Network Engineer

Tranzeal; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Tranzeal in Bengaluru, India seeks an experienced network engineer to manage complex routing and switching environments, including BGP/OSPF/ISIS/MPLS, STP and VLANs. You will perform firmware and OS upgrades across Cisco, Juniper, Arista, Fortinet and Palo Alto gear, drive change management, patching, and monitoring to ensure high-availability networks.

The role requires coordination of maintenance windows, risk assessment, and clear communication with cross-functional teams.

Qualifications

• Expertise in routing & switching: BGP, OSPF, ISIS, MPLS, STP, VLANs.
• Hands-on experience with firmware/OS upgrades of major network vendors (Cisco, Juniper, Arista, Fortinet, Palo Alto).
• Strong change management: plan and risk assess, coordinate maintenance windows, perform rollbacks.
• Experience with patch deployment, Patch Management, verification, monitoring.
• Proficiency with network monitoring/logging/alerting tools for observing device health, firmware versions, performance metrics.
• Strong communication skills.

Responsibilities

• Role requires expertise in routing & switching (BGP, OSPF, ISIS, MPLS, STP, VLANs).
• Hands-on firmware/OS upgrades across major vendors.
• Demonstrated change management: planning, risk assessment, maintenance windows, rollbacks.
• Experience with patch deployment and patch management, verification and monitoring.
• Use network monitoring/logging/alerting tools to track device health and performance.
• Communicate effectively with stakeholders and team members.

Skills

Routing

Switching

BGP

OSPF

ISIS

MPLS

STP

VLANs

Firmware upgrades

Patch management

Change management

Monitoring

Communication

Tools

Cisco

Juniper

Arista

Fortinet

Palo Alto

Job description

Role & responsibilities

• Expertise in routing & switching (BGP, OSPF, ISIS, MPLS, STP, VLANs) and broad exposure to firewall / VPN technologies.
• Handson experience with firmware / OS upgrades of major network vendors (Cisco, Juniper, Arista, Fortinet, Palo Alto).
• Strong change management: ability to plan and risk assess, coordinate maintenance windows, perform rollbacks.
• Experience with patch deployment, Patch Management, verification, monitoring.
• Proficiency with network monitoring / logging / alerting tools for observing device health, firmware versions, performance metrics.
• Strong communication skills