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Security Architect

Nebius· CEO & CSO Office
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Tel AvivFull-timePosted 6mo ago

About the role

Experienced Security Architect focusing on designing and implementing secure architectures across corporate networks and cloud environments, collaborating with IT, Infrastructure, DevOps, and Engineering to drive secure and scalable implementations.

Responsibilities

  • Design and implement secure architectures across corporate networks, cloud platforms, and hybrid environments.
  • Define and maintain security standards, guidelines, and reference architectures aligned with organizational requirements.
  • Review and approve architecture and design of new systems, infrastructure, and network changes.
  • Design and support secure enterprise network architectures, including segmentation, Zero Trust, and remote access solutions.
  • Define and implement controls for firewalls, ZTNA, proxies, and network access control (NAC).
  • Design secure cloud architectures including IAM, networking, and workload protection.
  • Ensure proper implementation of cloud security controls such as segmentation, encryption, and monitoring.
  • Define and support identity and access management controls, including SSO, MFA, and privileged access.
  • Contribute to endpoint security architecture, including EDR/XDR and device hardening standards.
  • Identify security risks and architectural gaps and recommend mitigation strategies.
  • Participate in architecture reviews, risk assessments, and security design discussions.
  • Collaborate with SOC, Vulnerability Management, IT, and Engineering teams to improve overall security posture.
  • Support implementation of security architecture initiatives and improvements across the organization.

Qualifications

  • 5+ years of experience in cyber security, with a focus on cloud security, networks, and/or SDLC
  • Experience working with cloud platforms (AWS, GCP, Azure) and cloud security best practices.
  • Strong hands-on experience in enterprise network security (firewalls, segmentation, VPN, proxies, NAC, etc.).
  • Solid understanding of identity and access management (IAM), Active Directory / Entra ID, and access control models.
  • Experience working in hybrid environments (on-premise + cloud).
  • Strong understanding of security architecture principles and risk-based design.
  • Experience working cross-functionally with IT, Infrastructure, DevOps, and Engineering teams.
  • Strong analytical and problem-solving skills.

Skills

Required:Cyber security strategy and architectureCloud securityNetwork securityIAM / Access management
Nice to have:Zero TrustRegulatory frameworksSaaS / cloud-native environmentsCertifications

Benefits

  • Competitive compensation
  • Career growth and learning opportunities
  • Flexibility and ownership
  • Collaborative and innovative culture
  • Opportunity to work on impactful AI projects
  • International environment and talented teams
Last updated Oct 7, 2026. Interested? Apply on the company site.
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About Nebius

The ultimate cloud for AI explorers

Discover the most efficient way to build, tune and run your AI models and applications on top-notch NVIDIA® GPUs.

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