L3 Network Engineer
3 days ago
Skill: L3 Network Engineer
Shift timing: General / afternoon shift on rotational basis
Mandatory Skill: L3 support, switching, routing, NAC ( Network Access Control), Wireless
Exp - 8+ yrs
CTC 26 LPA
Location - Hyderabad
Mandatory Skills:
- Key Responsibilities
- • Collaborate with other Network L3s for 24x7 monitoring of LAN, WAN, Wireless, and Unified Communications for availability, utilization, performance, and capacity.
- • Work closely with the Client and 3rd Parties to resolve incidents and service requests promptly and exceed performance standards.
- • Drive root cause analysis (RCA) and implement Problem Management solutions.
- • Manage and maintain in-scope equipment across Client Service Locations and data centres.
- • Document known errors and maintain a Known Error Database (KEDB).
- • Support Network Protocols like BGP, OSPF, including VLANs, Intervlan routing, restrictions and ACLs.
- • Oversee WAN connectivity across all sites.
- • Provide expert hands-on support to Service Providers or 3rd parties within Client-provided facilities.
- • Monitor, analyse, and optimize network bandwidth, traffic patterns, and device capacities.
- • Manage day-to-day Wi-Fi operations in Arista Cloud Vision Enterprise, including SSID setup, onboarding APs, authentication, and security.
- • Perform RF troubleshooting with CloudVision tools and spectrum analysis.
- • Design and enforce FortiNAC policies for wired and wireless access.
- • Implement role-based access controls, dynamic VLAN assignments, and quarantine workflows.
- • Configure Ruckus and Arista switches for VLANs, ACLs, dot1x/MAB, and related features.
- • Maintain Palo Alto Panorama managed Security policies and troubleshoot connectivity issues.
- Troubleshoot Latency issues, Slowness issues, Frequent disconnection issues.
- • Optimize SolarWinds and Grafana monitoring for meaningful dashboards and alerts.
- • Act as escalation point for complex issues detected by monitoring tools.
- • Participate in on-call rotation, change management, and regular audits.
- Provide regular status updates, metrics, and RCA documentation to leadership.
- Technology Expertise, Skills, and Requirements
- • Hands-on experience with SolarWinds, Grafana, and Loki monitoring tools.
- • Experience with Ruckus and Arista switches and Arista Access Points.
- • Strong knowledge of Fortigate SD-WAN, Palo Alto Firewalls, and Panorama.
- • Proficiency with Network Load Balancers.
- • Experience with FortiNAC Network Access Control solutions.
- • Advanced knowledge of VLANs, ACLs, VPN solutions, and bandwidth management.
- • Proficiency in troubleshooting complex network architectures.
- • Knowledge of a/b/g/n/ac/ax/6E fundamentals and wireless RF planning.
- • Enterprise authentication protocols (EAP TLS/PEAP, RADIUS, PKI, DPSK/PPSK).
- • Integration of FortiNAC with AD/LDAP/PKI and switches/firewalls.
- • Palo Alto PAN-OS 11.x: Security, NAT, App ID, Threat profiles, HA, and routing.
- • Incident management, RCA writing, and packet capture basics.
- • Experience with ITIL processes and working with 3rd party vendors.
- • Excellent leadership, communication, and coordination skills.
- • Ability to work in 24x7 on-call rotations, including evenings, weekends, and holidays.
- • Relevant certifications in the above-mentioned network technologies preferred.
Job Types: Full-time, Permanent
Pay: ₹1,500, ₹2,600,000.00 per year
Benefits:
- Health insurance
- Provident Fund
Work Location: In person
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