Hiring.Camp

Intermediate System Designer

Zhone Technologies, Inc.

·

Jan 9, 2026

Location
Hanoi, Cau Giay District
Department
Marketing
Source
Paylocity

Description

Description

 As a member of a dynamic development team, the Intermediate System Designer will be responsible for system architecture, key hardware technology selection and understanding software interactions with hardware for carrier-grade Optical Network Terminals(ONTs) Optical Line Terminals (OLTs) and Customer Premise Equipment (CPE)


What You’ll Do

  • Work together with hardware engineers, software engineers and quality assurance engineers to ensure products meet design specifications and performance requirements
  • Performance optimization by identifying bottlenecks and implementing solutions to improve speed, reliability and capacity of the network elements.
  • Investigate customer HW and system related issues
  • Creating and maintaining technical documents for network design, configuration and troubleshooting procedures.
  • Stay current on the latest technology and best practices.

Requirements

  • Degree in electrical engineering or equivalent coupled with 5+ years' experience in Optical, RF, or Wi-Fi network equipment design for Broadband Technology
  • Experience with network design tools like Mathcad, GNPy for example
  • Experience with network hardware (transceivers, routers, switches, WiFi ONT, OLTs)
  • Excellent communication skills 
  • Foster Collaboration 
  • Ability to debug complex issues

Assets You May Possess

  • Experience with carrier-grade system requirements 
  • Experience with a variety of telecommunications standards would be an asset
  • Experience with high-speed digital devices and RF signal analysis would be an asset
  • Experience with scripting languages would be an asset

Skills

JavaScriptReactjQuery.NET

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