Top Tech Jobs & Startup Jobs in Chicago, IL

Lead technical engagements with hyperscaler customers, owning account strategy, solution design, validation, and delivery. Develop customer relationships, guide sales teams, provide product-development feedback, and manage RFIs, RFPs, demonstrations, proofs of concept, testing, network design, and simulation environments. Apply expertise in switching, routing, WAN, data center fabrics, and interconnect architectures while collaborating across Nokia teams and customer laboratories.

Lead semiconductor process integration for InP photonic integrated circuit manufacturing. Troubleshoot process deviations and test failures, maintain fab specifications and test structures, monitor process capability, and drive yield, reliability, manufacturability, throughput, and cycle-time improvements. Support technology development, process transfer, qualification, and high-volume manufacturing ramp while collaborating with process engineering, operations, and technology development teams.

Lead strategic planning and program management for technology standards litigation. Coordinate internal legal, technology, finance, licensing, economic analysis, and external counsel stakeholders; optimize litigation investments and resources; prepare legal, economic, and FRAND arguments; develop litigation capabilities across countries; align litigation campaigns with business priorities; and implement effective litigation management processes.

Serves as the primary IT contact for business, executive, factory, and manufacturing stakeholders. Translates business needs into IT requirements, manages service portfolios, roadmaps, investments, programs, and projects, and governs service providers. Handles escalations, service-level agreements, performance reporting, improvement initiatives, and executive-critical support. Ensures IT solutions align with business objectives, budgets, timelines, quality standards, and enterprise architecture while supporting technology adoption and end-user training.

Lead global telecommunications patent litigation, including infringement, validity, essentiality, and technical analyses. Prepare patents and legal actions, coordinate external counsel across jurisdictions, and support worldwide licensing activities. The role requires synthesizing technical and legal expertise, managing complex stakeholder relationships, and developing litigation and licensing strategies, with emphasis on U.S. matters, 3GPP technologies, FRAND, and standard-essential patent frameworks.

Manages the lifecycle and strategy of networking products, translating customer and market needs into technical requirements, business cases, releases, pricing, documentation, and demonstrations. Partners with R&D, marketing, sales, support, regional teams, and customers to prioritize features, validate development plans, support bids, and launch profitable products. Requires deep expertise in Linux, telecommunications, networking architectures, embedded systems, and modern network management technologies. Occasional travel to Nokia sites and customer premises is required.

Design and implement high-performance, 3GPP-compliant 5G Core control- and user-plane functions on ARM-based embedded Linux. Develop in C/Go/Rust, use DPDK for packet processing, optimize latency/throughput, debug protocol and performance issues, and collaborate cross-functionally to integrate carrier-grade systems.

Design, develop, and validate RF propagation models; perform coverage, capacity, and throughput analysis for Wi‑Fi, 5G NR, and NTN; build simulation environments; conduct field surveys and measurement validation; automate RF analysis and visualize results; support network planning and cross-functional engineering collaboration.

Design, implement, and optimize 5G NR gNB PHY layer algorithms and real-time signal processing on DSP/FPGA/GPU. Integrate PHY with RF front-end, maintain 3GPP compliance, perform unit/integration testing, debug and tune performance, and mentor junior engineers.

Design and implement Wi‑Fi 6 (802.11ax) and 802.11s mesh networking software for enterprise access points. Develop HMAC components, optimize throughput/latency/airtime, integrate on NXP-based Embedded Linux platforms, maintain hostapd/wpa_supplicant/mac80211, debug with packet captures, and collaborate with RF/firmware/QA teams for product releases.