Senior Architect

Job description

**Senior Network Architect – L2/L3 Protocol Development & Embedded C Programming** We are seeking an experienced **Network Architect** specializing in **L2/L3 Protocol Development and Embedded C Programming** to lead the design and development of advanced networking solutions. The ideal candidate will have deep expertise in **Embedded C** , **Linux-based systems** , and **network protocol software development** , with strong experience building scalable and high-performance networking features across platforms such as **Cisco IOS, IOS-XE, NX-OS** , and **SONiC NOS** . Exp -8-20 years Work Location- Bangalore Work Model - Hybrid Model Notice Period - Immediate to 30 Days **Key Responsibilities:-** - Lead the architecture, design, and development of **Layer 2 and Layer 3 networking protocol features** . - Drive end-to-end development of embedded networking software using **C programming in Linux environments** . - Design, develop, debug, and optimize protocol stacks and networking functionalities for high-performance systems. - Analyze and resolve complex issues in existing protocol implementations to improve reliability and scalability. - Architect and optimize **multi-threaded** , **socket-based** , and embedded communication systems. - Collaborate with cross-functional engineering teams to integrate features into **Cisco operating systems (IOS, IOS-XE, NX-OS)** and **SONiC NOS** platforms. - Provide technical leadership, mentorship, and guidance to engineering teams through design discussions and code reviews. - Work closely with QA and support teams for validation, interoperability testing, and issue resolution. - Create and maintain architecture documents, design specifications, and troubleshooting guides. **Required Skills & Qualifications :-** - **8–20 years** of hands-on experience in **L2/L3 protocol development** and **Embedded C programming** . - Strong expertise in **C programming** and **Linux operating systems** (Mandatory). - Deep understanding of **Layer 2 and Layer 3 networking protocols** . - Strong experience in **multi-threading** , **socket programming** , and concurrent system design. - Excellent knowledge of **data structures** , **memory management** , and software performance optimization. - Hands-on experience with **Cisco IOS, IOS-XE, and NX-OS** platforms. - Strong understanding of **embedded systems architecture** and modular software design for networking applications. - Excellent debugging, analytical, and problem-solving skills. - Strong communication and collaboration skills in cross-functional environments. **Preferred Qualifications:-** - Experience with **SONiC NOS** or other open networking operating systems. - Exposure to high-performance embedded networking systems and distributed architectures. - Prior experience leading technical teams or owning networking modules end-to-end. **About Happiest Minds Technologies** :- Happiest Minds Technologies Limited (BSE, NSE: HAPPSTMNDS) is an AI First, customer-centric digital engineering company committed to delivering ‘ **Happiest People . Happiest Customers’.** With an integrated approach that spans from chip to cloud, Happiest Minds delivers secure and scalable solutions across product engineering, cybersecurity, analytics , and automation platforms. Happiest Minds brings purpose and precision to every engagement, helping enterprises solve complex business challenges and fast-track their digital evolution across industry sectors such as Banking, Financial Services & Insurance (BFSI), EdTech, Healthcare & Life Sciences, Hi-Tech and Media & Entertainment, Industrial, Manufacturing, Energy & Utilities, and Retail, CPG & Logistics. Happiest Minds has been honored by both the Golden Peacock Awards and the Institute of Company Secretaries of India (ICSI) for its exemplary Corporate Governance practices. Guided by its mission of ‘Happiest People . Happiest Customers’ and consistently recognized as a great place to work, Happiest Minds is headquartered in Bengaluru, India, with a global presence across the Americas, UK, Europe, Australia, the Middle East, Africa, and Asia. Happiest Minds | AI First Customer-Centric Digital Engineering and Mindful IT Company Happiest Minds is an AI-first, customer-centric digital engineering and mindful IT company focused on building intelligent, scalable solutions for business outcomes.