Senior Network Architect - Enterprise & Cloud Infra

NTT Global Networks Incorporated

Greenwood Village (CO)

On-site

USD 140,000 - 190,000

Full time

3 days ago

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Benefits offered by this job

Health insurance

401(k) with employer match

Paid holidays

Job summary

NTT Global Networks is seeking a Senior Network Architect to join the Global Operations Center in Greenwood Village, CO. You will lead design, policy management, monitoring, and advanced troubleshooting for large enterprise networks including SD-WAN, WAN, LAN, and cloud services.

You will collaborate with security, automation, and vendor teams to drive performance and reliability. The role requires seven+ years of hands-on experience across MPLS, IP routing, and security technologies with strong

Qualifications

Seven+ years of hands-on network engineering experience.
Experience operating SD-WAN, WAN, LAN, wireless, VoIP, and cloud services.
Proficiency with MPLS, L3VPN/L2VPN, and Internet WAN technologies.
Experience with leading network and security products (Cisco, Juniper, Aruba, Palo Alto, Arista, Fortinet).
Strong IP routing knowledge (OSPF, EIGRP, BGP) and Layer 2/3 networking skills.

Responsibilities

Lead planning, design, and operation of enterprise network services.
Troubleshoot complex network and cloud connectivity issues and perform root-cause analysis.
Provide consulting to enterprise IT architects and CIOs on network design and security.
Coordinate with underlay ISPs and vendors for complex incidents and changes.
Develop AI-driven automation to optimize performance and reduce manual intervention.