Senior System Architect

Overview 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.

Responsabilità

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

Requisiti fondamentali

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

Excellent communication

Cross-functional collaboration

Presentation skills

DWDM

OTN

equipment management