Top Network Engineer Jobs in Bangalore

Provides second-level support for network incidents, problems, and technical operations. Maintains and troubleshoots routers, switches, firewalls, proxies, load balancers, DNS, email security, and wireless infrastructure. Investigates issues, implements workarounds, improves deployed solutions, supports change requests, documents procedures, and optimizes network stability. Requires extensive LAN/WAN, routing, security, Juniper, Cisco, Palo Alto, Aruba, Linux, and data center networking expertise, plus 24x7 and on-call flexibility.

Lead the design, security, and operation of AWS and EKS cloud networking for a regulated banking platform. Build Terraform modules, automate infrastructure provisioning, manage hybrid connectivity, enforce IAM and encryption standards, resolve complex network incidents, and improve monitoring and resilience. The role also guides architecture decisions, integrates security tooling, supports compliance, and participates in an on-call rotation.

Designs, implements, operates, monitors, secures, and automates network infrastructure across on-premises, cloud, and hybrid environments. Maintains network standards and documentation, manages incidents and changes, recommends infrastructure improvements, resolves operational issues, and follows ITSM and change-governance processes. Requires expertise in routing, switching, network security, cloud networking, monitoring, scripting, and automation.

Provides advanced customer-facing engineering support for HPE and Juniper data center networking environments. Designs and troubleshoots networks, performs break/fix activities, tests Junos software and hardware, develops Python automation, advises on configurations, evaluates designs, and supports cross-organizational engineering programs. The role serves as a resident technical expert, mentors junior staff, manages technical relationships, and requires occasional customer-site travel.

The Senior Wireless/Automation QA Engineer will develop and execute software test strategies, analyze test standards, validate wireless technologies, and mentor junior engineers.

Implement, administer, monitor, troubleshoot, and upgrade enterprise network infrastructure, including Cisco, Aruba, wireless, LAN, WAN, SD-WAN, and security systems. Resolve incidents within SLA, support network turn-ups, manage ITIL-based changes, maintain documentation, coordinate with vendors, and provide on-call support. The role also involves cloud environments, virtualization, automation, continuous improvement, and developing customer-specific network knowledge bases.

Design, implement, operate, and troubleshoot secure, scalable AWS network infrastructure across multi-account and multi-region environments. Responsibilities include configuring VPCs, Transit Gateway, Direct Connect, VPNs, load balancing, firewalls, WAF, and hybrid connectivity; automating provisioning with Terraform or CloudFormation; monitoring performance and security; resolving complex network issues; and maintaining documentation and operational standards.

Design, develop, and maintain software tools and automation for large-scale data center networks. Collaborate with network infrastructure engineers to maintain network automation and monitoring platforms, support scalable network architectures, participate in code reviews, and use AI coding tools for rapid prototyping. The role requires programming experience in Go or Python, Linux familiarity, networking knowledge, and exposure to CI/CD, containers, observability, automation frameworks, and version control.

Provides first-line managed network services, monitoring client infrastructure, investigating and resolving incidents, fulfilling requests, and escalating complex issues. Performs patching, configuration changes, ticket and chat support, shift handovers, knowledge management, and process improvements. Supports automation opportunities, project work, and disaster recovery testing while maintaining service quality and positive client experiences.

Provides first-line managed network services, monitoring client infrastructure, investigating and resolving incidents, fulfilling requests, and escalating issues when necessary. Performs patching, configuration changes, ticket and chat support, shift handovers, knowledge-base updates, and process improvements. May support automation, project work, and disaster recovery testing. Requires basic networking technology knowledge, ITSM proficiency, client-focused communication, adaptability, and a bachelor’s degree in information technology or computing, or equivalent experience.

Leads complex enterprise, data center, cloud, and WAN network operations, providing L3/L4 support, critical incident escalation, troubleshooting, root cause analysis, and performance optimization. Designs and deploys network infrastructure, reviews architectures, supports security and load-balancing technologies, and leads transformation initiatives. Mentors engineers, drives automation and process improvements, manages ITIL practices, and communicates technical recommendations to clients and stakeholders in a 24/7 rotational environment.

Monitors and maintains enterprise network environments, troubleshoots outages, configures routers, switches, firewalls, and SD-WAN, and performs upgrades, tuning, capacity planning, and security configuration. Documents incidents, provides performance reporting, supports network design projects, and collaborates with IT teams to optimize infrastructure. The role requires shift and on-call availability, strong analytical skills, customer focus, and experience with Cisco networking, wireless systems, routing protocols, monitoring platforms, automation scripting, and ticketing tools.

Designs and operates large-scale network automation and infrastructure-as-code platforms in a 24/7 SaaS environment. Responsibilities include building CI/CD pipelines, Network-as-Code and GitOps workflows, SDN and Kubernetes networking, routing and overlay infrastructure, automated security policies, telemetry, validation, and remediation. Serves as a senior technical authority for complex network issues while leading engineering standards, design reviews, mentoring, and cross-functional initiatives.

Maintains and troubleshoots global on-premises network infrastructure, primarily Cisco Meraki switches, access points, and firewalls. Responsibilities include configuring hardware, resolving incidents, supporting upgrades and migrations, assisting with automation, monitoring network health, documenting designs and procedures, managing hardware lifecycles, supporting deployments, coordinating with vendors, and providing user support. The role includes tier-1 and tier-2 IT support and participation in a 24/7 rotational on-call schedule.

Designs, automates, operates, and troubleshoots enterprise-scale AWS and Azure networking environments. Responsibilities include VPC/VNet architecture, hybrid connectivity, routing, DNS, load balancing, segmentation, Terraform Infrastructure as Code, CI/CD integration, observability, governance, compliance, documentation, and operational reliability. The engineer collaborates with cloud operations, security, enterprise networking, application, and manufacturing IT teams to deliver secure and resilient global cloud connectivity.

Maintain, administer, troubleshoot, and upgrade enterprise network infrastructure, including wireless access points, firewalls, routers, switches, and controllers. Perform disaster recovery, vulnerability remediation, network security operations, hardware replacement, and network documentation. Collaborate with users and IT teams to resolve issues, support hardware and software selection, and ensure reliable LAN and WAN connectivity.

Provide 24/7 enterprise network support for global clients. Administer complex multi-vendor LAN, WAN, routing, switching, and firewall environments; troubleshoot escalated and high-severity incidents; configure Cisco networking and security devices; coordinate with ISPs, clients, and onsite teams; and manage network security technologies, VPNs, and SD-WAN solutions.

Leads development of AI-driven network operations and automation platforms. Designs cloud networking, Infrastructure-as-Code, GitOps, CI/CD, enterprise integrations, observability, knowledge systems, and intelligent workflows. Builds AI assistants, RAG solutions, autonomous troubleshooting, governance automation, analytics, and self-service capabilities while managing global network architecture, SASE, security, compliance, and operational standards. Partners across engineering, security, cloud, platform, and business teams to deliver scalable and resilient infrastructure.

Leads product and network validation for enterprise networking solutions, including customer-specific release and solution testing. Designs and executes manual and automated test plans, validates complex wired and wireless campus and data-center deployments, debugs software and automation failures, and drives issue resolution. Requires deep expertise in routing, switching, EVPN-VXLAN, networking protocols, test equipment, and Python, Pytest, or Go automation. Collaborates with engineering partners and leadership to deliver reliable, high-quality networking products.

Designs and executes functional, interoperability, scale, convergence, and customer PoC testing for data center switching fabrics. Validates BGP, EVPN-VXLAN, IPv6, RoCEv2, lossless Ethernet, AI/ML fabrics, SAI integration, ASIC behavior, and high-speed optics. Builds customer network topologies, analyzes traffic with Ixia or Spirent, troubleshoots control/data/physical layers, documents defects, verifies fixes, produces reports, presents findings, and automates workflows using Python and testing frameworks.

Implement, maintain, and optimize AI-enhanced network monitoring, anomaly detection, automated remediation, and telemetry integrations across hyperscale hybrid cloud infrastructure. Collaborate with Network Engineering and TechOps, document automated procedures, and participate in 24x7 on-call rotation to ensure high availability and rapid incident response.

Support a global migration from Cisco to Arista networking hardware by configuring, deploying, troubleshooting, testing, and validating switches and routers. Provide Tier 1–2 network support, maintain technical documentation, collaborate with senior engineers and project managers, and ensure compliance with security and operational standards. The role requires strong Layer 2/3 networking, routing, monitoring, troubleshooting, and communication skills, with shift flexibility and office-based work in Bangalore or Hyderabad.

Manage and support complex data center network infrastructure in a 24/7 rotational environment. Responsibilities include incident response, root cause analysis, lifecycle management, software upgrades, hardware refreshes, network deployments, documentation, CMDB maintenance, monitoring, configuration backups, and cross-functional coordination. The role requires expertise in routers, switches, firewalls, load balancers, Cisco ACI, and VMware NSX-T, with approximately 80% operational support and 20% build and deployment work.

Provides expert customer support for HPE data center networking solutions, including network design, troubleshooting, break/fix support, Junos configuration, testing, automation, documentation, and best-practice guidance. The role serves as a customer-facing technical authority, contributes to engineering projects, evaluates designs, drives technology innovation, and mentors junior engineers. Requires extensive data center networking experience with Juniper platforms and up to 10% customer-site travel.

Own the resilience, availability, and security of Okta’s global corporate network. Respond to alerts, monitor system health, lead incident resolution, automate network operations, reduce toil and technical debt, and build scalable self-service tooling. The role drives multi-quarter reliability strategies, collaborates with cross-functional and executive stakeholders, and mentors engineers while applying expertise in AWS networking, distributed systems, infrastructure as code, observability, and service reliability management.