Senior/Staff Infrastructure Security Engineer

ph3About Nebius /h3 pNebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. /p h3About Nebius /h3 pNebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. /p pBuilt by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. /p pListed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with RD hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI RD. /p pInfrastructure security /p pInfrastructure is a special type of “products“, securing it demands engineers with a distinct skill set. It includes ik8s, server infrastructure, the backbone network, GPU fabrics, public clouds, and more. The team is responsible for hardening, monitoring, and securing these foundational infrastructure services, and for driving company-wide projects such as secure platform bootstrapping, zero-touch production, and secure access controls. /p h3The role /h3 pWe are looking for an bSenior/Staff /b bInfrastructure Security Engineer /b to secure our cloud and on-premises infrastructure by implementing security controls, monitoring threats, ensuring compliance with industry standards and respond to security incidents. The ideal candidate has a strong background in cloud security, Linux hardening, and network security. /p h3Your Responsibilities Will Include /h3 ul liDesign and implement security measures to protect cloud and on-premises infrastructure. /li liIdentify and remediate vulnerabilities in cloud environments, networks, and operating systems. /li liBuild and maintain cloud and infrastructure security tools. /li liPerform security reviews, threat modeling and risk assessments of infrastructure components. /li liDevelop and maintain security guidelines for Network and SRE teams. /li liCollaborate with Network and SRE teams to integrate security best practices into their processes and systems. /li liStay updated on the latest security threats, vulnerabilities, and mitigation techniques. /li liServe as an network and infrastructure security subject matter expert to other teams. /li /ul h3We Expect You To Have /h3 ul li6+ years of experience in network, infrastructure or cloud security. /li liStrong understanding of modern cloud architectures and deployment models (VMs, containers, serverless, Kubernetes). /li liSolid knowledge in networks, distributed systems and Linux systems engineering. /li liHands-on experience with network, VPN and Linux security. /li liUnderstanding of Identity and Access Management (IAM) systems. /li liExperience with security automation tools and scripting (e.g. Python, Bash, Go, etc.) and willingness to learn Go, if necessary. /li liExperience in using and accessing security of Infrastructure as Code (Terraform). /li liExperience in hardening Linux based systems (apparmor, seccomp, etc.). /li liExperience in hardening Kubernetes. /li /ul h3It Will Be An Added Bonus If You Have /h3 ul liProficiency in securing AWS, GCP, or Azure environments. /li liExperience in conducting threat-modeling sessions. /li liExperience in designing, building, and maintaining Identity Aware Proxies or Bastion hosts. /li liExperience in translating compliance and regulation requirements into technical specifications. /li liExperience in exploiting vulnerabilities in Linux kernel, VMs, containers, and networks. /li liExperience in securing bare metal workloads. /li liSecurity certifications such as OSCP or CKS. /li /ul h3Benefits Perks /h3 ul liCompetitive compensation /li liCareer growth and learning opportunities /li liFlexibility and ownership /li liCollaborative and innovative culture /li liOpportunity to work on impactful AI projects /li liInternational environment and talented teams /li /ul h3What's It Like To Work At Nebius /h3 pFast moving
- Bold thinking
- Constant growth
- Meaningful impact
- Trust and real ownership
- Opportunity to shape the future of AI /p h3Equal Opportunity Statement /h3 pNebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender