Network Engineer

About the Company:

Join a leading global provider of innovative software-defined networking, cloud, and security solutions. Our customer specializes in delivering high-performance switches deployed in large-scale data centers and utilized by regional providers. These switches are highly flexible and based on the P4 language.

About the Project:

You'll be part of a dynamic team responsible for developing a Networking SDK for network processors (NPU) and devices. Your primary focus will be on designing and automating test cases for complex traffic flows, including L2/L3, tunnel flows, and traffic forwarding databases. You'll also play a critical role in creating QA documentation, performing automated testing of network devices, and reporting defects.

Key Responsibilities:

• Develop automated tests using the Pytest framework for various traffic flows (L2/L3, tunnel flows, etc.).
• Design and implement test cases for traffic flows and forwarding databases.
• Create and maintain QA documentation, including test plans, test cases, and reports.
• Conduct automated testing on switches and routers to ensure reliability and performance.
• Identify, document, and report defects.
  
  

Technical Requirements:

Networking Experience:

• Hands-on experience with networking devices like routers and switches.
• Experience in data path automated testing for network devices using Python/Pytest.
• Strong knowledge of the differences between routing and forwarding, and switches vs. routers.
• Familiarity with VLANs, traffic management (prioritization, shaping, routing), and TCP/IP, UDP protocols.
  
  

Advanced Networking Skills:

• Experience with link aggregation and LACP.
• Understanding of load balancing algorithms like ECMP.
• Knowledge of traffic mirroring and automatic routing protocols (BGP, OSPF, RIP, IS-IS).
  
  

Programming and Tools:

• Advanced Python programming skills.
• Experience with Pytest, Scapy, traffic generators, and traffic analyzers.
• Proficiency with Git/GitHub for version control.
  
  

Additional Skills (Preferred):

• Experience with embedded systems, Linux, or related technologies.
• Familiarity with tools like Jira and CI/CD pipelines.
  
  

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