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Were seeking a Senior Application Security Engineer who is first and foremost a teacher, advisor, and enabler for our development teams.
Rather than owning security alone, youll embed secure-by-design thinking across engineering by mentoring developers, guiding architecture decisions, and making secure development intuitive and frictionless.
Youll serve as the go-to partner for developers and engineering leaders, offering clear direction, practical solutions, and hands-on mentorship that strengthens our secure SDLC.
Who You Are:
A proactive self-starter with deep expertise in application and cloud security
Passionate about secure development and enabling engineers through thoughtful guardrails
Clear and confident communicator who can influence across technical and non-technical teams
Curious about emerging threats and excited by the challenges of blockchain security
Committed to excellence, with a strong sense of ownership and a drive to build secure systems that scale

We are looking for a Threat Security Researcher to join our team; an enthusiastic, autodidact who is passionate about analyzing vulnerabilities and malware techniques.
He/she will build offensive breach scenarios, integrating the latest security knowledge into the SafeBreach platform of threats and 1-day exploits.

Were looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
As a Senior Staff Software Engineer on the Agent Platform Detection team, you will be the technical visionary responsible for defining and evolving the architecture of our detection, triage, and response platform. You will lead the design and execution of backend systems and SaaS services that power alert propagation, alert lifecycle management, and response capabilities at extraordinary scale. Your technical leadership will bridge the gap between long-term architectural strategy and high-velocity product delivery, influencing how detection and response workflows are built and operated across platform.

We are seeking a hands-on, results-focused Manufacturing & Production Security Specialist to join our ITPE (Interconnect Product Engineering) organization. You will own and drive cybersecurity standards across production environments and testing lifecycles, spanning networking product lines manufactured at internal and contract manufacturing sites. We develop a collaborative and inclusive work environment, where ideas are shared and innovation is encouraged.

As the ITPE Security Specialist, you will collaborate with Infrastructure Architects and Test Engineering Developers to design, build, and implement a highly secure PKI environment and robust data paths. This role combines deep technical security implementation with governance spanning on-site and outsourced manufacturing locations, ensuring strict security compliance while enabling engineering velocity.

What youll be doing:
Implement, automate, and maintain a robust and secure PKI infrastructure; build secure Key Provisioning and Code Signing workflows within ATE pipelines.
Own lifecycle management of digital certificates and cryptographic identities across all product families (LinkX, switches, NICs).
Partner with test developers to harden the Test Engineer Datapath, preventing data tampering or leakage.
Implement security baselines, endpoint protection, and AD Privilege Management across test stations and MES systems.
Define, enforce, and audit security policies across all internal and external production sites (Contract Manufacturers).
Implement network segmentation between corporate IT, engineering networks, and the manufacturing floor.
Own recurring security syncs and present security status updates to ITPE leadership.

We are looking for an experienced and highly driven Deputy CISO to join Sunbit's Security leadership team, reporting directly to the CISO.
This is a unique opportunity to play a key leadership role in shaping and scaling the security program of a fast-growing fintech company. As Deputy CISO, you will serve as the CISO's trusted partner, helping drive the organization's security strategy while leading day-to-day execution across multiple security domains.
Yo will oversee both the Security Operations , Security Engineering and GRC organizations, managing team leads and security professionals across Israel and abroad. This role requires a strong combination of strategic thinking, technical depth, operational excellence, and people leadership.
The ideal candidate brings experience from large-scale, cloud-native environments and has successfully led security programs spanning Security Operations, Security Engineering, Compliance, Risk Management, and Security Architecture. You will work closely with Engineering, Infrastructure, IT, Product, Legal, Compliance, and executive leadership teams to continuously strengthen Sunbit's security posture while enabling business growth.
What You'll Do:
Drive execution of strategic security initiatives across the organization
Partner closely with the CISO to define and execute Sunbit's security strategy and roadmap
Translate business objectives into scalable security programs and controls
Act as a key stakeholder in security governance, risk management, and decision-making processes
Help shape the future of Security at Sunbit, including emerging domains such as AI Security and Security Automation

We are looking for a Security Engineer to join our Security Engineering team. This is a generalist, "all-rounder" role - you will work across all security domains, while leading and owning a specific security domain based on your expertise.
You will define and drive security programs, design and implement security controls, and make architecture-level decisions across your domain. You will work closely with R&D, DevOps, and engineering teams, embedding security into how we build and operate at scale, and help shape a security-first culture across the organization.
What You'll Work On:
Define and maintain security standards, policies, and controls across all security domains - including SSDLC processes and secure development standards across R&D
Work hands-on alongside R&D, engineering, and IT teams to implement security controls, drive adoption, and ensure execution
Lead and contribute to large-scale security projects with real organizational impact
Evaluate, integrate, and operate industry-leading security tooling and platforms - including emerging startups with cutting-edge technologies
Build automation, tools, internal processes, Terraform modules, GitHub Actions, and AI agents for engineering teams and for your own team
Conduct security assessments and threat modeling.
Lead containment, investigation, and forensic analysis during security incidents
Identify security gaps and misconfigurations across cloud environments, infrastructure, and internal processes - and drive remediation through scalable, long-term solutions
Contribute across all security domains - cloud, application, AI security, detection engineering, IT, and more

EY Israels Advanced Cybersecurity Center empowers global and Israeli organizations to build cyber resilience. As a Senior Cybersecurity Consultant on our Defensive Cybersecurity team, you will lead consulting engagements with strategic clients across multiple domains-including compliance, cloud security, application security, and more. You will conduct cyber risk assessments, design mitigation strategies, and guide clients through complex security challenges with confidence and clarity.
Job description
Lead end-to-end delivery of defensive cybersecurity consulting engagements-from scoping to executive read-out-covering Risk & Compliance, Cloud and Application Security, Security Operations, and more.
Advise CISOs and senior stakeholders on cybersecurity program maturity and co-develop strategic roadmaps toward enhanced cyber resilience.
Design actionable remediation plans and oversee their implementation to ensure measurable progress.
Collaborate cross-functionally to develop innovative service offerings, reusable accelerators, and thought leadership content.

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.

The Cyber Threat Intelligence Hunter will sit within Unit 42 Managed Threat Hunting and support proactive, intelligence-led hunting across customer environments. This role combines hands-on threat hunting with cyber threat intelligence analysis, helping multinational organizations stay one step ahead of adversaries and cyber threats.
Key Responsibilities
Analyze public and private threat intelligence, Unit 42 research, adversary campaigns, malware activity, infrastructure, indicators, and TTPs.
Translate threat intelligence into actionable hunting hypotheses, investigation workflows, hunting queries, and customer-facing findings.
Execute existing threat hunting reports and hunting workflows, investigate results, and support timely customer reporting.
Investigate scheduled hunt detections and compose clear, professional reports when relevant.
Investigate hunting leads based on IOCs, threat intelligence, internal detections, customer telemetry, and emerging adversary behaviors.
Monitor the threat landscape and prepare initial context for emerging campaigns, enabling the global team to continue deeper investigation and hunting.
Collaborate with threat hunters, detection engineers, incident responders, MDR, and Unit 42 researchers to operationalize intelligence quickly and effectively.
Escalate major, unclear, or high-impact security events to the Threat Hunting leadership team when necessary.
Provide ongoing feedback on findings, hunting reports, queries, intelligence workflows, and operational processes to support continuous improvement.

We are looking for a Linux Low Level Security Research team manager for our Tel Aviv R&D center. You will manage and lead a team that is responsible for researching the most recent Malwares, Kernel mitigations, EBPF, and advanced cybersecurity threats, as well as designing, developing and improving our Linux Agent ability to protect against different threats. The position includes researching Linux internals, Reverse engineering, malwares analysis, diving into internals of the Linux kernel and user-mode code, java, javascript and more.
Key Responsibilities
Leading the existing employees as well as hire future employees to join your team.
Be a thought leader around anti-malware detection and protection; designing, planning, and improving our anti-malware detection and prevention capabilities.
Lead the rapid response and find ways to prevent new critical vulnerabilities.
Respond to malware-based security events from customers.
Stay up to date with current malware and new attackers techniques.

We are looking for an individual who thrives on unraveling the intricacies of computing environments and attackers' techniques, ultimately providing our customers with cutting-edge tools to elevate their security posture. This role involves conducting both low-level and high-level research on security vulnerabilities, security tools, and the intersection of the two, leveraging various telemetries.
WHAT YOU WILL DO

Collaborate with engineering and product teams to enhance the efficiency and effectiveness of our existing detection engine.

Design and implement new features within our detection and correlation engine to address emerging cyber threats.

Conduct in-depth research on threats and vulnerabilities. Utilize this knowledge to innovate and develop cutting-edge security solutions.

Utilize research insights to innovate and develop cutting-edge security solutions with a focus on security controls and the way they mitigate risk.

we are looking for an experienced Security Researcher to join our growing research team.
What you will do:

Vulnerability Discovery: Research and discover vulnerabilities across AI applications, low-level products, and cloud environments, including the development of functional Proofs-of-Concept (PoCs).

Public Research & PR: Publish technical blogs and present your research at major security conferences.

Technical Product Research: Produce in-depth technical research and conduct reverse engineering of security products to directly support the development of Zafrans product and platform.

Stay up to date with newly discovered CVEs, attack techniques, and threat trends

As a Cloud Security Lead (Cloud Security Architecture & Hardening) , you will design, implement, and enhance the security of our mission-critical cloud infrastructure and the Enterprise Browser by establishing robust security architectures, implementing proactive hardening controls, and driving continuous operational excellence. You will play a critical role in safeguarding our cloud environment, shaping the foundational security posture through precision, innovation, and design foresight.

Key Responsibilities

Cloud Security Architecture & Hardening: Design and enforce security baselines, configurations, and reference architectures across our multi-cloud footprint (AWS/GCP/Azure). Evaluate new cloud services and features for security implications and create hardened deployment standards for IaaS, PaaS, and serverless components.
Security Engineering & Automation: Develop and deploy security-as-code solutions, integrating security controls directly into CI/CD pipelines and leveraging Infrastructure-as-Code (IaC) tools to ensure continuous configuration integrity and compliance. Develop custom automation for detection, alerting, and triage workflows, leveraging cloud SDKs and APIs.
Cloud Security Monitoring & Observability: Design, implement, and maintain cloud-native security monitoring solutions (e.g., utilizing services like CloudTrail, GuardDuty, Security Command Center) to ensure comprehensive visibility across the cloud control plane and data plane.
Incident Triage & Response: Support the security team in investigating and responding to critical security events and vulnerabilities, creating runbooks, and contributing to post-incident remediation and architectural improvements.
Security Enablement & Awareness: Collaborate with product, engineering, and IT teams to improve security awareness, deliver training, and drive adoption of security best practices across , specifically for IaaS, PaaS, and secure DevOps practices.

As a Product Security Architect , you will be responsible for designing, shaping, and evolving the security architecture of the Enterprise Browser. This role combines deep technical expertise with strategic thinking, focusing on proactively reducing risk through secure design, architectural reviews, and close collaboration with engineering and product teams. You will play a key role in defining security standards, guiding threat modeling efforts, and ensuring security is built into the product from its earliest design stages throughout its production lifecycle and evolutions.

Key Responsibilities:

Security Architecture & Design: Define and own product security architecture across browser components, OS integrations, and enterprise-facing features, ensuring security-by-design principles are consistently applied.
Threat Modeling & Risk Assessment: Lead threat modeling efforts for new features and architectural changes, identifying attack surfaces, trust boundaries, and mitigation strategies in collaboration with engineers and product leaders.
Security Reviews & Guidance: Perform architecture and design reviews, providing actionable security recommendations and guiding teams on secure implementation patterns.
Vulnerability & Attack Surface Analysis: Proactively assess systemic risks, design flaws, and high-impact vulnerability classes relevant to browsers and enterprise platforms.
Security Standards & Enablement: Develop and maintain security guidelines, patterns, and reference architectures; support teams in adopting secure coding and design practices.
Cross-Functional Collaboration: Partner closely with engineering, product, and product security leadership to balance security, usability, and performance tradeoffs.
Security Strategy & Innovation: Track emerging threats, exploitation techniques, and industry trends to continuously improve long-term security posture.

As a Product Security Low-Level Researcher , you will focus on deep technical research across operating systems, kernels, drivers, and low-level system components that underpin modern enterprise computing. You will investigate complex attack surfaces, uncover subtle and high-impact vulnerabilities, and translate cutting-edge research into practical security improvements for platform. This role emphasizes deep systems knowledge, hands-on experimentation, and original research that pushes beyond application-layer security.



Key Responsibilities:

Low-Level Vulnerability Research: Research and discover vulnerabilities in operating system kernels, drivers, system services, virtualization layers, and low-level system components relevant to execution and trust boundaries.
Kernel & OS Internals Analysis: Analyze kernel subsystems (memory management, scheduling, IPC, filesystems, networking) and OS security primitives to identify design flaws, logic bugs, and exploitation opportunities.
Exploit Development & Validation: Develop proof-of-concept exploits for kernel- and driver-level issues to validate impact, assess exploitability, and inform mitigation strategies.
Security Testing & Tooling: Design and build custom tooling for kernel fuzzing, syscall/interface testing, driver analysis, and low-level instrumentation across supported platforms.
Cryptography & Trust Mechanisms: Assess the implementation and usage of cryptographic primitives, key management, secure boot, attestation, and hardware-backed security features, identifying weaknesses or misuse patterns.
Threat Modeling at the System Level: Collaborate with architects, platform engineers, and the Product Security Lead to model threats across privilege boundaries, boot chains, isolation mechanisms, and OS-level integrations.
Research Enablement & Knowledge Sharing: Track emerging exploitation techniques, kernel research, and advanced persistent threat tradecraft; contribute findings to internal playbooks, design guidance, and long-term security strategy.