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We're hiring a Detection Engineering & Response Lead to build and run our D&R capability from the ground up. You'll own the detection engineering, threat intelligence, and incident response functions across Cloud - and lead a small, growing team of analysts and engineers.

This is a lead engineering role responsible for detection development, handling the most complex security incidents, forensics, and shaping the D&R strategy.

What youll do
Lead detection development: maintain low false-positive and false-negative rates. Work closely with alerts consumers (20+ teams) to keep noise low and signal high, ensuring they can act quickly without missing genuine threats.

Architect and operate detection coverage across our cloud and bare-metal environments

Build and extend our internal D&R tools and pipelines - onboard new logs, build and automate response runbooks.

Integrate threat intelligence into detection logic and IR playbooks, tracking adversary TTPs relevant to Cloud infrastructure

Lead incident response end-to-end: scoping, containment, root cause analysis, post-incident reviews and controlling critical action items are closed to prevent future possible incidents.

Partner with Compliance and Engineering teams to detect real threats while meeting the needs of both engineers and regulators.

Define and report on D&R metrics: MTTD, MTTR, detection coverage, false positive rates, etc.

Build and maintain Security Incident Response program: people, processes, tools.

Build tools, runbooks, and on-call processes that scale as the company grows.

This is a hands-on role that balances deep technical work along with building and running the function: the Lead drives high-severity incidents end-to-end, serves as the escalation ceiling, and sets the standards and structure the team operates by.

Youre welcome to work in our offices in Tel Aviv, Israel.

Your responsibilities will include:

Build and lead global DFIR capability - select and mature DFIR tooling, and establish the playbooks and follow-the-sun operating model across EMEA, Asia, and APAC while hiring and developing a team of responders.
Lead the technical response to major incidents hands-on - from escalation through containment, eradication, and recovery - and act as the final technical authority on the most complex cases.
Personally conduct end-to-end forensic investigations across cloud, platform, and endpoint environments - log analysis at scale, host and network forensics, memory analysis, malware triage, and timeline reconstruction.
Define and enforce consistent investigation standards across the team: severity and escalation criteria, cross-region handoff quality, and evidence handling that meets legal, regulatory, and forensic requirements.
Partner with the SOC, SOC Automation, Threat Intelligence, Threat Hunting, and Platform Security teams to improve detection fidelity and reduce MTTD and MTTR.
Serve as the technical voice of incident response to executive leadership, Legal, and Privacy - delivering clear, risk-based briefings, regulatory-ready documentation, and root cause analyses (RCA).
Raise the teams technical bar through case reviews and hands-on mentoring, and drive lessons-learned into measurable improvements in controls and readiness.

The GRC Program Coordinator works across security risk management, strategic certification and regulatory programs, and other governance, risk, and compliance activities as they arise. This is a hands-on role that combines program execution with real GRC subject-matter knowledge: the person in this role is expected to understand security and compliance concepts well enough to contribute professional judgment, not only to coordinate schedules and trackers. The scope spans multiple concurrent programs and will grow to include new initiatives over time.

Your responsibilities will include

Program Execution

Support the planning, tracking, and execution of strategic certification and regulatory programs: milestones, owners, due dates, and status across multiple concurrent workstreams.
Coordinate evidence collection, documentation, and readiness activities in support of certification and audit cycles.
Support engagement with external assessors, auditors, and vendors, including scheduling, correspondence, and tracking of deliverables against agreed timelines.
Security Risk Support

Contribute to security risk assessment activities: help identify, assess, and document risks, and support the maintenance of the risk register.
Support risk mitigation and follow-up activities, including tracking corrective actions through to closure and helping confirm that remediation is effective, not just logged as complete.
Help prepare risk and program status materials for internal review.
General GRC Support

Take on additional governance, risk, and compliance activities as priorities evolve, applying sound judgment on how a given task fits existing frameworks and processes.
Maintain organized, audit-ready documentation across the programs and activities supported.
Identify opportunities to improve tracking, reporting, and process efficiency across the programs supported.

The role is responsible for anticipating relevant threats, challenging defenses, identifying exploitable weaknesses, hunting for adversary activity that may evade existing controls, and converting findings into measurable security improvements. 

This is a hands-on leadership position for someone who combines offensive-security depth, threat-led thinking, strong operational judgment, and the ability to influence product, engineering, infrastructure, and security stakeholders. 



Your responsibilities will include:

Pillar strategy and leadership 

Define the Proactive Security strategy, operating model, roadmap, priorities, budget, and success measures in alignment with business objectives and threat profile. 
Build, lead, and develop high-performing Red Team, Penetration Testing, Threat Hunting, and Threat Intelligence teams. 
Create a unified intelligence-led program in which threat intelligence informs testing and hunting, and findings continuously improve defensive controls. 
Prioritize work based on crown jewels, material attack paths, emerging threats, major technology changes, incidents, and business risk. 
Establish clear team charters, engagement models, escalation paths, quality standards, and career-development frameworks. 
Provide the CISO and senior leadership with clear visibility into adversary exposure, validated weaknesses, emerging threats, and remediation progress. 
Red Team and adversary emulation 

Lead realistic, intelligence-led adversary simulations across cloud, identity, applications, infrastructure, endpoints, networks, and operational processes. 
Design campaigns that evaluate prevention, detection, response, escalation, and recovery capabilities against relevant threat scenarios. 
Develop and maintain adversary-emulation plans mapped to relevant threat actors, tactics, techniques, and procedures. 
Ensure every engagement operates under documented authorization, rules of engagement, safety controls, deconfliction procedures, and evidence-handling requirements. 
Deliver concise technical and executive reporting that explains demonstrated impact, attack paths, root causes, and prioritized improvements. 

we are looking for a Head of Security Reliability to establish and lead the Security Reliability pillar. Reporting directly to the CISO, this leader will be accountable for the ongoing effectiveness, resilience, and operational maturity of security products after implementation.

The role ensures that security platforms remain properly configured, maintained, integrated, monitored, adopted, and optimized to deliver measurable risk reduction. It also owns Third-Party Risk Management (TPRM) program and the security-review process for new products, services, and technologies introduced across the company.

This is a hands-on leadership position for someone who combines security expertise, operational discipline, vendor-management experience, and a strong product mindset. The role partners closely with Security, IT, Engineering, Product, Procurement, Legal, Privacy, Compliance, and business stakeholders.

Key responsibilities

Security product reliability and lifecycle ownership

Own security products and platforms after implementation, from operational handover through optimization, renewal, replacement, or retirement.
Ensure security tools are correctly configured, maintained, integrated, monitored, and aligned with Nebius's risk profile and technical environment.
Define ownership, service levels, operating procedures, support models, and escalation paths for every security platform.
Monitor platform availability, data quality, control coverage, integration health, licensing, capacity, and performance.
Establish disciplined processes for upgrades, configuration changes, testing, exception management, and end-of-life planning.
Continuously assess whether security products deliver their intended outcomes, and improve utilization, coverage, automation, and return on investment.
Reduce overlapping capabilities, configuration drift, operational gaps, and underused tooling across the security stack.
Manage vendor performance, technical escalations, product-roadmap discussions, renewals, and service reviews.
Ensure newly implemented security products transition into operations with clear documentation, ownership, monitoring, and success criteria.
Security configuration and control assurance

Define and maintain secure configuration baselines for security platforms.
Establish continuous control-health monitoring to identify disabled, degraded, misconfigured, or incomplete controls.
Validate that integrations and telemetry remain complete, accurate, and reliable as environment evolves.
Coordinate remediation of control gaps with Security, IT, Engineering, and platform owners.
Maintain evidence demonstrating the operational effectiveness of security controls for audits, certifications, and customer-assurance activities.

we are looking for a Lead Detection Engineer.This is an individual contributor role with full technical ownership. You'll set the direction for detection engineering: the standards, the tooling, the coverage strategy, and the automation that operationalizes it all. You'll work closely with SOC analysts and Platform Engineering to make detection a first-class engineering discipline.

Youre welcome to work in our offices in Tel Aviv, Israel

Your responsibilities will include:

Detection coverage strategy across endpoint, identity, cloud, and infrastructure - how it's measured, prioritized, and continuously improved.
Detection-as-Code pipeline: version control, testing, peer review, CI/CD, and deployment practices for all detection logic.
Architecture connecting detections to enrichment, triage, and automated response workflows.
Technical standards for how detections are designed, tested, documented, deployed, and retired.
Detection quality: fidelity metrics, false positive reduction, coverage measurement, and continuous validation loops.
Design and build high-fidelity behavioral detections across SIEM and EDR platforms.
Research emerging attacker techniques and translate threat intelligence into scalable, evasion-resistant detections.
Validate detections through threat simulations and continuous detection testing.
Partner with SOC analysts to close the feedback loop between detections and real investigations.
Define and track detection engineering metrics; communicate coverage posture and effectiveness to security leadership.
Make architectural decisions that scale as the team and organization grow.

we are seeking an experienced Security Analyst - Tier 2 for its Security Operations Center (SOC). This role is a hands-on position built for depth, serving as the investigative core of the SOC, focused on evidence and grounded conclusions. This role reports to the SOC Manager, under the Detection and Response function within the CISO Office.

You are welcome to work in our offices in Tel Aviv, Israel.

Key Responsibilities
Investigate escalated security alerts across endpoint, identity, cloud, email, and network layers.
Determine scope, impact, and root cause using EDR, SIEM, and supporting telemetry.
Escalate suspected incidents to the Incident Response team and complex investigations to Tier 3.
Provide structured feedback to relevant stakeholders on detection or prevention quality, false-positive patterns, and coverage gaps discovered during investigations.
Contribute to and refine SOC runbooks, triage guides, and investigation procedures.
Review Tier 1 escalations, coach on handoff quality, and act as the analytical reference during triage.
Document investigations to a standard that supports handoff, quality review, and lessons learned.
Participate in the on-call rotation, acting as the investigative point of contact outside business hours.

we are seeking a deeply experienced Security Analyst - Tier 3 for its Security Operations Center (SOC). This role is a senior individual-contributor position, leading challenging investigations, setting the standards the SOC operates by. This role reports to the SOC Manager, under the Detection and Response function within the CISO Office.

Your responsibilities will include:

Lead complex, multi-stage, multi-domain investigations end to end, from scoping through deep technical analysis to a clear determination of impact and root cause.
Serve as the SOC's senior escalation point and the quality gate for investigations across the team.
Support the Incident Response team during confirmed incidents with continued telemetry investigation, scoping, and analytical depth.
Continuously sharpen how the SOC investigates, identifying gaps in methods, runbooks, and tooling through daily casework and turning them into concrete improvements.
Mentor Tier 1 and Tier 2 analysts through case reviews, coaching, and pairing during investigations.
Partner with Security Engineering, Platform Security, Threat Intelligence, SOC Automation, and additional teams to turn what the SOC learns into stronger detection and response across .
Participate in readiness activities - tabletops, post-incident reviews, and purple-team engagements.
Participate in the on-call rotation as the senior point of contact outside business hours.

This role is responsible for leading the organizations security architecture across corporate networks and cloud environments, ensuring secure design and implementation of enterprise infrastructure at scale.

The ideal candidate combines deep expertise in network and cloud security with strong leadership capabilities. You will define and drive security architecture across hybrid environments, working closely with IT, Infrastructure, Network, DevOps, and Security teams to ensure robust, scalable, and resilient security controls.

Your responsibilities will include:

Lead and manage the security architecture domain, including security architects and/or senior engineers.
Define and maintain security architecture standards, guidelines, and reference designs across corporate and cloud environments.
Act as the primary authority on enterprise security architecture across networks, identity, endpoints, and cloud platforms.
Design and evolve secure enterprise network architectures, including segmentation, Zero Trust, and hybrid connectivity.
Define and enforce security controls for corporate networks, data centers, and remote access solutions (ZTNA, proxies, NAC).
Lead architecture and selection of network security technologies (e.g., firewalls, secure gateways, access control solutions).
Lead security architecture across cloud platforms and hybrid environments.
Define secure reference architectures for cloud networking, identity, and workload protection.
Ensure proper implementation of cloud security controls, including IAM, segmentation, encryption, and monitoring.
Define security architecture for endpoints and identity, including EDR/XDR, device hardening, SSO, MFA, and privileged access.
Ensure secure baseline configurations and access control mechanisms across corporate and cloud environments.
Identify architectural risks and security gaps and drive mitigation strategies across infrastructure and cloud environments.
Establish and enforce architecture review processes and governance for new systems and changes.
Collaborate with SOC, Vulnerability Management, IT, and Infrastructure teams to improve overall security posture.
Contribute to the cyber security strategy and roadmap, including adoption of modern models such as Zero Trust.

We are looking for a skilled Security Automation Engineer to join our SOC Automation team and play a key role in building and scaling automation across Security Operations. This is a hands-on role - you will design, develop, and integrate automation solutions across SIEM, EDR, and other security platforms, contributing to our SOAR capabilities from the ground up.

You will work in a technologically rich environment, integrating with a wide range of security and infrastructure systems across the network - a unique opportunity to build automation at scale in a greenfield setting, with real influence over the architecture and tooling decisions.

We are especially interested in candidates who are curious about leveraging AI and intelligent agents to help evolve next-generation automation and response workflows - and who want to be a driving voice in how we apply those technologies.

Your responsibilities will include:

Automation development

Design and develop automation workflows for incident response and SOC operations
Identify and eliminate manual processes through scalable automation
Build reusable components and maintainable automation patterns
Engineering & integration

Develop integrations using REST APIs, webhooks, and event-driven architectures
Write high-quality, maintainable Python for automation and orchestration
Implement data parsing, enrichment, and transformation across multiple systems
SOAR & platform buildout

Lead or actively contribute to the evaluation, selection, and implementation of SOAR/automation platforms
Design the automation architecture and integration strategy for the team
Build automation capabilities in a greenfield environment - your decisions will shape the foundation
SOC collaboration

Work closely with SOC analysts and incident responders to translate operational needs into automation solutions
Improve end-to-end detection and response workflows through close partnership with the team
AI & innovation

Actively build and evaluate AI/LLM and agent-based workflows applied to security automation
Prototype AI-assisted enrichment, triage, and response solutions and drive them toward production

We are seeking an experienced Security Engineering Lead to join the Cyber Security organization, reporting to the Corporate Security Engineering Manager under the CISO.

This is a senior technical lead role focusing on engineering and execution without direct people management responsibilities. This role combines hands-on security engineering to deliver end-to-end protection across corporate, cloud, and SaaS environments. You will not only define strategy and standards - you will build, configure, tune, and operate the technical controls that enforce them.

You will be responsible for implementing, managing, integrating and maintaining security systems across the organizations IT landscape. The role requires deep technical proficiency in multiple platforms and tools, combined with the ability to collaborate with Security, IT, Engineering, Product, GRC and other business units to reduce risks and embed strong security practices.

Your responsibilities will include:

Engineer, deploy, and continuously tune systems such as Identity & Access, Threat Detection & Response, Cloud & Network Security.
Define, enforce and maintain security policies & configurations across endpoints, email, SaaS, network, and cloud platforms.
Design and implement solutions to gain continuous visibility into systems and processes, sensitive data, data flows, misconfigurations, and exposure risks across cloud and multi-cloud environments.
Monitor, triage, and investigate security alerts and risks, collaborating with Security, IT, Network teams on escalation and remediation.
Conduct risk assessments and identify gaps in security controls across systems, pipelines, and business processes.
Support compliance and regulatory requirements (e.g., GDPR, ISO 27001, SOC 2) related to security and privacy.
Collaborate with Engineering, IT, Product, and GRC teams to embed security controls into systems, and workflows.
Maintain documentation, runbooks, and guidelines for operations, security posture management, and security practices.

The Security Operations & Coordination Manager serves as the operational backbone of the Security Operations function, ensuring the seamless planning, coordination, execution, and oversight of all departmental activities.
This role is responsible for translating strategic operational objectives into executable plans, coordinating resources, managing vendors, maintaining operational readiness, and supporting leadership throughout every phase of an operation.
Acting as the central coordination point between headquarters, field personnel, vendors, executives, and external stakeholders, the position ensures that every operation is fully prepared, efficiently managed, and supported in real time while maintaining the highest standards of confidentiality, professionalism, and operational excellence.

Your responsibilities will include:

Lead the operational planning and coordination of all security activities prior to execution, ensuring readiness across personnel, logistics, vendors, and supporting functions.
Coordinate operational plans, timelines, contingency measures, and communication processes before, during, and after each activity.
Serve as the primary operational coordination point between headquarters, field teams, executives, and external stakeholders.
Provide real-time operational support during ongoing activities, acting as an operational command and coordination function to monitor execution, facilitate decision making, and respond to changing operational requirements.
Prepare operational contingency plans and ensure readiness for multiple scenarios, maintaining business continuity and operational resilience.
Manage all external vendors and service providers supporting the Security Department, including performance oversight, operational coordination, contractual follow-up, and service quality.
Manage the departments operational budget, including planning, tracking expenditures, cost control, and coordination with relevant internal departments.
Support the Head of Security Operations in managing departmental priorities, strategic initiatives, executive coordination, and daily operational activities.
Coordinate cross-functional activities with internal business units to ensure operational alignment and timely execution.
Maintain accurate operational documentation, reporting, schedules, and departmental records while ensuring proper handling of confidential information.
Ensure compliance with organizational standards, legal requirements, internal procedures, and security governance.
Support continuous improvement initiatives by identifying opportunities to optimize operational processes, coordination mechanisms, and departmental efficiency.
Assume responsibilities similar to the Security Operations Manager role, with a primary focus on operational coordination, planning, administration, and command support rather than physical field execution.

The Security Operations & Coordination Manager serves as the operational backbone of the Security Operations function, ensuring the seamless planning, coordination, execution, and oversight of all departmental activities.
This role is responsible for translating strategic operational objectives into executable plans, coordinating resources, managing vendors, maintaining operational readiness, and supporting leadership throughout every phase of an operation.
Acting as the central coordination point between headquarters, field personnel, vendors, executives, and external stakeholders, the position ensures that every operation is fully prepared, efficiently managed, and supported in real time while maintaining the highest standards of confidentiality, professionalism, and operational excellence.

Your responsibilities will include:

Lead the operational planning and coordination of all security activities prior to execution, ensuring readiness across personnel, logistics, vendors, and supporting functions.
Coordinate operational plans, timelines, contingency measures, and communication processes before, during, and after each activity.
Serve as the primary operational coordination point between headquarters, field teams, executives, and external stakeholders.
Provide real-time operational support during ongoing activities, acting as an operational command and coordination function to monitor execution, facilitate decision making, and respond to changing operational requirements.
Prepare operational contingency plans and ensure readiness for multiple scenarios, maintaining business continuity and operational resilience.
Manage all external vendors and service providers supporting the Security Department, including performance oversight, operational coordination, contractual follow-up, and service quality.
Manage the departments operational budget, including planning, tracking expenditures, cost control, and coordination with relevant internal departments.
Support the Head of Security Operations in managing departmental priorities, strategic initiatives, executive coordination, and daily operational activities.
Coordinate cross-functional activities with internal business units to ensure operational alignment and timely execution.
Maintain accurate operational documentation, reporting, schedules, and departmental records while ensuring proper handling of confidential information.
Ensure compliance with organizational standards, legal requirements, internal procedures, and security governance.
Support continuous improvement initiatives by identifying opportunities to optimize operational processes, coordination mechanisms, and departmental efficiency.
Assume responsibilities similar to the Security Operations Manager role, with a primary focus on operational coordination, planning, administration, and command support rather than physical field execution.

This is a senior, hands-on individual-contributor role with end-to-end ownership of security risk assessments, the security risk register, remediation tracking, risk acceptance, and risk reporting. The successful candidate will work closely with engineering, cloud infrastructure, product, security, compliance, legal, and business teams to ensure that material risks are identified early, assessed consistently, and driven toward clear treatment decisions.

The role requires strong judgment, technical understanding, and the ability to influence stakeholders without relying on formal authority.

Your responsibilities will include

Risk Assessment

Lead security risk assessments for infrastructure, cloud environments, products, applications, business processes, and major technology changes.
Conduct risk assessments for new initiatives, systems, and significant changes, including supporting M&A-related risk assessment work alongside the due diligence team.
Evaluate the design and effectiveness of controls and identify residual risk following mitigation.
Identify emerging and systemic risks that may affect multiple services, regions, or business functions.
Risk Register & Tracking

Maintain the security risk register: log new risks, update status, track owners, and follow items through to remediation or formal risk acceptance.
Support the ongoing refinement of risk assessment and risk register processes, contributing improvements as the practice matures.
Coordinate with other GRC functions on findings and gap assessments that carry risk implications, and independently determine whether a given finding warrants a risk register entry.
Metrics & Reporting

Maintain and improve security risk assessment, scoring, prioritization, and acceptance processes.
Define and monitor meaningful Key Risk Indicators and risk trends.
Translate complex technical risks into clear business impact for senior leadership and governance forums.
Prepare risk reporting that supports security posture reviews, strategic decision-making, and Board-level reporting.
Support auditors, customers, and internal stakeholders on security risk management matters.
Cross-Functional Coordination

Work closely with other GRC functions to ensure risk assessments reflect current operating reality.
Partner with engineering and business stakeholders to embed risk thinking into day-to-day decisions, building trust through clear, practical communication rather than formal authority.
Build trusted relationships with risk and remediation owners while maintaining independent and objective judgment.