Top Network Engineer Jobs in Bangalore

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.

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.

Design, automate, operate, and improve Cargill's global software-defined WAN (Versa SD-WAN). Lead architecture and lifecycle management, build network automation and IaC (Python, Ansible, Terraform), enhance observability (Datadog, Versa analytics), troubleshoot complex WAN and routing issues, author designs and runbooks, and provide technical leadership and mentoring.

Provide operational support for global network infrastructure, troubleshoot alerts and customer network issues, participate in on-call rotations, and maintain network automation, monitoring, playbooks, and processes. The role requires experience with Juniper hardware and Junos, Linux, scripting, observability tools, automation frameworks, Git, Layer 2/3 protocols, and MPLS.

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.

Designs and operates highly concurrent backend systems for virtual machine provisioning, placement, lifecycle management, and compute orchestration. Integrates control planes with hypervisors and virtualization layers, builds scalable gRPC and REST APIs, processes telemetry, monitors system performance, and improves reliability across distributed cloud infrastructure.

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.

Maintains, troubleshoots, configures, and upgrades wired and wireless network infrastructure, including routers, switches, access points, and WLAN controllers. Performs fault isolation, incident and problem management, network changes, maintenance, and customer support according to SLA and ITIL processes. Collaborates with vendors, technicians, and engineering teams; supports WAN/LAN turn-ups; develops knowledge bases; and automates repetitive tasks. Requires experience with Cisco, Aruba, Meraki, SD-WAN, cloud platforms, virtualization, and network certifications.

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.

Designs, architects, implements, and supports enterprise network infrastructure across on-premises, hybrid, and cloud environments. Manages Cisco, Aruba, FortiGate, wireless, VPN, firewall, load-balancing, and monitoring technologies. Leads network security, availability, incident response, troubleshooting, automation, documentation, and standards initiatives while mentoring engineers. Requires strong Layer 2/3 networking expertise, cloud networking knowledge, scripting skills, and 5+ years of experience.

Designs, implements, supports, and secures enterprise network infrastructure across on-premises and cloud environments. Responsibilities include managing Cisco, Aruba, FortiGate, wireless, VPN, load-balancing, and monitoring technologies; leading incident response and root-cause analysis; implementing resilient network architectures; automating configuration and monitoring with Python or Bash; mentoring engineers; and maintaining technical documentation and standards.

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.

Designs, implements, and operates enterprise network infrastructure across data centers, cloud environments, and remote access platforms. Responsibilities include AWS networking, routing and switching, firewalls, SD-WAN, monitoring, incident response, change management, automation, infrastructure as code, documentation, disaster recovery support, and cross-functional collaboration. Participates in 24/7 on-call rotations and serves as a Tier 3 escalation resource.

Support and deliver managed network services for business customers, focusing on SD-WAN, Internet circuits, VoIP, VPNs, routers, firewalls, and related services. Responsibilities include troubleshooting, configuration, customer onboarding, vendor coordination, issue ownership, customer communication, and mentoring other engineers. The role requires strong networking expertise, particularly with Versa Networks, firewall configuration, routing protocols, NAT, QoS, and network design.

Provides senior technical leadership and hands-on engineering for telecommunications network infrastructure, including NTU hardware, network integration, and Element Manager platforms. Designs and tests network solutions, troubleshoots complex L2/L3 issues, defines engineering standards, creates operational procedures and runbooks, mentors engineers, and collaborates with vendors. Develops automation using Python and Bash, applies AI-assisted solutions, and supports reliable, scalable network delivery.

Drive architecture, integration, bring-up, validation, optimization, and deployment of networking infrastructure for Microsoft MAIA AI systems. Lead qualification of switches, NICs, PHYs, optics, cables, SerDes, and interconnect technologies. Develop performance, reliability, telemetry, diagnostics, and automation strategies for distributed AI workloads across hyperscale datacenters. Collaborate with silicon, firmware, software, hardware, Azure, ODM, and manufacturing teams to deliver scalable AI networking platforms.

Leads enterprise network engineering across global backbones, data centers, and edge locations. Implements secure network policies, maintains service availability, performs proactive testing, resolves capacity and reliability issues, and supports change management. Develops network automation and monitoring solutions, analyzes telemetry and traffic data, and collaborates across infrastructure teams. Mentors network operations staff and applies security, regulatory, lifecycle-management, and operational-excellence standards.

Architect, automate, and operate large-scale cloud infrastructure and distributed systems. Manage EKS and GKE container platforms, build scalable observability and alerting systems, support deployments and on-call incident response, and tune Linux and BSD environments. The role requires expertise in SRE practices, Python, Terraform, Ansible, Kubernetes, AWS, networking, web protocols, Grafana, SLIs, SLOs, error budgets, and CI/CD. Preferred experience includes virtualization, cloud architecture, automated deployments, incident prevention, software packaging, and mentoring.

Operate and engineer network infrastructure in a 24/7 SaaS environment. Design scalable CI/CD, Network-as-Code, GitOps, Infrastructure-as-Code, SDN, Kubernetes networking, telemetry, and automated validation systems. Automate firewalls, load balancers, routing, and security policies while troubleshooting complex physical and overlay networks. Provide Tier 4 technical leadership, mentor engineers, lead design reviews, and partner with SRE, platform, and enterprise architecture teams.

Supports industrial OT network infrastructure across multiple plant locations. Assists with SCADA systems, routers, switches, firewalls, monitoring, troubleshooting, network security, change management, documentation, license tracking, and vendor coordination. Follows SOPs and cybersecurity policies while traveling frequently to support new and ongoing projects.

Individual contributor responsible for designing test strategies and plans, developing automated test frameworks, and validating networking and software products across functional, performance, scalability, and end-to-end scenarios. The role requires network protocol expertise, hands-on automation using Python or related scripting languages, API and web testing, performance testing, debugging, defect tracking, and collaboration with engineering, services, and field teams throughout the product lifecycle.

Designs and tests IP network implementations while providing expert technical support, operational guidance, real-time network analysis, and solution testing. Performs manual testing of Cisco routing and switching technologies, particularly Cisco IOS-XR platforms. Uses networking protocols and services including IP/MPLS, OSPF, IS-IS, BGP, Segment Routing, VPNs, and QoS. Automation, traffic-generation tools, troubleshooting, communication, and networking certification are important parts of the role.

Designs and develops shared, high-performance networking infrastructure in C for routing, switching, VPN, overlay protocols, packet processing, forwarding databases, and control-plane systems. Responsibilities include data structure design, memory and concurrency optimization, debugging, testing, performance analysis, and collaboration with protocol, QA, and systems engineering teams across the product lifecycle.