Top Tech Jobs & Startup Jobs in Chicago, IL

Lead architecture, design, fabrication, testing, and optimization of silicon photonics integrated circuits for coherent long-haul, metro, and pluggable optical systems. Drive PIC specification, link-budget analysis, DFM/DFT practices, cross-functional execution with RFIC/DSP/packaging/foundry partners, and establish simulation and test infrastructures for scalable, high-yield production.

Provide post-sales technical leadership for Nokia Fixed Networks access products. Troubleshoot complex system-level issues, manage escalations, lead technical projects, mentor colleagues, collaborate with R&D and vendors, and produce documentation and training to ensure SLA compliance and rapid customer recovery.

Manage delivery of customer programs/projects end-to-end, ensuring scope, schedule, budget, quality and risk control. Serve as primary customer interface, coordinate cross-functional teams, support pre-sales, ensure handovers, monitor KPIs, drive improvements, and lead project teams to secure profitability and contract expansion.

Design and simulate analog and mixed-signal PCB circuits to control lasers and optical components. Create SPICE simulations, schematics, and power supplies; collaborate with PCB layout, firmware, and software teams. Bring up, test, debug, and document new hardware; lead design reviews and EDVT.

Design and develop high-speed photonic integrated circuit devices. Perform RF and electro-optical simulations (HFSS, ADS), execute electrical/optical s-parameter testing, create designed experiments, analyze large datasets, and collaborate with fab, test, reliability, packaging, system, and product engineering to ensure device performance and reliability.

Individual contributor responsible for design, simulation, and validation of control algorithms and systems for digital coherent optical transceiver modules. Evaluate PICs, optics, control electronics, and high-speed electronics to ensure reliability, manufacturability, and product requirements for multi-terabit optical systems.

Design, build, and maintain full-stack cloud service labs aligned to customer gold standards. Integrate applications, networks, and cloud platforms; automate lab lifecycle and CI/CD pipelines; develop and run automated functional, performance, regression, and interoperability tests; track results and deliver validation reports.

Design, build, and maintain full-stack cloud service labs that mirror customer architectures and gold standards. Integrate applications, networks, and cloud platforms; automate lab lifecycle, pipelines, and APIs; develop and run functional, regression, upgrade, stability, performance, and interoperability tests with automated test scripts; track and validate test results and produce validation reports.

Design and analyze high-speed analog/mixed-signal circuits including ADCs, DACs, and PLLs in advanced CMOS technologies. Engage in layout optimization and testing plans.

The PDM Administrator supports NPI and sustaining engineering across NI Routing Product lines, handles product data management, and develops queries and data models.