Top Tech Jobs & Startup Jobs

Design, implement, and maintain real-time embedded platform and application software for networking products. Develop hardware-software interfaces, fault and alarm subsystems, system applications for protection and performance monitoring, and abstractions for low-level hardware and software components. The role requires C or C++, scripting, Git, and knowledge of software design patterns, with opportunities to work with real-time operating systems, testing frameworks, debugging tools, and bare-metal programming.

Lead schematic-level and post-layout design of 224G and 448G SerDes transmitter macros in advanced CMOS. Own DAC output stages, serializers, clocking interfaces, and output drivers through GDSII integration, extraction-based verification, silicon validation, and performance optimization across process, voltage, and temperature. Collaborate with architecture, layout, and lab teams; develop MATLAB and Verilog-A models; troubleshoot performance gaps; track power and specifications; and mentor junior engineers.

Architects photonic system features, optical solutions, hardware configurations, and control strategies. Authors high-level product specifications, negotiates customer requirements, develops and evaluates solutions, supports demonstrations, resolves escalated field issues, coordinates cross-functional investigations, communicates complex findings to customers and executives, and mentors junior team members.

Design and validate silicon photonics chips for high-speed optical transmitters and receivers, focusing on performance, cost, and reliability. Collaborate on circuit layouts, lead design reviews, support prototyping, and drive continuous improvements in product lifecycle performance.

Develop optimization models, machine learning algorithms, and statistical solutions for global supply chain challenges, including network design, inventory, forecasting, and transportation. Clean and analyze large datasets, build production-ready solutions in Python or R, create dashboards, and communicate actionable insights. Collaborate with cross-functional technical and business teams to improve cost, service performance, and sustainability.

The role involves defining architectures for optical interconnect products, leading modeling efforts, collaborating across engineering teams, and presenting insights to stakeholders.

The Senior Director of Indirect Procurement leads the global procurement strategy, develops teams, drives transformation, and ensures alignment with corporate objectives while fostering stakeholder relationships.

Create and maintain photomask layouts for photonic integrated circuits, perform quality control and mask reviews, develop automated layout tools and design rule checks, script masks, and collaborate with multidisciplinary teams and external foundry partners to ensure manufacturability.

As a Senior Digital Verification Engineer, you'll develop verification strategies for Ciena's FEC IP, mentor junior engineers, and ensure thorough validation of functional blocks.

Serve as a trusted technical advisor to service provider customers throughout the sales cycle. Translate network requirements into solution designs, lead technical discussions and RFP/RFQ responses, deliver presentations and demonstrations, resolve complex challenges, and provide security expertise. Build customer and cross-functional relationships, deliver knowledge-transfer sessions, and communicate market and portfolio value. The role requires extensive technical sales experience in telecommunications or networking, strong optical networking expertise, and customer-facing security knowledge.