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Job ID : 1559154 Date Updated : September 23rd, 2025

PR/095169 | Software Engineer (Embedded)

Location Vietnam, Hanoi
Job Type Permanent Full-time
Salary Negotiable, based on experience

Job Description

Company
A reputable network system company


Responsibilities

  • Design and program new features for network devices such as GPON/EGPON ONT, Gateway Wi-Fi 802.11ac/ax, and device drivers.
  • Design, develop, and troubleshoot software errors in network protocols (Layer 2/Layer 3).
  • Develop gateway functionality, ensuring flexibility across various aspects without being restricted to specific functions.
  • Develop and debug software to address customer-reported issues.
  • Provide remote support to resolve international customer issues.


Requirements

  • B.Sc./M.S. in Computer Science, Software Engineering, or a related field.
  • Strong experience in C/C++ development for embedded Linux.
  • Extensive knowledge of IP networking with hands-on experience.
  • Proficiency in C/C++, TCP/IP, networking, JavaScript, and Shell scripting.
  • Familiarity with Agile/Scrum methodologies.

 

Preferred Experience:

  • Experience in ONT management development (SNMP, TR-69, configuration files, etc.).
  • Hands-on experience in GPON OLT/ONT and EPON ONT development.
  • Expertise in GPON OMCI analysis, development, and porting based on ITU-T G.984.3/G.984.4/G.988 standards.
  • Knowledge of Wi-Fi 802.11b/g/n/ac/ax and other wireless protocols.
  • Experience in WLAN software development, including driver development, firmware, and system-level integration.
  • Familiarity with gateway products .
  • Experience with OLT and IOP compatibility testing.


Benefits

  • Join a dynamic, hardworking team in a fast-growing company where you can grow alongside us.
  • Work in an open and transparent environment with seamless processes, a practical approach, and a diverse, English-speaking culture.
  • Performance reviews every six months.
  • Engaging and challenging projects to enhance your technical skills.
  • 12 days of annual leave.
  • Competitive salary.
  • Annual bonus: 1–3 months' salary.
  • Social insurance for employees upon passing probation.
  • Additional benefits, including free English classes, self-improvement books, training courses, and parental leave support.

 

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General Requirements

Minimum Experience Level No experience
Career Level Mid Career
Minimum English Level None
Minimum Japanese Level None
Minimum Education Level Associate Degree/Diploma
Visa Status No permission to work in Japan required

Job Location

  • Vietnam, Hanoi

Work Conditions

Job Type Permanent Full-time
Salary Negotiable, based on experience
Industry IT Consulting

Job Category