Senior Network Engineer – Cisco & SD-WAN Specialist

Tata Consultancy Services Limited; Trinidad (CO); On-site; USD 90,000 - 135,000; Full time

Benefits offered by this job

Discretionary annual incentive

Medical coverage

Parental leaves

Commuter benefits

Certification reimbursement

Vacation & holidays

401K plan

Job summary

Tata Consultancy Services Limited is seeking a Network Engineer in Trinidad, CO. The role requires CCNA, hands-on Cisco device experience, SD-WAN, DNS/DHCP, and wireless networking expertise.

You will support routing, switching, and security tasks while engaging with clients and maintaining SLA targets. Responsibilities include configuring Cisco devices, upgrading IOS across Layer 2/3, monitoring networks, and documenting incidents.

Qualifications

• CCNA certification required as minimum.
• Hands-on experience with Cisco devices and routing/switching.
• Experience with SD-WAN and routing policies.
• Experience with DNS and DHCP deployment and troubleshooting.
• Experience with Cisco APs and Wireless Controllers.
• Ability to resolve incidents within SLA and document outcomes.
• Excellent written and verbal communication skills.

Responsibilities

• Install, configure, maintain, and support Cisco network devices.
• Manage DNS and DHCP deployment, configuration, and troubleshooting.
• Troubleshoot wireless networking using Cisco APs and Wireless Controllers.
• Resolve network incidents, implement routing changes, and update infrastructure.
• Engage with clients to understand requirements and manage escalations within SLA.
• Document daily operational activities and customer interactions.

Skills

CCNA certification

Routing & Switching

Cisco devices

SD-WAN

DNS/DHCP

Wireless networking

Troubleshooting

Customer service

SLA management

IOS upgrades

Routing protocols

Network fundamentals

Network monitoring

Documentation

Tools

Cisco IOS

Cisco ISE

AWS networking services

Job description

Tata Consultancy Services Limited is seeking a Network Engineer in Trinidad, CO. The role requires CCNA, hands-on Cisco device experience, SD-WAN, DNS/DHCP, and wireless networking expertise.

You will support routing, switching, and security tasks while engaging with clients and maintaining SLA targets. Responsibilities include configuring Cisco devices, upgrading IOS across Layer 2/3, monitoring networks, and documenting incidents.