Job Title: Senior Network Engineer – L3 (Data Center / Core Infrastructure)

Company: Evron Networks

Company Description: Evron Networks is a leading provider of IT infrastructure management, network security solutions, and enterprise IT consulting. With deep multi-vendor expertise and certified partnerships, we help businesses secure their digital operations, optimize network performance, and scale confidently.

Specialized in data center design, network automation, and high-availability solutions across Arista, Cisco, Juniper, Aruba, Edge-Core, Fortinet and Palo Alto platforms.

Location

Bangalore

Experience

6–10 Years

Education

B.Tech / B.E. in Computer Science, IT, or Electronics

Certifications

CCNP (Enterprise / Data Center) | Arista ACE-P | PCNSE (Palo Alto) | Fortinet NSE4, Zabbix Certified Specialist | ITIL Foundation.

Role Description The role involves end-to-end responsibility for core data center network infrastructure, including design, deployment, troubleshooting, and performance optimization.

You’ll work closely with L1/L2 teams, manage escalations, and collaborate with architecture and security teams to maintain a highly available, secure, and scalable network fabric.

Key Responsibilities

Provide L3-level support for the data center network, covering routing, switching, security, and automation.

Troubleshoot and resolve complex issues at packet level using tools like Wireshark, CloudVision, or Zabbix.

In depth knowledge on BGP is must. Design, configure, and optimize Arista-based VXLAN/EVPN fabrics and multi-vendor Layer 2/3 architectures.

Manage and maintain Palo Alto and FortiGate firewalls, including NAT, VPNs, and security policies.

Oversee configuration, monitoring, and performance tuning via Zabbix, LibreNMS, and Arista CloudVision.

Implement redundancy and high availability using MLAG, HSRP/VRRP,



and ECMP.

Collaborate with L1/L2 teams for incident escalation, RCA, and knowledge transfer.

Develop and enforce network security standards and compliance policies.

Document configurations, SOPs, and troubleshooting workflows for operational excellence.

Participate in capacity planning, change management (ITIL), and network audits.

Coordinate with vendors for RMA, upgrades, and feature enhancement discussions.

Stay current with emerging technologies like SDN, network automation, and hybrid cloud networking.

Required Skills & Qualifications

Robust hands-on expertise in Layer 2 / Layer 3 networking, including VLANs, STP, OSPF, BGP, VRF, VXLAN, and EVPN.

Proficiency in Arista EOS (MLAG, VXLAN/EVPN, CloudVision) — Arista preferred.

In-depth experience with Palo Alto and FortiGate firewalls — policy creation, VPN configuration, and routing integration.

Proficiency in network monitoring and troubleshooting tools, including:

Zabbix (alerting, custom triggers, API integration, REST API-based monitoring)

LibreNMS / SolarWinds / Wireshark / NetFlow analyzers

Expertise in packet-level troubleshooting using Wireshark or CloudVision, with strong understanding of the TCP/IP stack.

Experience managing large-scale, redundant, and segmented data center networks with security segmentation and micro-segmentation.

Familiarity with SDN / ACI / NSX or multi-vendor fabric orchestration platforms.

Awareness of cloud networking concepts such as AWS VPC, Azure VNet, and hybrid network integrations.

Strong background in automation and orchestration, using Ansible, Python scripting, Git, and CI/CD pipelines for configuration, reporting, and infrastructure management.

Experience with change, incident, and problem management under the ITIL framework.

Strong analytical, documentation, and cross-functional communication skills.

📌 Senior Network Engineer - (Hyderabad)
🏢 Evron Networks
📍 Hyderabad