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From the employer's careers site First seen 29 Oct 2026

Network Security Engineer

Nebius Remote - Europe Remote senior full-time

The employer hasn't listed a salary.

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Description

We are looking for a Network Security Engineer to join our Network team. This role combines deep expertise in network engineering and cybersecurity. You will help implement end-to-end network security architectures for enterprise and data center backbone/fabric environments, work with network architects and the management team to guide these designs through review and approval with the Security team, and operate and maintain the implemented solutions day-to-day.

Responsibilities:

  • Implement and maintain Zero Trust-aligned security architectures for both enterprise and data center networks.
  • Configure Layer 3/4 & Multi-VRF Segmentation, Security Policies, Secure Remote access.
  • Implement and test large hyper scale DC Security solutions: IPS/NDR solutions, AntiDDOS solutions.
  • Integrate NGFW platforms with modern identity providers such as Microsoft Entra ID and Okta, maintain NGFW management, automation, and logging capabilities required by the Security team.
  • Implement and maintain Security Capabilities, including Layer 7 application inspection, IPS, user identification, ZTNA, and SASE integrations.
  • Integrate and operate monitoring tools such as Zabbix, Grafana, and Akvorado.
  • Regularly perform security hardening, vulnerability management, and patching and upgrades on network and infrastructure devices, and verify the effectiveness of these procedures.

Required Qualifications:

  • Experience in networking and security protocols (TCP/IP, HTTP(S), DNS, TLS, IPsec, Routing protocols)
  • Experience and Knowledge of Backbone & Datacenter technologies (EVPN, L3VPN MPLS, MPBGP, L2VPN..)
  • Hands-on experience with next-generation firewalls (Palo Alto Networks, Check Point, or similar).
  • Experience with automation using Python, Go, or equivalent.
  • Proficiency in Unix/Linux and experience with major network vendors (Cisco, Juniper, Aruba, etc.).
  • Experience configuring and troubleshooting NGFW capabilities and integrations, including IPS, User-ID, Microsoft Entra ID, and ZTNA.

Benefits & Perks:

  • 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

Skills

Required

  • networking and security protocols
  • Backbone & Datacenter technologies
  • next-generation firewalls
  • automation using Python or Go
  • Unix/Linux
  • major network vendors

Nice to have

  • IPv6
  • automation tools
  • large-scale distributed systems
  • Zero Trust principles
  • micro-segmentation approaches
  • relevant certifications

Ready to apply?

You apply with the employer directly. Their original posting is here: https://job-boards.greenhouse.io/nebius/jobs/4971845101

Apply on Nebius