BrasBng

You will be part of a flexible team that builds AXOS Intelligent Access Edge solution. We commit to code quality open discussion and productivity.

Role Purpose:

• Review market requirements and clarify use cases for next generation AXOS L3/BNG products
• Design and develop features for AXOS SSM (subscriber management module) such as DHCP server/relay subscriber management AAA AGF etc. including coding unit-test code review functional test auto-test case scripts.
• Investigate industry new technologies (FMC SDN network slicing AI Big data etc.) design and contribute to Calix end-to-end intelligent network solution (cloud -> network device).
• Read relevant industry standards architect and lead the technical evolution of NaaS for Calix products.
• Collaborate with Customer Support team to resolve customer issues.
• Continuously improve AXOS L3/BNG stability & scalability to help ramp ASM products in the fields.

Responsibilities:

In this highly challenging role you will:

• Write functional and design specifications.
• Write software with a good quality.
• Provide technical leadership to keep Calix L3/BNG products aligning with industry standards and improve system performance stability and scalability.
• Build Calix-innovated distributed data-driven routing platform based on advanced centralized database.
• Effectively communicate your designs ideas and feedback to cross functional teams on technical matters.
• Write automation test cases and perform thorough unit test functional test and integration test
• Conduct peer code reviews.
• Mentor and guide junior team members.

Qualifications:

• BSCS (or equivalent) required MSCS preferred.
• 3 years of C/C experience in Linux embedded development preferably with telecom or datacom industry.
• Solid knowledge in BNG/BRAS Routing protocols and access network solution.
• Hands-on experience with subscriber-access technologies (DHCP PPPoE etc.) is highly desired.
• Hands-on experience with BNG end subscriber management Lawful intercept (LI) and related telemetry is highly desired.
• Hands-on experience with subscriber AAA (authentication authorization accounting) is highly desired.
• Knowledge and experience in FMC (fixed mobile convergence) is a big plus.
• Experience on multi-thread/multi-process architecture design and coding
• Strong in TCP/IP and Network Programming.
• Be adept at communicating and collaborating with x-functional/boundary teams.
• Strong background in designing and developing event-based / pub-sub workflow solutions.
• Strong sense of ownership be driven to continuously improve tools methodology and process.
• Excellent English communication skills
• Excellent skills in problem analysis and troubleshooting.

Nice to Have:

• Experiences of DPDK
• Experiences of NaaS SDN VNF (virtual network function)
• Experiences of dataplane software and knowledge of NP/switch SOC
• Experiences of Network element management such as Yang model alarms/events and status collection.

Experiences of Microsoft Azure SONiC or Arista EOS.