DWDM-IP Engineer

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🕒 Março 19

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Nebius Group

SiteLinkedInTodas as Vagas

1001 - 5000 funcionários

🏢 Corporativo

☁️ SaaS

AI • Enterprise • SaaS

O Nebius Group está construindo uma das principais empresas de infraestrutura de IA do mundo, focando em fornecer os recursos de computação, armazenamento e ferramentas necessários para desenvolvedores no espaço de IA. Com sede na Europa e listado na Nasdaq, o Nebius tem uma presença global com centros de P&D em toda a Europa, América do Norte e Israel. A principal oferta da empresa é uma plataforma de nuvem centrada em IA projetada para cargas de trabalho intensivas de IA, complementada por vários outros negócios envolvidos em desenvolvimento de IA generativa, edtech e tecnologia autônoma.

Descrição

• Design, deploy, and operate DWDM-based transport networks across long-haul and metro environments • Perform wavelength provisioning, optical power tuning, and amplification design (EDFA/Raman) to ensure optimal link performance • Troubleshoot cross-layer issues spanning optical transport and IP/MPLS networks, including packet loss, latency, and signal degradation • Execute fiber characterization and fault isolation using OTDR, OSA, and BERT tools across various span distances • Work directly with production platforms (Ciena, Infinera, ADVA) for provisioning, upgrades, and incident resolution • Develop and maintain Python-based automation for optical health checks, telemetry ingestion, and inventory synchronization • Participate in network expansions and hardware deployments, including on-site support for critical rollouts and audits • Collaborate with IP engineering teams to ensure alignment between optical transport and routing layers • Drive root cause analysis and implement preventive measures to improve fleet-wide reliability and performance

🎯 Requisitos

• Strong expertise in DWDM systems, including wavelength routing, optical amplification (EDFA/Raman), and dispersion management in long-haul networks • Solid understanding of IP/MPLS fundamentals, including routing protocols such as BGP, OSPF, or IS-IS, and MPLS signaling • Hands-on experience with production optical platforms such as Ciena (6500/Waveserver), Infinera, or ADVA • Proficiency in Python for automation of operational workflows and network validation tasks • Experience using optical diagnostic tools (OTDR, OSA, BERT) for fiber analysis and troubleshooting • Ability to debug packet-over-optical issues across layers with precision and speed • Willingness to travel to data center and network sites across the US/EU for deployments and audits

🏖️ Benefícios

• Comprehensive health insurance (medical, dental, vision) • 401(k) plan with company contribution • Generous paid time off and sick leave • Paid parental leave • Flexible working hours • Professional development support