Structured Cabling Design Engineer

Nebius 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.

• Develop end-to-end structured cabling designs for new-build, expansion, retrofit, and capacity-add data center projects.
• Design fiber-optic and copper cabling systems supporting data center network, compute, storage, management, security, and building infrastructure.
• Develop MDF, IDF, MMR, network room, meet-me-room, and data hall connectivity designs.
• Create fiber backbone, horizontal cabling, interconnect, cross-connect, and equipment connectivity architectures.
• Develop single-line diagrams, cabling schematics, rack elevations, patching diagrams, pathway layouts, fiber routing plans, and connectivity schedules.
• Determine fiber counts, cable types, connector types, patch-panel requirements, termination methods, and pathway capacity.
• Design solutions using single-mode and multimode fiber, including high-density fiber connectivity and MPO/MTP-based systems.
• Specify Category 6/6A copper infrastructure and associated patching systems.
• Perform cable pathway, tray, conduit, ladder rack, and containment capacity calculations.
• Coordinate structured cabling requirements with network architecture, electrical, mechanical, architectural, security, and construction disciplines.
• Review construction drawings, BIM/CAD models, specifications, submittals, RFIs, and vendor proposals.
• Develop Bills of Materials (BOMs) and support material forecasting and procurement.
• Create and maintain cabling standards, design guidelines, naming conventions, labeling requirements, and installation specifications.
• Ensure designs comply with applicable TIA, BICSI, IEEE, NEC/NFPA, ISO/IEC, and manufacturer standards.
• Support data center capacity planning and determine future fiber, copper, rack, and pathway requirements.
• Review contractor installation packages and ensure field implementation aligns with approved designs.
• Support fiber testing, copper certification, commissioning, punch-list resolution, and project closeout.
• Review OTDR, insertion-loss, and certification test results where applicable.
• Participate remotely in design reviews, construction coordination meetings, and technical troubleshooting.
• Conduct occasional site surveys and field inspections when required.
• Identify design risks, constructability issues, capacity constraints, and opportunities for standardization.
• Maintain accurate as-built documentation, cable schedules, port assignments, rack elevations, and connectivity records.
• Work across multiple concurrent data center projects while maintaining design quality and schedule commitments.

• 5+ years of experience designing structured cabling, telecommunications, network physical infrastructure, or data center infrastructure.
• Strong experience with mission-critical or data center environments.
• Demonstrated knowledge of fiber-optic infrastructure, including single-mode and multimode fiber.

• 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.