Top Network Engineer Jobs in Mumbai

Manage water and wastewater network projects from planning through commissioning. Prepare designs, drawings, bills of quantities, cost estimates, and technical reports using AutoCAD and Civil 3D. Conduct hydraulic testing, inspections, and quality checks; supervise site activities; coordinate with consultants, contractors, authorities, and internal teams; and ensure compliance with safety, quality, regulatory, and design standards.

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.

Support and deliver managed network services for business customers, focusing on Versa SD-WAN, data circuits, VoIP, VPNs, routers, and firewalls. Troubleshoot and configure LANs, networking equipment, Microsoft systems, and firewall solutions; provision and onboard customers; coordinate with vendors; own issues through resolution; maintain customer relationships; and mentor fellow engineers.

Lead DNS Network Engineer responsible for DNS engineering projects, IPAM management, DNS and DHCP troubleshooting, domain stability, incident and change management, automation, and issue ownership. The role requires expertise with Infoblox, BlueCat, Nokia QIP, F5 devices, BIND, Unix/Linux, Python, Ansible, routing, switching, and firewall concepts. The engineer will coordinate with internal teams, external vendors, audit teams, and global customers while escalating crisis situations and providing management updates.

The Network Engineer will design and manage enterprise and trading networks, optimize infrastructure for performance, and support deployments across data centers.

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Supports and operates NVIDIA’s large-scale on-premises and cloud network infrastructure in a 24/7 global operations environment. Responsibilities include monitoring alerts, resolving incidents within SLAs, troubleshooting network issues, managing IP infrastructure and datacenter interconnects, coordinating vendors, implementing upgrades and capacity expansions, improving operational workflows, and documenting best practices. The role requires extensive networking protocol knowledge, cloud experience, automation exposure, and strong incident-management and communication skills.

As a Networking Managed Services Engineer (L2), you'll monitor and resolve IT infrastructure incidents, ensuring swift service restoration as per SLAs, while handling requests and collaborating across teams.

Leads technical discovery, solution presentations, product demonstrations, proof-of-concepts, partner trials, and technical sales activities for SonicWall cybersecurity solutions. Builds trusted channel relationships, maintains demonstration labs, supports product testing and marketing initiatives, shares roadmap insights, and mentors new solution engineers. Requires extensive presales or solution engineering experience, strong networking and cybersecurity expertise, and the ability to advise customers and partners on complex security architectures.

Maintain, optimize, and troubleshoot IP networking components in a mission-critical Cisco Nexus datacenter environment. Responsibilities include resolving customer connectivity issues, executing network changes, improving network operations, developing automation, collaborating with architects and business teams, and maintaining documentation. The role requires extensive enterprise networking experience across routing, switching, security, load balancing, datacenter fabrics, VPNs, and automation using Terraform, Ansible, and Python.

Owns, designs, implements, maintains, and supports enterprise LAN/WAN, internet access, network security, remote access, network services, and telecommunications infrastructure. Provides third-tier troubleshooting, collaborates with vendors and service providers, evaluates upgrades and configuration changes, supports external communications networks, and reviews projects for security concerns. Works independently with minimal supervision while managing multiple projects and complex network issues.

Deploys and supports enterprise network environments, coordinates with customers, monitors performance, troubleshoots connectivity issues, and escalates complex problems. Maintains network documentation, SOPs, knowledge bases, and tickets within SLA-based processes. Participates in network architecture reviews and projects while providing senior technical support and ensuring system availability.

Designs, implements, optimizes, and troubleshoots enterprise and data center networks for commercial clients. Develops high- and low-level Cisco network designs, leads deployments involving routers, switches, firewalls, load balancers, and related appliances, and performs upgrades and maintenance. Monitors network performance, resolves issues, researches networking technologies, and provides post-sales consulting. The role also requires network automation, configuration management, SD-WAN implementation, and customer collaboration.

Provides cybersecurity consulting and implementation services for client environments. Conducts security and risk assessments, identifies vulnerabilities, manages information-security risks, and recommends mitigation strategies. Designs and implements security controls, policies, firewalls, intrusion prevention, access controls, and encryption. Supports audits, due diligence, secure infrastructure and application design, and ongoing security-posture improvements while advising technical and non-technical stakeholders.

Designs, implements, and assesses network and cybersecurity controls for customer environments. Responsibilities include configuring firewalls, WAFs, load balancers, IDS/IPS, access controls, and encryption; conducting security assessments and audits; identifying vulnerabilities; advising clients on risk mitigation; securing infrastructure and applications by design; and collaborating with customers, vendors, and cross-functional teams. The role also requires staying current with evolving threats, cloud security, Zero Trust, cyber resilience, and related technologies.

Manage and secure network infrastructure, including F5 and Citrix load balancers, WAF, firewalls, and related controls. Assess customer security postures, identify vulnerabilities, conduct audits, and recommend risk mitigation strategies. Design and implement security policies and technologies, collaborate with customers and vendors, and help secure IT infrastructure and applications. Stay current with emerging threats, cloud security, Zero Trust, cyber resiliency, and industry frameworks.

Manage network operations issues from identification through closure, produce accurate daily status and SLA reports, validate and reconcile data, analyze root causes, coordinate technical resolution, and automate repetitive reporting and operational tasks using Excel, dashboards, Python, or scripting. The role requires strong network architecture knowledge, hands-on experience with routers, switches, and firewalls, clear stakeholder communication, documentation, and willingness to work shifts from the Bangalore or Hyderabad office.

Lead complex network and cloud deployments, manage customer implementations, troubleshoot issues, mentor junior engineers, and develop automation tools.

As a Networking Managed Services Engineer (L2), you'll ensure operational IT infrastructure by monitoring and resolving technical incidents, supporting client requests, and collaborating with internal teams.

Supports enterprise firewall and network security operations through dashboard monitoring, basic troubleshooting, incident triage, ticket handling, VPN monitoring, firewall rule implementation, backups, documentation, and escalation to L2/L3 teams. Works with SOC, network operations, infrastructure, service desk, and OEM TAC teams while following security SOPs and change management processes. The role includes 24/7 rotational shift coverage.

Operate, administer, troubleshoot, optimize, and enhance enterprise firewall and network security infrastructure. Manage firewall policies, VPN, NAT, WAF, IDS/IPS, DDoS protection, NAC, and micro-segmentation. Handle incidents, escalations, root-cause analysis, upgrades, patching, integrations, documentation, and architecture initiatives. L3 engineers lead critical incidents, transformation projects, governance, security optimization, and mentoring, while L2 engineers provide operational support and troubleshooting. The role requires collaboration with security, network, infrastructure, cloud, audit, application, SOC, and vendor teams in a 24/7 on-call environment.

Monitor and support a multi-cloud infrastructure environment across Azure, AWS, Windows, Linux, and SQL Server. Triage alerts, resolve incidents, execute patches, maintain compliance records, track reliability metrics, document incidents, improve runbooks, and identify automation opportunities. Participate in a follow-the-sun on-call rotation, including off-hours coverage.

Design, build, and maintain scalable test automation frameworks and AI-driven tools for carrier-grade, cloud-native network systems. Develop automated test suites in Python/Java/Go, integrate tests into CI/CD, apply ML for intelligent test generation and anomaly detection, analyze test/network data, and collaborate with development and QA teams to ensure quality and faster releases.

Design, build, and maintain scalable network test automation frameworks and automated test suites; integrate tests into CI/CD; apply AI/ML for test generation, anomaly detection, and analytics; analyze test/network data; collaborate with development and QA; contribute to test strategy and documentation.

Design and maintain scalable test automation frameworks and automated test suites for functional, regression, performance, and end-to-end network testing. Integrate tests into CI/CD pipelines, apply AI/ML for intelligent test generation and anomaly detection, analyze large test/network data sets, and collaborate across development, product, and QA to ensure testability and timely defect resolution.