Senior Network Engineer - Data Center & Cloud Infra

QTS Data Centers; Atlanta (GA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

401(k) retirement plan

Paid time off

Wellness program

Stock Purchase Plan

Job summary

QTS Data Centers in Atlanta seeks a Network Engineer III to provision, deploy, and maintain managed network services for clients and internal teams. You will handle complex routing, firewall management, VPNs, and DDOS mitigation, ensuring high availability and SLA compliance.

The role requires strong Cisco knowledge, CCNA/CCNP-level skills, and the ability to troubleshoot across OSS and service channels. You will work in a 24x7x365 environment with opportunities to grow technically and

Qualifications

• Seven or more years of progressive IT engineering experience.
• Five or more years of professional network engineering experience.
• Advanced proficiency with BGP, OSPF, HSRP/VRRP, and MPLS.
• CCNA certification (or equivalent).

Responsibilities

• Troubleshoot and support networking concepts and protocols including BGP, OSPF, VLANs, and routing.
• Configure, test and troubleshoot platforms such as ASR 9000 and Nexus 7000–9000.
• Engineer and test DDOS and traffic mitigation techniques.
• Configure site-to-site and client-to-site VPNs; maintain VPNs and check Phase 1/2.
• Triage tickets to meet SLA and assist OSC.

Skills

BGP

OSPF

HSRP/VRRP

EIGRP

MPLS

CCNA

Education

BS degree in Computer Science or related field

Tools

Cisco IOS

NX-OS

iOS-XR

Job description

QTS Data Centers in Atlanta seeks a Network Engineer III to provision, deploy, and maintain managed network services for clients and internal teams. You will handle complex routing, firewall management, VPNs, and DDOS mitigation, ensuring high availability and SLA compliance.

The role requires strong Cisco knowledge, CCNA/CCNP-level skills, and the ability to troubleshoot across OSS and service channels. You will work in a 24x7x365 environment with opportunities to grow technically and