At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking an **System Architect** specialist to join one of our **clients**' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. **Key Responsibilities:** Product Strategy \& Technical Leadership: * Define and drive the product strategy and architecture for Optical Transport, OLT and ONT platforms. * Help Architect and design DWDM optical network products supporting 100G, 400G, and 800G coherent interfaces * Help Architect and design Design GPON and XGS\-PON broadband network products, including OLT/ONTs. * Lead adoption of Software\-Defined Networking (SDN) architectures and Define management, control, and automation frameworks using NETCONF/YANG, and related models * Evaluate vendor solutions, reference designs, and interoperability across multi\-vendor environments * Provide technical leadership, design reviews, and architectural guidance across programs and teams * Support customer engagements, technical proposals, and roadmap discussions as a subject\-matter expert * Ensure product and solution alignment with industry standards (ITU, IEEE, BBF) and regulatory guidelines. **Required Qualifications** * Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Computer Science, or related field * 10\+ years of experience in system architecture or senior technical roles in optical, broadband, or IP networking * Strong expertise in DWDM optical transport networks (ROADM\-based architectures, coherent optics, amplification) * Strong experience with 100G / 400G / 800G optical interfaces and network design considerations * Deep knowledge of GPON and XGS\-PON technologies, architectures, and deployment models * Solid understanding of IP networking and IP\-over\-optical integration * Practical experience with NETCONF/YANG, and model\-driven network management * Ability to work across cross\-functional teams and influence technical direction **Preferred Qualifications:** * Knowledge of network automation, telemetry, and closed\-loop control * Familiarity with SDN/NFV, virtualization, or cloud\-native network functions. * Prior experience working with service providers or large\-scale carrier networks * Prior Experience representing Company/Technology in Industry and Technology Standards Forums.