Optical System Architect

In this role you will define and shape the next generation of optical networking solutions for Nokia. You will lead architecture and design of DWDM/OTN systems, translating market needs into concrete requirements. You’ll work with systems, software, hardware, verification, and documentation teams to drive concepts to production-ready solutions for carrier-grade networks. The position blends strategic thinking with hands-on architecture work, offering meaningful impact on scalable, high-performance networks. You’ll operate in a cross-functional, global environment that values collaboration and innovation.

• Lead the architecture and design of advanced DWDM communication systems
• Translate customer and market needs into system, functional, and UI requirements
• Collaborate with Systems Architects, Systems Engineers, Software Development, Test Engineering, and Technical Documentation teams
• Drive solutions from concept through implementation
• Develop and maintain high-quality architectural documentation and requirements specifications
• Collaborate with product line management to translate requirements into architecture and technical specs
• Guide cross-functional teams in evaluating new feature requests and assessing feasibility
• Review and provide guidance for customer-facing documentation to ensure alignment with product architecture and workflows
• Strong expertise in optical networking technologies and standards (DWDM, OTN, equipment management, network provisioning, infrastructure, power, and facility management)
• Experience defining and managing system requirements for Fault, Configuration, Performance, and Equipment Management in carrier-grade, multi-layer products
• Experience translating business, customer, and operational requirements into clear architectures andSpecifications
• Familiarity with CLI, YANG data models, model-driven management frameworks
• Experience with AI-assisted engineering tools, AI-SDLC processes, and Agile environments
• Excellent written, verbal, and presentation skills; ability to communicate across technical and non-technical audiences
• Self-motivated, collaborative, and able to work across cross-functional, global teams
• Bachelor's or Master's degree in relevant tech fields
• Minimum 10 years in telecommunications/networking; at least 5 years in Optical Transport Systems Architecture
• Cross-functional collaboration
• DWDM
• OTN
• equipment management