Cisco Network Engineer

About Company:-

Our client is a French multinational information technology (IT) services and consulting company, headquartered in Paris, France. Founded in 1967, It has been a leader in business transformation for over 50 years, leveraging technology to address a wide range of business needs, from strategy and design to managing operations.

The company is committed to unleashing human energy through technology for an inclusive and sustainable future, helping organizations accelerate their transition to a digital and sustainable world.

They provide a variety of services, including consulting, technology, professional, and outsourcing services.

Job Title:

Experience : 12+ Years

Location: Bangalore

Notice Period: Immediate

Type: Contract to hire

Position Overview:

We are seeking a strong Network Development Architect to lead the design and development of complete firmware and software stacks from scratch for a new customer project. The scope includes L2 and L3 protocol development with a focus on security protocols such as IPSEC and MACSEC, along with comprehensive knowledge of NOS internals, Fast Path, and upper-layer protocols.

Key Responsibilities:

• Architect and develop firmware and software solutions covering L2/L3 protocols for networking devices.
• Expertise in multiple L4-L7 protocols including OpenSSL, NAT, IPSEC, MACSEC (all mandatory).
• Deep understanding of IP networking stack, integration, and container networking.
• Hands-on experience using IXIA for network testing and validation.
• Strong Embedded C programming skills and Linux networking expertise.
• Lead and mentor teams (train-the-trainer profile).
• Develop line processing techniques from L2 to L4, including regular expression processing.