דרושים » אבטחת מידע וסייבר » Cyber Researcher

We are looking for a Cyber Security Researcher to drive innovation in security defenses for on-premises and cloud environments.
Your primary focus will be twofold:
1. Researching and developing novel defensive mechanisms to detect and mitigate advanced threats.
2. Contributing to open-source security tools by developing new solutions and enhancing existing ones.If you have a passion for security research, a strong technical foundation, and a drive to make meaningful contributions to the cybersecurity community, wed love to hear from you.
Responsibilities:
Research and prototype novel security defense techniques for on-prem and cloud-based systems
Analyze modern attack techniques and develop countermeasures to mitigate them.
Design, develop, and improve open-source security tools to help defenders detect and respond to threats.
Reverse engineer malware, attack tools, and security mechanisms to identify vulnerabilities and improvements.
Investigate Windows internals and authentication protocols (NTLM, Kerberos, SAML, OAuth) to enhance security defenses.Write secure, efficient, and maintainable C/C++ code for research and tooling purposes.
Collaborate with the security research community and contribute to blogs, whitepapers, and conference talks.
Stay ahead of the evolving threat landscape and propose innovative security solutions.

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. If youre willing to do more, your career can take off. And since software is central to 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?
As an Offensive Security Team Lead, you will spearhead our companys offensive security operations and lead advanced threat research initiatives, playing a pivotal role in safeguarding our organization and customers from evolving cyber threats. You will develop and execute Red Team exercises, simulate real-world attacks, and identify security weaknesses in our companys systems and applications. We seek a highly skilled, proactive tech leader who thrives in challenging environments and is passionate about advancing security research and offensive strategies.
As an Offensive Security Team Lead at our company you will
Lead, plan, design, and execute Red Team operations, threat modeling, and adversarial simulations against our companys infrastructure and cloud environments
Drive threat research and intelligence initiatives to stay ahead of emerging cyber threats, attack techniques, and vulnerabilities
Develop and execute advanced attack scenarios to assess security defenses and provide actionable recommendations for improving our companys security posture
Collaborate closely with security engineering, DevOps, and software development teams to implement findings and enhance our defenses
Lead the development of tooling, frameworks, and methodologies to automate and optimize Red Team exercises
Mentor and guide a team of security professionals, fostering a culture of innovation, collaboration, and continuous learning
Participate in incident response when Red Team exercises reveal vulnerabilities, providing expertise on attack techniques, forensics, and post-attack mitigation
Continuously assess and improve security processes, playbooks, and threat detection mechanisms.

Are you passionate about using cutting-edge technology to help protect the world against cyber threats? Do you live and breathe the cyber security world? Do you want to take part in an innovative and disruptive AI security group that has an impact on many customers?
You will be part of a strong security research and data science team who solve highly complex security challenges using disruptive technologies, ML algorithms and a lot of data.
As part of that, you will take part in the design and development of new groundbreaking AI security solutions which make a direct impact on many customers.
At our company we value diverse viewpoints and experiences, as we are solving complex cyber security challenges. We are committed to a safe and inclusive workspace.
Your Impact
Transform Data into Defense: Take the lead in creating high-fidelity security incidents from a massive stream of alerts generated by our industry-leading advanced security solutions.
Innovate with AI: Actively participate in cutting-edge research projects focused on creating novel prevention content at scale using state-of-the-art AI and Large Language Models (LLMs).
Drive Security Efficacy: Analyze complex threat data to identify attacker patterns, develop new prevention methodologies, and enhance automated flows to rapidly protect Cortex platform customers.
Collaborate and Lead: Work side-by-side with top-tier data scientists, engineers, and product managers to translate research ideas into tangible, customer-facing security protections.

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

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.
Your Impact
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 seeking a highly skilled and experienced Windows Malware Security Researcher to join our growing Windows malware research team. In this role, you will play a key part in enhancing our Endpoint Detection and Response (EDR) agent by prototyping new protection components and techniques and developing advanced malware prevention strategies. You will work on identifying, analyzing, and mitigating sophisticated threats, Working closely with various teams to drive innovation.
The proposed role will be part of the Windows malware research team of the Cortex-XDR agent group.
You will focus primarily on our cutting-edge agent technology, with an emphasis on real-time prevention on Windows endpoints. A deep understanding of the Windows Operating System is essential
Your Impact
Playing a pivotal role in shaping the future of our security solutions.
enhance the effectiveness of our EDR product by designing cutting-edge protection components and developing sophisticated prevention rules
Researching OS internals and how Windows works under the hood - leveraging this knowledge to develop and improve our anti-malware mechanisms and capabilities
Research and lead novel protection ideas to production-grade level, serving as the feature subject matter expert
Research new malware and APT mitigation techniques and develop corresponding capabilities (POC level) or improve existing mitigation capabilities.
Respond to malware-based security events at clients networks.
Stay up to date with current malware and APT techniques.
You will provide feedback to the product management team on new feature requests and product enhancements from our customer base
Find new malware techniques and APT attacks including analysis of caught-in-the-wild malware.

we are seeking a Senior Vulnerability Researcher. In this role, you will research various cloud assets, roles, relations, and configurations to uncover 0-day vulnerabilities in major cloud providers and technologies. You will lead innovation, solve complex problems, and develop strategies for both attacking and defending cloud environments.

Furthermore, you will be in charge of fostering and spreading Cloud Securitys technical expertise. You will present your novel work at conferences and author papers and blogs. You will also build open-source cloud security tools and solutions.

If youre a curious, creative, technical person with an attackers mindset, strong systemic thinking, and a passion for taking things apart and understanding how they work, we encourage you to apply.

Your Role:

Investigate and analyze the multi-cloud stack to find 0-day vulnerabilities, security holes, weaknesses, and design flaws

Follow emerging security threats, author blogs about novel research, publish content, and speak at conferences

Conduct technical research on cloud platforms to yield new insights, theories, analyses, TTPs

Serve as a technical leader and contributor for a research team exploring emerging cloud technologies and services

Were looking for a highly technical and creative Security Researcher to join our research group. This role is central to navigating complex security landscapes, advancing our CNAPP offerings, crafting sophisticated algorithms, and pioneering cloud security research. Working alongside a diverse team, youll explore the cutting edge of cloud and AI-driven security, uncovering critical vulnerabilities, developing novel detection techniques, and driving impactful research publications. Join us in shaping the future of cloud security, where your work not only advances our technology but also deeply resonates with our commitment to exceeding customer expectations, streamlining for simplicity, and tackling challenges with creative solutions.





Responsibilities

Collaborate with teams across the organization, including Product, Frontend, DevOps, and GTM, to develop and integrate top-tier features.
Conduct deep technical research into cloud-native environments.
Lead initiatives from their inception through to deployment, emphasizing backend system efficiency, scalability, and reliability.
Innovate in Defense Evasion, amplifying the capabilities of our agents and engines.
Forge new paths in cloud security research and cyber security algorithm development.
Deep dive into threat detection and product content that provide deep insights and added value to our customers.

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.

We are looking for a Security Operations & Incident Response Engineer to join our fast-growing company at a breakthrough stage, where we are building our dream team with the most passionate and professional people in the industry.
Our security team blends cyber expertise with cutting-edge automation and AI. Were looking for someone who thrives in a fast-paced SaaS environment and is eager to make an impact.
Key Responsibilities
Security Engineering & Incident Response
Collaborate with the CISO and peers to shape and execute the companys security strategy.
Develop, maintain, and continuously improve security playbooks, processes, and response frameworks.
Manage the full lifecycle of security alerts from triage and investigation to response and escalation using our companys Case Management platform.
Perform access and configuration reviews across cloud, SaaS, and endpoint environments, and lead remediation efforts where needed.
SIEM & Automation Expertise
Develop and fine-tune detection rules in Splunk (or similar SIEM platforms) to increase detection quality and reduce false positives.
Utilizing our company to build and manage automated workflows to accelerate incident response and reduce MTTR.
Evaluate new security technologies and lead proof-of-concepts to improve existing controls.
Collaboration & Enablement
Partner with IT and Engineering to strengthen SaaS security practices.
Act as a trusted advisor across teams, promoting security awareness and best practices.
Communicate clearly in both Hebrew and English, providing documentation and updates to relevant stakeholders.