Job Title : Senior Wired Network Protocol Developer & Trainer

Experience : 10+ Years

Location : Bangalore

Job Summary :

We are seeking a highly experienced and passionate Senior Wired Network Protocol Developer and Trainer to join our team. This role demands a deep understanding of Layer 2 and Layer 3 networking protocols, Network Operating System (NOS) internals, and Fast Path technologies. The ideal candidate will possess extensive experience in developing and debugging complex network protocols, including L4-L7 protocols like OpenSSL, NAT, IPsec, and MACsec. You will be responsible for designing, implementing, and optimizing network solutions, as well as mentoring and training other engineers.

Responsibilities :

Network Protocol Development (L2/L3) :

• Design, develop, and implement robust and efficient Layer 2 (Ethernet, VLANs, STP, etc.) and Layer 3 (IP, Routing Protocols, etc.) networking protocols.
• Develop and maintain high-performance, scalable network software.
  
  

NOS Internals & Fast Path :

• Gain an exhaustive understanding of NOS internals and optimize Fast Path data forwarding.
• Troubleshoot and resolve complex network performance issues.
  
  

L4-L7 Protocols :

• Implement and integrate security protocols like OpenSSL, IPsec, and MACsec.
• Develop and maintain NAT (Network Address Translation) functionality.
  
  

IP Networking Stack :

• Deep understanding and implementation of the IP networking stack.
• Troubleshoot and resolve complex IP networking issues.
  
  

Control Plane Application Syncup :

• Design and implement control plane applications and ensure seamless synchronization.
• Develop mechanisms for high availability and redundancy.
  
  

Data Packets & Data Paths :

• Analyze and optimize data packet processing and forwarding.
• Design and implement efficient data paths for high-throughput networks.
  
  

Data Structures :

• Design and implement efficient data structures for network applications.
• Optimize data structure usage for performance.
  
  

Container Networking :

• Develop and integrate container networking solutions.
• Understand and implement container network interfaces (CNI).
  
  

Integration & Testing :

• Integrate network solutions with existing systems and platforms.
• Utilize testing tools like IXIA to validate network performance and functionality.
  
  

Embedded C & Linux :

• Develop high-performance network software in Embedded C.
• Work extensively in a Linux environment.
  
  

Training & Mentoring :

• Develop and deliver technical training programs for engineers.
• Mentor junior engineers and provide technical guidance.
• Create detailed documentation and training materials.
  
  

Required Skills And Experience :

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field.
• 10+ years of experience in wired network protocol development.
• Expertise in Layer 2 and Layer 3 networking protocols.
• In-depth knowledge of NOS internals and Fast Path technologies.
• Strong experience with L4-L7 protocols (OpenSSL, NAT, IPsec, MACsec).
• Extensive experience with the IP networking stack.
• Proficiency in Embedded C and Linux.
• Experience with container networking and CNI.
• Experience with network testing tools like IXIA.
• Strong problem-solving and debugging skills.
• Excellent communication and presentation skills.
• Experience creating training materials and giving technical presentations.
  
  

Preferred Qualifications :

• Experience with network virtualization and SDN.
• Contributions to open-source networking projects.
• Part 2 : Profile Rating Framework
• Rating Scale : 1 (Poor) - 5 (Excellent)
  
  

Evaluation Criteria :

• Wired Network Development in L2 or L3:
• Description: Depth of experience in designing, developing, and implementing L2 and L3 protocols.
• Network Protocol Implementation and Debug:
• Description: Proficiency in implementing complex network protocols and debugging network issues.
• Experience in Control Plane Application Syncup:
• Description: Ability to design and implement control plane applications and ensure synchronization.
  
  

Experience In Data Packets :

• Description : Knowledge and experience in analyzing and processing data packets.
  
  

Experience In Data Paths :

• Description : Ability to design and optimize data paths for high-performance networks.
  
  

Experience In Data Structures :

• Description : Skill in designing and implementing efficient data structures for network applications.
  
  

NOS Internals :

• Description : Depth of knowledge of Network Operating System internals.
  
  

Fast Path :

• Description : Experience optimizing fast path forwarding.
  
  

L4-L7 Protocols :

• Description : Implementation and knowledge of Openssl, NAT, IPSEC, MacSec.
  
  

Container Networking :

• Description : experience working with container networking and CNI.
  
  

Training Experience :

• Description : Experience creating and delivering technical training.
  
  

IXIA Experience :

• Description- : Experience using IXIA or similiar test equipment.
  
  

(ref:hirist.tech)