L3 Network Engineer

Job Description

We are seeking a highly skilled Network L3 Engineer / Architect / Manager with deep expertise in enterprise network design, implementation, and optimization. The ideal candidate will lead the planning and execution of high-level and low-level designs (HLD/LLD), provide architectural input, and support critical infrastructure built on Cisco technologies. Key Responsibilities: Lead network architecture and design using Cisco ACI and Cisco DNAC Develop and maintain HLDs and LLDs for complex network environments Configure and troubleshoot routing (BGP, OSPF) and switching technologies Oversee large-scale network deployments and upgrades Collaborate with cross-functional teams for seamless infrastructure integration Ensure network security, scalability, and high availability Automate tasks using Python (optional but preferred) Provide technical leadership and mentor junior engineers Technical Skills: Strong hands-on with Cisco ACI, Cisco DNAC, and enterprise-grade routers/switches Proficient in routing, switching, and data center technologies Solid experience in network architecture, planning, and documentation Familiarity with Python scripting for automation (preferred) Job Category: Technical Job Type: Full time Job Location: Noida Experience: 8-15 years Position : 1