Top Tech Jobs & Startup Jobs in Boston, MA

As a Coherent Optical System Architect, you will develop simulation environments to guide the design and optimization of Nokia's next-gen coherent MODEMs while collaborating with cross-functional teams.

Join the SiGe team as a Design Engineer focusing on Driver and TIA for coherent systems, dealing with cutting-edge data transmission technology.

The role involves modeling and verifying analog/mixed-signal IPs, collaborating with teams for optimal performance in communication SoCs.

The Legal Counsel provides corporate legal support, manages legal filings, and supports corporate transactions, ensuring compliance and risk management.

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, develop, and optimize platform-level embedded software and reusable frameworks for telecom products (including 5G). Collaborate across systems teams, perform architecture and code reviews, support integrations with customers/partners, and mentor engineers while ensuring performance, scalability, and reliability on heterogeneous processors.

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.