Senior Network Engineer: Hybrid Cloud & Security Lead

NTT DATA, Inc.; United States; Remote; USD 90,000 - 100,000; Full time

Job summary

NTT DATA, Inc. is seeking a Senior Network Engineer to join our team and drive high-availability network infrastructure across on-prem and cloud environments.

You will design, deploy, and optimize LAN/WAN/WLAN, configure devices, and implement security controls with an emphasis on firewalls and VPN/IPsec. The role requires 10+ years as a Network Engineer and 5+ years in a senior capacity, with strong Cisco/Juniper skillsets, Azure experience, and relevant certifications.

Qualifications

• 10+ years of experience as a Network Engineer.
• 5+ years in a senior network role.
• Deep understanding of network protocols (IPsec, BGP, OSPF, QoS, 802.11).
• Solid OSI/TCP-IP model knowledge.
• Hands-on with monitoring, diagnostics and analytics tools.
• Experience with on-premises and cloud (Azure preferred) networks.
• Experience deploying and troubleshooting firewalls and VPN/IPsec.

Responsibilities

• Design and deploy functional networks (LAN, WAN, WLAN).
• Configure and install routers, switches, firewalls, load balancer, VPN, QoS.
• Perform network maintenance and security configurations.
• Monitor performance and ensure availability and reliability.
• Document and maintain network environment configurations and diagrams.
• Provide mentoring to other IT team members.
• Liaise with vendors for problem resolutions.

Skills

Network engineering

Senior role experience

Network protocols (IPsec, BGP, OSPF)

OSI/TCP-IP model

Monitoring & diagnostics

Troubleshooting

Azure/cloud networks

Firewall management

VPN IPsec

Networking certifications

Effective communication

Education

Bachelor’s degree in Computer Science, Engineering, or a relevant field

Tools

Azure

Fortinet

F5 BIG-IP

Load balancers

VPN/IPsec

Network monitoring tools

Job description

NTT DATA, Inc. is seeking a Senior Network Engineer to join our team and drive high-availability network infrastructure across on-prem and cloud environments.

You will design, deploy, and optimize LAN/WAN/WLAN, configure devices, and implement security controls with an emphasis on firewalls and VPN/IPsec. The role requires 10+ years as a Network Engineer and 5+ years in a senior capacity, with strong Cisco/Juniper skillsets, Azure experience, and relevant certifications.