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NOC Network Engineer

Insight Global Technologies

All India, Bangalore 3 to >25 Yrs 1 month ago

Job Description

As a NOC Network Engineer at this company, you will be responsible for 24/7 monitoring, incident response, and ensuring operational stability of enterprise and cloud networking platforms. Your role will involve being the escalation authority within the NOC for network-related incidents, working towards rapid detection, diagnosis, and resolution across AWS, Azure, hybrid, and on-prem environments. Collaboration with global teams and vendors will be essential for consistent service delivery and clear communication during incidents.

**Key Responsibilities:**

  • Proactively monitor enterprise and cloud networks using tools such as CloudWatch, Azure Monitor, Splunk, Grafana, SolarWinds.
  • Perform deep troubleshooting and root cause analysis for network incidents, including routing anomalies, intermittent connectivity, packet loss, DNS failures, VPN tunnel instability, firewall and load balancer misconfigurations.
  • Own end-to-end incident resolution within the NOC, driving investigation, remediation, and validation until full service restoration.
  • Act as L2/L3 escalation point for complex network issues within the NOC.
  • Participate in Major Incident Management bridges and support recovery actions.
  • Operate AWS and Azure networking including VPC/VNet, subnets, routing tables, Transit Gateway/VWAN, load balancers, VPNs, ExpressRoute/Direct Connect.
  • Troubleshoot hybrid connectivity between cloud, on-prem, and third-party providers.
  • Operate and troubleshoot firewalls, WAF, NSGs/Security Groups, and VPNs.
  • Execute pre-approved network changes following SOPs and change management processes.
  • Maintain accurate incident records and documentation in ServiceNow.
  • Improve runbooks, alert hygiene, dashboards, and automation.
  • Provide clear shift handovers for follow-the-sun operations.

**Required Experience:**

  • 5-8 years of experience in Network Operations, especially in NOC or Infrastructure Operations roles.
  • 3+ years of hands-on experience with cloud networking (AWS and/or Azure).
  • Proven experience handling P1/P2 incidents in 24/7 production environments.
  • Experience supporting global customers or platforms in a follow-the-sun, multi-time-zone operating model.
  • Demonstrated ability to troubleshoot and resolve network issues beyond monitoring, including root cause identification and remediation.

**Required Technical Skills:**

  • Networking: TCP/IP, DNS, DHCP, routing and switching fundamentals (BGP/OSPF preferred).
  • Cloud Networking: AWS VPC, Azure VNet, load balancing, hybrid connectivity.
  • Monitoring: Splunk, CloudWatch, Azure Monitor, Grafana, SolarWinds.
  • ITSM: Incident, Change, and Problem Management (ServiceNow).
  • Security: Firewalls, VPNs, WAF, network access controls.

As a NOC Network Engineer, you must hold the AWS Certified Advanced Networking Specialty or CCNP certification to be considered for this role. As a NOC Network Engineer at this company, you will be responsible for 24/7 monitoring, incident response, and ensuring operational stability of enterprise and cloud networking platforms. Your role will involve being the escalation authority within the NOC for network-related incidents, working towards rapid detection, diagnosis, and resolution across AWS, Azure, hybrid, and on-prem environments. Collaboration with global teams and vendors will be essential for consistent service delivery and clear communication during incidents.

**Key Responsibilities:**

  • Proactively monitor enterprise and cloud networks using tools such as CloudWatch, Azure Monitor, Splunk, Grafana, SolarWinds.
  • Perform deep troubleshooting and root cause analysis for network incidents, including routing anomalies, intermittent connectivity, packet loss, DNS failures, VPN tunnel instability, firewall and load balancer misconfigurations.
  • Own end-to-end incident resolution within the NOC, driving investigation, remediation, and validation until full service restoration.
  • Act as L2/L3 escalation point for complex network issues within the NOC.
  • Participate in Major Incident Management bridges and support recovery actions.
  • Operate AWS and Azure networking including VPC/VNet, subnets, routing tables, Transit Gateway/VWAN, load balancers, VPNs, ExpressRoute/Direct Connect.
  • Troubleshoot hybrid connectivity between cloud, on-prem, and third-party providers.
  • Operate and troubleshoot firewalls, WAF, NSGs/Security Groups, and VPNs.
  • Execute pre-approved network changes following SOPs and change management processes.
  • Maintain accurate incident records and documentation in ServiceNow.
  • Improve runbooks, alert hygiene, dashboards, and automation.
  • Provide clear shift handovers for follow-the-sun operations.

**Required Experience:**

  • 5-8 years of experience in Network Operations, especially in NOC or Infrastructure Operations roles.
  • 3+ years of hands-on experience with cloud networking (AWS and/or Azure).
  • Proven experience handling P1/P2 incidents in 24/7 production environments.
  • Experience supporting glob

Posted on: April 12, 2026