israel, Tel-Aviv District, Tel-Aviv

Highlights:

High-growth: Over the past six years, we’ve consistently achieved milestones that take other companies a decade or more. During this time, we’ve significantly grown our employee base, expanded our customer reach, and rapidly advanced our product capabilities.
Disruptive innovation: Our founders saw that traditional security didn’t work for the cloud, so they set out to carve a new path. We’re relentless pioneers who invented agentless technology and continue to be the most comprehensive and innovative cloud security company.
Well-capitalized: With a valuation of $1.8 billion, Orca is a cybersecurity unicorn dominating the cloud security space. We’re backed by an impressive team of investors such as Capital G, ICONIQ, GGV, and SVCI, a syndicate of CISOs who invest their own money after conducting their due diligence.
Respectful and transparent culture: Our executives pride themselves on being accessible to everyone and believe in sharing knowledge with the employees. Each employee has a place in shaping the future of our industry.

What You’ll Do:

Collaborate with engineers, product managers, and subject matter experts to document new features, updates, and cutting-edge technologies
Design, develop, and maintain knowledge base articles that make complex topics easy to understand for our users
Ensure that our documentation is clear, concise, and accurate, providing comprehensive resources for both technical and non-technical audiences
Proactively update and improve existing documentation based on feedback, product changes, and industry trends
Take ownership of documentation projects from start to finish, contributing to the continuous improvement of our documentation processes

Requirements:

3-5 years of experience in a technical writing or product documentation role, ideally in SaaS, cloud security, or a related field
Outstanding writing and editing skills, with the ability to make complex topics accessible and engaging
Strong collaboration and communication skills, with experience working with cross-functional teams (engineering, product, marketing, etc.)
Self-motivated, independent, and driven to take ownership of projects while managing multiple tasks simultaneously
Familiarity with cloud technologies, SaaS products, or cybersecurity is a big advantage
Experience mentoring others or contributing to documentation planning and coordination is an advantage
Experience with API documentation – an advantage
A proactive attitude, always looking for ways to improve processes and content quality

Why Join Orca?

Be part of a well-funded, high-growth cloud security company with a stellar reputation
Work in a hybrid environment, based in Tel Aviv, that supports flexibility and collaboration
Join a young, energetic team that encourages innovation and creativity
Opportunity to work on leading-edge products that shape the future of cloud security

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Lead a high-performing offensive security team specializing in red teaming, threat emulation, advanced adversary simulation, and vulnerability research. Mentor and grow team members, fostering a culture of continuous learning, innovation,...

EY Head Offensive Security & Innovation Israel, Tel Aviv District, Tel Aviv-Yafo

Responsibilities:

Lead a high-performing offensive security team specializing in red teaming, threat emulation, advanced adversary simulation, and vulnerability research.
Mentor and grow team members, fostering a culture of continuous learning, innovation, and operational excellence.
Promote a culture of innovation, encouraging curiosity and technical excellence within the team.
Translate technical discoveries into operational insights that enhance offensive engagements and deliver clear value to clients
Collaborate cross-functionally with EY's cyber offensive and defensive teams
Develop and maintain internal tools and methodologies that enhance offensive capabilities, automation, and reporting accuracy.
Design and execute tailored offensive engagements, including full-scope red team operations, assumed breach scenarios, and social engineering campaigns.

Requirements:

5 + years of hands-on experience in offensive security operations (e.g., red teaming, exploitation, adversary simulation)
2+ years of experience leading technical teams or complex offensive security projects
Proven expertise in advanced attack techniques, including privilege escalation, lateral movement, evasion, and persistence
Strong background in vulnerability research, exploit development, or reverse engineering
Strong developing and automation skills
Familiarity with EDR, SIEM, and modern detection mechanisms – and how to bypass them
Strong ability to translate complex technical findings into clear, actionable business insights
Experience in client-facing roles, including presentations to senior stakeholders
Excellent written and spoken English communication skills

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Design and build high-performance and distributed infrastructure for search and pipeline products. Integrate with the Armis platform and be a key player in its design and development. Develop extendable libraries...

Armis Software Engineer Security Israel, Tel Aviv District, Tel Aviv-Yafo

What you'll do

Design and build high-performance and distributed infrastructure for search and pipeline products
Integrate with the Armis platform and be a key player in its design and development
Develop extendable libraries and utilities which will speed-up our implementations and make sure we’re building scalable and high-quality solutions
Work closely with product and other R&D teams
Help with solving complex customer issues with our solutions and platform

What we expect

5+ years experience with Python/GO/Java/C/C++
5+ years of experience in backend infrastructure engineering in a cloud environment
5+ years of experience with relational databases(Postgres, SqlServer, MySql, SingleStore)
Experience with designing data-intensive applications
Experience with system architecture and finding creative solutions to complex problems
Experience in dealing with performance and high scale systems
The mentality of a team player, sense of ownership and urgency

Desirable Multipliers

High-end tech stack, e.g. docker, K8s, DBs, cloud providers and message brokers
Asynchronous programming
Microservice architecture
BS degree in Computer Science or equivalent

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Incubate and research ideas in order to analyze their implementation in large-scale operational systems. Providing insights on data and processes to allow for a better fit to production. Innovate and...

Cognyte Network Intelligence Researcher Israel, Tel Aviv District

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual, and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

As a Cognyter, you will:

Incubate and research ideas in order to analyze their implementation in large-scale operational systems
Providing insights on data and processes to allow for a better fit to production
Innovate and inspire new research initiatives, including patenting the more innovative ones
Using a variety of skills, including technical analytics, data science, reverse engineering, academic adaptations, etc.
Learning and collaborating inside our group and outward

For that mission, you’ll need:

Knowledge in network research and/or data science
Proficient in Python (Pandas, Scipy, Scikit, etc.) with a core focus on data crunching and algorithm development
Knowledge of network protocols, encryption algorithms, and network security
Proficient in deep learning on one or more platforms, such as TensorFlow, PyTorch – an advantage
Team player and an excellent communicator, capable of abstracting complex solutions and presenting your work to internal partners as well as other researchers
MSc degree in a quantitative discipline (computer science, engineering, statistics, physics, bioinformatics, etc.) – an advantage
An endlessly curious mind

Apply now.

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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...

Palo Alto Senior Security Researcher - Windows EDR Cortex XDR Israel, Tel Aviv District, Tel Aviv-Yafo

Being the cybersecurity partner of choice, protecting our digital way of life.

Your Career

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

Your Experience

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

We define the industry instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of a challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital environment.

All your information will be kept confidential according to EEO guidelines.

CognyteDI R&D - Researcher

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1 2 3 4 5 6

Israel, Tel Aviv District

20966959

22.11.2025

Description:

Today’s world is crime-riddled. Criminals are everywhere, invisible, virtual and sophisticated. Traditional ways to prevent and investigate crime and terror are no longer enough…

Technology is changing incredibly fast. The criminals know it, and they are taking advantage. We know it too.

As a Cognyter you will:

Research target accounts and maintain ABM lists in HubSpot/CRM systems
Track basic engagement signals (website visits, email activity) to identify active accounts
Prepare account activity summaries to support sales outreach
Assist with digital campaign setup across LinkedIn and Google Ads platforms
Support campaign tracking and coordination
Monitor campaign performance and highlight key insights weekly
Coordinate tasks with Marketing and SDR teams

What You'll Learn

Real-world ABM strategy and execution
CRM and marketing automation systems
Campaign management and performance analysis
Understanding of the marketing funnel and customer journeys
Exposure to international enterprise and government marketing

For that mission you’ll need:

Essential:

Current student/ graduate in Marketing, Communications, Business, or related field
Strong Excel skills (pivot tables, VLOOKUPs)
Excellent English communication and organization skills
Understanding of Marketing Technologies and CRM’s

Preferred:

Hands-on or coursework exposure to digital marketing
Basic familiarity with HubSpot/CRM systems

Apply now.