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Were seeking a Senior Security Researcher to drive end-to-end research initiatives that strengthen Zenitys detection capabilities. In this role, youll investigate emerging attack surfaces, craft and implement innovative detection logic, and test your findings in real-world environments. Its a hands-on position ideal for someone eager to transform research insights into effective, production-grade security defenses.
Responsibilities:
Research AI Agent and LLM-related risks, such as prompt injection and jailbreaking and implement sophisticated detection strategies.
Conduct research on cloud, web, and API security to uncover new threats and attack vectors.
Develop, refine, and design world-class detection logic and rules to enhance Zenity's runtime protection.
Perform threat-hunting activities across large data sources to identify emerging attack patterns
Drive full-cycle research: from hypothesis and experimentation to production validation.
Collaborate with engineering and product teams to deliver actionable insights.

The Security & Information team is looking for someone who is passionate about technology and has a roll-up-their-sleeves mentality to join our global team. Youll play a crucial role in enhancing our security infrastructure, improving networking, ensuring scalability, and maintaining strong security as we continue to grow. If you want to be an industry leader, on a team experiencing hyper-growth, look no further!
Responsibilities :
Lead the design and implementation of AI-driven detection and response strategies to automate complex security investigations.
Operates as the primary escalation point for critical security alerts, performing deep-dive DFIR investigations, analyzing attacker techniques and vectors, proactively hunting threats, and directing incident response activities.
Lead SecOps projects from inception to execution, ensuring effective implementation and ongoing maintenance
Research how to leverage security telemetry and existing security solutions to improve triage and automated response.
Work cross-functionally to refine and evolve agentic workflows that drive automated security operations.
Coordinate investigation, containment, and other response activities with business stakeholders and groups.
Perform hands-on forensic investigations, log reviews, cloud investigations, and root-cause analysis
Develop incident analysis and findings reports for management, including gap identification and recommendations for improvement.

We are seeking an experienced Incident Response leader to own and lead the companys response to large-scale, high-impact cyber incidents. This role is responsible not only for technical response, but for cross-company crisis coordination, executive decision support, and ensuring fast, controlled mitigation across engineering, product, legal, communications, and leadership teams.
This is a leadership role for someone who has personally led complex incidents under pressure - including situations involving material business risk, customer impact, regulatory exposure, and executive visibility.

The Application Security team treats security as a high-stakes engineering discipline, not an administrative task. We are looking for an Adversarial Builder to lead the defense of our Global Application Landscape-securing everything from our core SDLC and Software Supply Chain to our enterprise-wide AI adoption.
In this hands-on role, you will:
Engineer, Dont just triage: Move beyond manual reviews to build code-driven detection logic and custom AI agents that automate vulnerability hunting, triaging and remediation.
Security by design: Partner with R&D teams (including Infra and DevOps) to define the application-level technical guardrails for internal and external-facing products.
Scout the Frontier: Act as an early adopter of state-of-the-art systems, evaluating and integrating cutting-edge tech from frontier security startups in AI and Cloud Runtime security.

Professional Services is seeking a Splunk Developer. We are looking for a skilled Splunk Developer to join a SIEM team within a leading financial organization. The role involves developing and maintaining Splunk-based security solutions, integrating log sources, creating dashboards and detection content, and enhancing monitoring capabilities across the organization's Cyber security environment. This role requires strong expertise in Splunk Enterprise/Cloud, advanced SPL development, Python programming, and React development, alongside a deep understanding of SIEM and security monitoring technologies. A full-time, on-site position, based in Central Israel Key Responsibilities:
* Develop and maintain solutions on the Splunk platform.
* Design and build advanced dashboards, reports, alerts, and saved searches.
* Create, optimize, and maintain detection rules and monitoring content.
* Integrate and onboard new data sources using Syslog, HEC, REST APIs, and other ingestion methods.
* Develop backend components and automations using Python.
* Build and maintain internal operational tools and user interfaces using React.
* Perform performance tuning and search optimization across the Splunk environment.
* Collaborate with Cyber security, infrastructure, and operations teams to improve monitoring and detection capabilities.

we are seeking a Cybersecurity Architect (GRC & Risk) to join our cybersecurity architecture team. In this role, you will lead security governance, risk, and control assessments, conduct third-party due diligence, support maturity assessments, and drive mitigation and architectural review processes. Youll work closely with CISOs, security leaders, engineering teams, and customers to develop risk-focused methodologies and improve security frameworks. This position is best suited for candidates with a technical GRC, risk, or security assessment background who excel in analysis, interpretation, and structuring of security information.

Responsibilities
Lead customer third‑party security due diligence assessments.
Lead mitigation workshops to translate penetration test and assessment findings into prioritized remediation workplans.
Perform security maturity assessments, including reviews of organizational policies, standards, procedures, and governance practices, aligned with the NIST CSF 2.0 cybersecurity framework.
Develop and refine security methodologies, processes, and architectural guidance.
Maintain internal documentation and ensure alignment between frameworks, processes, and practical implementation.
Analyze technical findings and map them to governance, risk, and control gaps.
Produce clear, structured reports and executive‑ready summaries for technical and non‑technical audiences.

we are looking for a Junior Cyber Security Specialist with a deep interest and basic knowledge of both information security and computer science.
Responsibilities
Participate in Red Team and Risk assessments under the guidance of senior team members
Assist in documenting findings, writing technical reports, and contributing to final deliverables for clients
Learn and simulate attacker tactics, techniques, and procedures (TTPs)
Support Risk Assessments, where the objective is to identify vulnerabilities, especially in Active Directory, without the requirement for stealth. These engagements provide deep insight into systemic weaknesses and offer high exposure to internal infrastructure.
Contribute to external assessments, such as, perimeter testing, and reconnaissance
Participate in internal, hands-on training program, which covers red team TTPs, tool usage, internal methodologies, and real-world scenarios

This is a full-time on-site role located in Haifa for a SecOps professional. The responsibilities include maintaining and optimizing security operations, identifying and mitigating potential vulnerabilities, implementing security monitoring solutions, and responding to security incidents. The role involves working collaboratively with cross-functional teams to ensure the deployment of robust security measures and policies across systems and infrastructures.

The Cloud Support Engineer will oversee, troubleshoot, and optimize cloud infrastructure for clients. This position requires deep knowledge of cloud operations, security, and performance optimization, along with a commitment to delivering outstanding support. The engineer will work directly with clients to ensure operational reliability, respond to incidents, and support secure migrations and optimizations.

Responsibilities:
Support & Troubleshooting:
Provide 24/7 monitoring of cloud infrastructure using NOC, proactively identifying and resolving issues to maintain high availability and system reliability.
Client Collaboration:
Act as the main point of contact for cloud-related inquiries, providing real-time troubleshooting support and practical guidance.
Security & Compliance:
Implement and monitor security protocols, including firewalls, access controls, and encryption, to protect client environments from vulnerabilities.
Conduct security assessments, manage access controls, and ensure that client environments meet industry standards and compliance requirements.
Documentation & Reporting:
Maintain comprehensive documentation of troubleshooting steps, configurations, and best practices.

We are looking for a GRC Specialist to support our Governance, Risk, and Compliance (GRC) program, reporting directly to the CISO.

This is a hands‑on, execution‑focused role responsible for maintaining and scaling our compliance posture, reducing audit friction, addressing vendor risk, and supporting the integration of newly acquired companies into our security and compliance frameworks.

You will work closely with Security Engineering, IT, Legal, Privacy, Sales/Revenue, Procurement, Product, HR, and other business stakeholders to ensure security controls, compliance activities, and risk management processes are practical, effective, and aligned with business needs.


The day‑to‑day:
Lead audit preparation and ongoing compliance maintenance for frameworks such as SOC 2 / SOC 3, ISO 27001, ISO 27701, ISO 22301, NIST, and GDPR, including evidence collection, gap tracking, and remediation coordination.
Own and execute vendor and third‑party security assessments, helping reduce backlog and improve risk visibility across suppliers and partners.
Respond to customer security questionnaires and audits, partnering with Sales and Security teams to support deal velocity and customer trust.
Support the integration of newly acquired companies into our security, risk, and compliance programs, including gap assessments and remediation planning.
Maintain and improve the ISMS, governance processes, policies, standards, and procedures.
Act as a central point of contact for internal security and compliance inquiries from business and technical teams.
Support the administration and continuous improvement of GRC and compliance tooling, including workflows, evidence management, and reporting.
Contribute to the Security Awareness Program and cross‑organizational education efforts.

The perks:
Hybrid, flexible work environment.
Extended private health (including mental) insurance.
Personal and professional development programs.
Occasional Cross company long weekends.

We are seeking a Cloud Security Engineer with 2-5 years of experience to provide advisory services to leading clients and support the design and security of cloud environments, with a growing focus on AI security.
This is a temporary position (maternity leave replacement).
Major Responsibilities
Advise clients on designing and securing cloud environments
Deliver cloud security solutions as part of client engagements
Lead requirements analysis, architecture design, and security controls planning
Perform cloud security assessments and configuration reviews
Act as a technical focal point for clients
Provide guidance on AI systems security, including risk identification and data protection.

As a Senior Security Researcher you will be responsible for researching multiple domains in the Automotive, AI, API, IoT and Mobility ecosystems, work closely with our domain researchers, data-scientists, development teams, as well as work with customers to build a cutting edge cybersecurity product at Upstream.

This role is full-time and is Israel based.

Responsibilities
AI Security - research LLM and MCP based attack methods
API Security - research API vulnerabilities and attack methods.
Research the Automotive Cybersecurity ecosystem: Automotive protocols - Both in-vehicle and external vehicle communications, Vehicle Architectures, Device research - Hardware, reverse-engineering, vulnerability research.
Mobility IoT Security - research IoT protocols and devices for vulnerabilities and attack methods.
Develop cyber-attack detection techniques and methodologies.
Develop research tools and technologies.