Senior Manager-Network Architect

Hi, We are having an opening forSenior Manager-Network Architectat our Mumbai locationJob Summary: We are looking for a dynamic and forward-thinkingSenior Network Architectto lead the strategy, design, and implementation of our enterprise-wide IT and OT network infrastructure. This role requires a perfect blend oftechnical expertise, leadership, and project delivery skills , with a focus oncloud connectivity, network security, segmentation, and emerging technologies(SD-WAN, 5G/6G). You will be responsible for designing scalable, secure, and high-performance network architectures that support business growth, compliance, and digital transformation. This role demands a strategic thinker with a deep understanding of networking technologies, protocols, and best practices to support our organization's evolving needs.Areas Of Responsibility:Architecture, Design & Delivery Lead the end-to-enddesign of enterprise network architecture , including cloud, data centre, campus, OT, encompassing LAN, WAN, WLAN, SD-WAN, and cloud networking that aligns with business objective DevelopHigh-Level Design (HLD)andLow-Level Design (LLD)documents along withBill of Materials (BOM)andBill of Quantities (BOQ) . Evaluate and integrate emerging technologies to enhance network performance and security. Design and implementmacro and micro segmentation , next-generation firewall architectures, and secure SD-WAN topologies. Architectcloud networking and security solutions(AWS, Azure, GCP) using Transit Gateway, VPC peering, Azure Firewall, etc. Project & Program Management Lead the technical delivery of complex networking projects including cloud integration, OT segmentation, secure remote access, and SD-WAN rollouts. Own project lifecycle from requirement gathering and solutioning to handover and documentation. Define capacity planning models to forecast bandwidth, throughput, and resource utilization. Oversee the deployment of network solutions, ensuring minimal disruption to business operations. Ensure compliance with industry standards and organizational policies during implementation Technology Evaluation, POCs, RFPs & RFIs Evaluate and recommend new technologies, platforms, and OEMs throughcompetitive assessments, RFI/RFP , andProof of Concept (POC) . Drive strategic network transformation initiatives by selecting the most appropriate solutions based onTCO, scalability, and regulatory needs . Design and enforce network security protocols to protect organizational data and resources. Ensure compliance with relevant regulations and standards (e.g., ISO 27001, NIST).Leadership & Vendor Management Lead and mentor a cross-functional team of engineers, architects, and project managers. Manage technical engagements with vendors and partners ensuring alignment with architecture standards and service levels. Collaborate with cybersecurity, infrastructure, operations, and compliance teams to maintain enterprise governance. Manage and monitor vendor driven agreed SLAs based parameter setSecurity, Cloud & OT Integration Architect secure IT and OT connectivity usingZero Trust models ,EDR/XDR ,NAC , andnetwork segmentation . Design and enforce network security protocols to protect organizational data and resources. Design resilient OT networks that meetISA/IEC 62443 ,NIST , andGxPcompliance standards. Collaborate with the security team to address vulnerabilities and implement mitigation strategies. Stakeholder Communication & Presentation Present technical solutions, risks, roadmaps, and architecture proposals to leadership, including CIO, CISO, and steering committees. Translate business goals into network design and infrastructure strategy. Maintain detailed documentation of network configurations, processes, and procedures Provide training and mentorship to junior network staff and other stakeholders.Educational Qualification:Bachelor's/Masters in Computer Science, Engineering, or ITSpecific Certification: CCNP/CCIE, PCNSE, AWS/Azure Network Specialty, CISSP, TOGAF, PMP/ITIL v4Experience: 10-12 years experienceSkill (Functional & Behavioural): Networking:BGP, OSPF, VXLAN, SD-WAN, MPLS, 5G/6G, WAN Optimization Cloud Networking:AWS Transit Gateway, Azure VNet, ExpressRoute, Direct Connect, NSG/UDR Security:NGFWs (Palo Alto, Fortinet, Cisco), ZTNA, CASB, Zscaler/Netskope, EDR/XDR (CrowdStrike, Defender), NAC Segmentation:Micro and macro segmentation, VRFs, SGTs, VLANs OT Networking:Industrial firewalling, SCADA/PLC segregation, ICS/OT security policies