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Nokia

Makes network gear for carriers and data centers

Optical System Architect

Telecommunications EngineeringConfirmed live in the last 24 hours
Full-time$80k - $120kIn-person

About the Job

Requirements

  • Strong expertise in optical networking technologies and standards, including dense wavelength-division multiplexing, optical transport network, equipment management, network provisioning, infrastructure, power, and facility management systems.
  • Proven experience defining and managing system requirements for Fault Management, Configuration Management, Performance Management, and Equipment Management functions within carrier-grade, multi-layer networking products.
  • Experience translating business, customer, and operational requirements into clear system architectures, functional specifications, and technical requirements.
  • Familiarity with command-line interface, YANG data models, model-driven management frameworks, and modern software development practices.
  • Experience leveraging AI-assisted engineering tools and methodologies, including Cursor, AI-enabled Software Development Lifecycle processes, and Agile development environments.
  • Bachelor's or Master's degree in Telecommunications, Electrical Engineering, Electronics Engineering, Computer Science, Optical Engineering, or a related technical discipline.
  • Minimum of 10 years of experience in the telecommunications or networking industry, with at least 5 years of significant experience in Optical Transport Systems Architecture.

Responsibilities

  • Collaborate with Product Line Management and translate customer requirements into comprehensive system architecture, functional specifications, and technical requirements.
  • Lead cross-functional teams in evaluating new feature requests, assessing technical feasibility, and developing innovative solutions aligned with product objectives.
  • Develop and maintain clear, concise, and high-quality architectural documentation, including high-level and detailed requirements specifications for equipment, pluggable modules, power, and facility management systems, as well as related technical design artefacts.
  • Collaborate with system architects, hardware, software, and verification teams to define and evolve system architectures, ensuring alignment between requirements, design, implementation, and validation activities.
  • Review and provide technical guidance for customer-facing documentation teams to ensure accuracy, completeness, clarity, and alignment with product architecture, requirements, and operational workflows.

About the Company

Nokia

Makes network gear for carriers and data centers

Nokia makes the equipment and software that mobile carriers, cloud companies, and businesses use to run networks, from cell-tower radios to fiber links between AI data centers. From 1998 to 2011 it was the world's largest mobile phone maker; it sold that business to Microsoft in 2014, and HMD Global, a separate company, makes Nokia-branded phones under license. Its network unit sells optical systems that send data over fiber, internet routers, and broadband gear, and its mobile unit sells radios and the core software that runs 5G networks. Nokia earns money from equipment and service contracts and from licensing its patents to phone makers and carmakers. It was founded in 1865 as a wood pulp mill and is based in Espoo, Finland.

Company size
10,001+
Company stage
IPO
Headquarters
Espoo, Finland
Founded
1865

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