דרושים » אבטחת מידע וסייבר » Tech Cyber security specialist

Are you passionate about staying one step ahead of cyber threats? Do you thrive at the intersection of deep technical expertise and strategic leadership?
We're looking for an exceptional Offensive Security & Research Team Leader to drive cutting-edge offensive operations, lead a team of elite security professionals, and shape the future of cyber resilience.
In this role, you'll lead hands-on red team activities, threat research, and vulnerability discovery-pushing the boundaries of what's possible in cyber offense. You will work closely with product, engineering, and executive stakeholders to translate complex attack scenarios into real-world risk mitigation strategies.
This is more than a leadership position-it's an opportunity to build and scale a high-impact team at the forefront of the cybersecurity landscape.
Job Description:
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 our 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.

We are looking for a Senior Security Researcher - Red Team.
As a Senior Security Researcher, you will lead proactive vulnerability research, developing novel proofs-of-concept and exploit chains that emulate real-world attackers.
You will discover vulnerabilities across AI systems, validate exploitability, and work closely with engineering and product teams to drive remediation. The vulnerabilities you will find will impact hundreds of millions of users!
Responsibilities:
Become a founding member of the AIAL group as part of Red Team. Help shape the team culture and practices.
Research and discover zero-day vulnerabilities in AI applications, models, and AI service ecosystems. Work closely with Red Team operators and engineering teams to address findings and strengthen resilience of AI-driven systems.
Analyze a wide array of data sources to identify potential security weaknesses and breach points within AI infrastructure.
Develop tools and techniques to scale and accelerate adversary emulation and vulnerability discovery.
Advocate for security change across the company through building partnerships and clearly communicating impact of risks.

we are looking for a Manager Cyber Defense Center
Responsibilities
Lead, mentor, and manage a team of analysts and incident responders, fostering a culture of continuous improvement and collaboration.
Oversee real-time monitoring, analysis, and escalation of security events using SIEM, SOAR, and other security tools.
Develop, implement, and optimize SOC processes, playbooks, and standard operating procedures.
Coordinate incident response activities, ensuring timely investigation, containment, eradication, and recovery from cyber incidents.
Serve as the primary point of contact for major security incidents, coordinating with internal stakeholders and external partners as needed. Ensuring effective communication and coordination among stakeholders throughout the lifecycle of security incidents.
Stay informed on the latest cyber threats, vulnerabilities, and regulatory developments to adapt the organizations security posture proactively.
Prepare and deliver regular reports, metrics, and presentations to executive management regarding Cyber Defense Center's performance and emerging risks.
Support compliance efforts and audits related to cybersecurity frameworks (e.g., SOC2, ISO 27001).
Manage Cyber Defense Center's technology stack, including evaluating and recommending tools and solutions for threat detection and response.
Establish and lead a dedicated purple team to enhance detection, response, and resilience against threats.

As a Senior Technical Research Auditor for Cortex Research, you will be honing and communicating high-quality, groundbreaking cybersecurity and threat intelligence research for our company XDR & XSIAM Cortex Research Department. This is a highly technical role, and a strong research/technical background is a key qualification. Your goal is to work closely with Cortex researchers and the Unit 42 publishing team to ensure our research is clearly communicated in well-produced research articles and other written, recorded and visual materials. You will also engage in communication with external vendors and industry partners. Constant collaboration with various research groups, Corporate Communications, Legal, and Content Marketing teams is essential to help raise the profile of our research and improve our brand visibility.
Your Impact
Work with researchers to ensure high-quality, accurate, well-written pieces that are ready for publication through our Threat Research Center, social media and other properties.
Assist researchers with understanding how to translate complex technical research into clear storytelling that resonates with media and other non-technical audiences.
Review and fact-check the data and claims in our threat research publications.
Weigh in on technical research topics, such as: threat intelligence, malware analysis, reverse engineering, threat hunting, threat actor attribution, cloud and identity related attacks, endpoint security, and more.
Make necessary corrections and/or coordinate with other teams to identify who can resolve outstanding issues in a piece.
Maintain awareness of when additional notification and coordination is necessary in order to responsibly disclose our findings, including vulnerabilities.
Work with the publishing team in our ongoing effort to improve our guidelines, processes and scheduling.

Are you passionate about advancing automation in identity security? Do you thrive at the intersection of research, innovation, and large-scale impact? As a Senior Security Researcher, you will drive the design of autonomous response strategies to counter identity-based threats, misconfigurations, and abuse scenarios. Your research will directly shape the Cortex platforms ability to remediate identity-driven attacks, ensuring effective, safe, and scalable automation for our customers. You will collaborate with world-class researchers and engineers to deliver on the vision of the Autonomous SOC.
Your Impact
Lead the design and implementation of robust, testable, and safe remediation playbooks for identity-related threats (e.g., privilege escalation, credential abuse, lateral movement, IAM misconfigurations).
Conduct deep research on adversary TTPs targeting identity systems and translate insights into automated detection and response mechanisms.
Drive innovation in identity security automation by applying data analysis, modeling, and programming to refine remediation strategies.
Serve as a subject-matter expert and mentor within the research group, elevating the teams overall expertise in identity security.
Stay ahead of evolving identity-based attack vectors, cloud-native identity risks, and advanced adversary tradecraft to ensure our automation keeps pace with threats.

Join the company Security Intelligence Response Team (SIRT) as a Senior Security Researcher II Lead. Serve as a technical expert and thought leader in cyber threat intelligence, adversary techniques, and advanced threat research.
Shape internet security
A Senior Security Researcher II Lead at our company SIRT leads advanced threat intelligence research, investigations, and incident response strategies. This role combines technical research, strategic intelligence analysis, and cross-functional leadership. The position shapes product direction, enhances customer defenses, and strengthens our company's reputation as a global security expert.
As a Senior Security Researcher II Lead, you will be focused on:
Conducting advanced threat research and intelligence generation on DDoS, WAF, bot abuse, API exploitation, zero-days, and emerging attack methods.
Conducting threat actor research by analyzing motivations, assessing capabilities, tracking infrastructure, and attributing campaigns effectively.
Serving as a technical escalation point and Subject Matter Expert (SME) during critical security incidents
Supporting forensic investigations and post-compromise analysis for complex or high-impact cases
Authoring and contributing to our company SIRT publications, including:Threat Advisories, White Papers, Real-time and post-incident intelligence reports.

We're looking for an experienced Principal Threat Researcher to join our Threat Hunting team. Reporting to the Senior Manager, Threat Research, you'll be responsible for:

Leading end-to-end research POCs: formulating hypotheses, designing methodologies, implementing experiments, analyzing results, and translating findings into production-ready capabilities and customer outcomes
Researching and developing methodologies for identifying, assessing, and mitigating threats and risks across diverse data sources
Partnering with data scientists and ML engineers to shape model features, training data strategies, and evaluation frameworks derived from real-world signals
Providing actionable recommendations to improve data quality, policies, detections, controls, and response strategies across Zscalers security offerings
Presenting research findings clearly and meaningfully to technical and non-technical stakeholders; influencing roadmap decisions with evidence-based insights

Key Responsibilities
Provide Technical Support via chat, phone and email to customers and partners
Provide assistance with configuration, troubleshooting and best practices to customers and partners
Managing support service requests to ensure issues are recorded, tracked, resolved, and follow up are done in a timely manner.
Provide fault isolation and root cause analysis for technical issues