Top Tech Jobs & Startup Jobs in Austin, TX

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 software enabling convergence of 5G NR sidelink and Wi‑Fi 6 ad-hoc links. Build Layer‑3 mesh networking, multi-hop routing, dynamic resource management, EAP‑TLS security, and integration with gNB/UE stacks to optimize latency, reliability, and throughput in distributed wireless environments.

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.

Provide 24/7 advanced technical support for optical products, troubleshoot complex system-level issues, escalate and liaise with R&D to drive resolutions, document support activities, train junior staff, and collaborate cross-functionally to improve processes and customer satisfaction. Periodic on-call duties required.

Support and maintain an optical test lab: install, configure, and test optical transport equipment per test plans; document results; troubleshoot issues; collaborate with engineering, marketing, and customers; manage lab logistics, safety, and quality control; suggest process improvements.

The role involves designing test plans and algorithms for PIC devices, developing test tools, and characterizing device performance during production and development phases.

Originate and close private equity and infrastructure funding partnerships for Nokia broadband projects. Build relationships with investors, qualify opportunities, create investment proposals and financial models with internal teams, lead negotiations, advise on PE funding structures, and report pipeline and deal closures to senior management.

Design and implement DataPath on silicon. Write efficient, modular code with thorough testing. Requires experience in packet forwarding and virtualized Linux environments.

Lead semiconductor laser testing and Burn-In operations, focusing on capacity planning, equipment development, and cross-functional collaboration. Oversee die-level optoelectronic testing, manage vendor relationships, and define operational strategies for high-volume manufacturing.

Perform calibration, chip-level testing and validation of high-speed photonics/optoelectronic devices (up to 200GHz). Develop and execute test methods, analyze results, optimize performance, design high-speed devices, document procedures, mentor junior staff, and ensure safety and quality compliance.