Senior Network Engineer - L3; r

Position: Senior Network Engineer - L3 (Immediate Joiner)
Location: Bengaluru

Job Title:

Senior Network Engineer – L3 (Data Center / Core Infrastructure)
Company:  Evron Networks Private Limited  (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:

7–10 Years

Education:

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

Certifications:

CCIE (Enterprise / Data Center) and/or Arista ACE-P and/or PCNSE (Palo Alto) and/or Fortinet NSE4, and/or Zabbix Certified Specialist and/or 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,
Cloud Vision, 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 Forti Gate firewalls, including NAT, VPNs, and
security policies.
Oversee configuration, monitoring, and performance tuning via Zabbix, Libre

NMS,
and Arista Cloud Vision.
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
Strong 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, Cloud Vision) — Arista preferred.
n-depth experience with Palo Alto and Forti Gate 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)
Libre

NMS / Solar Winds / Wireshark / Net Flow analyzers
Expertise in packet-level troubleshooting using Wireshark or Cloud Vision, 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.

Summary:

Role Senior Network Engineer – L3 (Data Center / Core
Infrastructure)

Location:

Bangalore

Experience:

7–10 Years

Education:

B.Tech / B.E / MCA / Any relevant Degree.

Certifications:

CCNP (mandatory), Arista ACE-P, PCNSE, NSE4, ITIL Primary
Platforms:
Arista EOS (VXLAN, EVPN, MLAG), Palo Alto, Forti Gate
Monitoring Tools:
Zabbix, Libre

NMS, Cloud Vision, Solar Winds
Protocols: BGP, OSPF, VRF, VXLAN, EVPN, HSRP/VRRP

Soft Skills:

Leadership, Communication, RCA Documentation, Vendor Collaboration.