Senior Network Engineer — Onsite, Global 24/7 Ops

Stefanini; Dearborn (MI); On-site; USD 76,000 - 83,000; Full time

Job summary

Stefanini is hiring a Senior Network Engineer for a Dearborn, MI onsite Contract role. You will operate and secure a global enterprise network across data centers, offices, manufacturing plants, and cloud environments.

Expect involvement in 24/7 on-call rotations and cross-functional collaboration with security and IT teams. The role requires hands-on Cisco routing/switching, WAN, SDN, and network-security design.

Qualifications

• 4+ years as Network Engineer or equivalent enterprise network experience.
• Hands-on with Cisco routing/switching, BGP, OSPF, IOS XE/NX-OS.
• Experience supporting enterprise wireless, data centers, WAN, and SDN environments.
• Strong incident/change management and on-call capabilities.
• Excellent written and verbal communication across technical teams.

Responsibilities

• Provide advanced support for network incidents, changes, and configurations; lead troubleshooting and root-cause analysis for critical issues.
• Maintain secure, reliable network services across global sites and cloud platforms.
• Design and improve network security architectures, policies, and services (firewalls, NAC, ZTNA/SASE).
• Configure and troubleshoot Cisco devices and network-management platforms.
• Collaborate with vendors and teams to plan upgrades and integrations.
• Develop automation using scripting and APIs to improve operations.

Skills

Cisco Networks

WAN

REST APIs

Troubleshooting

24/7 Operations

Education

Bachelor's degree in IT/CS/Engineering

Tools

Python

Ansible

ServiceNow

Job description

Stefanini is hiring a Senior Network Engineer for a Dearborn, MI onsite Contract role. You will operate and secure a global enterprise network across data centers, offices, manufacturing plants, and cloud environments.

Expect involvement in 24/7 on-call rotations and cross-functional collaboration with security and IT teams. The role requires hands-on Cisco routing/switching, WAN, SDN, and network-security design.