Top Tech Jobs & Startup Jobs in Chicago, IL

Supports the sales process as the primary technical advisor for Infinera’s telecommunications products. Develops and delivers technical presentations, demonstrations, quotations, and RFI/RFP responses; interprets customer requirements; designs and cost-models solutions; supports marketing events and after-sales activities; and builds long-term customer relationships. The role requires expertise in optical, DWDM, long-haul, metro, access, mobile backhaul, and fronthaul systems, along with strong communication and presentation skills.

Develop algorithms and test methodologies for photonic integrated circuits, run engineering and prototype tests, analyze test data using JMP and Excel, create high-volume production test processes, and troubleshoot hardware and software integration. The role requires programming, test automation, statistical analysis, test instrument experience, and familiarity with optoelectronic devices. This is a full-time, four-month onsite cooperative role in Sunnyvale, California.

Leads the design and development of high-speed analog, RF, and mixed-signal ICs for coherent optical and PAM4 communication systems. Responsibilities include transistor-level architecture, circuit design, layout, silicon bring-up, characterization, RF wafer probing, specification development, design reviews, and collaboration with product engineering and optical systems teams. Provides technical guidance and mentorship while developing solutions using SiGe BiCMOS and CMOS processes.

Manage customer order fulfillment and supply chain operations for hyperscale customers. Coordinate demand and supply planning, S&OP alignment, logistics execution, delivery schedules, allocation during shortages, revenue forecasting, escalation management, and risk mitigation. The role improves predictability, fulfillment, profitability, and service quality while partnering with sales, product lifecycle management, business controllers, supply chain teams, and customers.

Develop mechanical designs for opto-electronic devices using CREO and AutoCAD. Perform thermal, thermo-mechanical, and mechanical FEA in ANSYS, conduct FMEAs and tolerance analyses, and manage part revisions. Collaborate with design, manufacturing, quality, and vendors to validate specifications, improve manufacturability, and address complex engineering challenges in an in-person telecommunications technology environment.

Sets up lab equipment and mirrors customer configurations to validate product performance and functionality. Develops and executes test plans, identifies defects, collaborates with R&D on resolutions, documents results, and communicates findings to stakeholders and customers. Presents lab-based product solutions, provides product improvement feedback, maintains quality and safety standards, and stays current with relevant networking and testing technologies.

Leads Nokia’s security research and standardization activities for 5G Advanced and 6G. Represents Nokia in 3GPP and other external forums, drives new security technology concepts, collaborates with patenting and business teams, builds industry and government relationships, and aligns security strategies with product roadmaps and Bell Labs research.

Interface with ASIC design teams, foundries, and OSAT vendors to transition products into production. Analyze yield and statistical test data, investigate failures and manufacturing incidents, improve production efficiency, and resolve process or design issues. Support design-for-manufacturing reviews, wafer utilization, supply-chain quality, and on-time delivery. Maintain manufacturing specifications, process documentation, and best-known methods.

Manages strategic sourcing and supplier commercial activities for a manufacturing FAB in Chandler, Arizona. Responsibilities include procurement coordination, supplier evaluation, RFIs/RFQs/RFPs, contract and price negotiations, category strategy, supplier governance, purchase orders, cost-saving initiatives, and executive reporting. Requires extensive supply chain and procurement experience, SAP/Ariba expertise, strong Microsoft Office skills, and the ability to work in a hybrid FAB environment.

Design and develop optical test systems, procedures, and automation scripts. Collaborate with cross-functional teams on test strategies, analyze data, troubleshoot failures, and improve product reliability. Operate optical and electrical measurement equipment, document results, and contribute to testing methodology improvements.