Global Networking Architect - Cloud, Security & SD-WAN

littelfuse; Chicago (IL); On-site; MXN 800,000 - 1,200,000; Full time

Benefits offered by this job

Competitive compensation

Performance-based incentives

Flexible work arrangements

Development opportunities

Job summary

Littelfuse is seeking a Senior Network Engineer to design, implement, and support a global LAN/WAN infrastructure across 100+ sites. You will manage routing, switching, wireless, VPNs, and security, collaborating with Infrastructure, Cloud, Security, and OT teams.

You will work on Palo Alto firewalls, SD-WAN, and hybrid connectivity, while mentoring junior engineers and delivering scalable, secure networking solutions.

Qualifications

• 7+ years of enterprise networking experience required.
• Bachelor's degree in a related field is required; master's preferred.
• Strong knowledge of BGP/OSPF and VLANs in large networks.
• Experience with cloud networking in Azure/AWS is valued.

Responsibilities

• Design, implement, and support global LAN/WAN infrastructure.
• Manage enterprise routing, switching and wireless environments.
• Deploy and support Palo Alto firewalls, VPNs, and network segmentation.
• Support cloud networking across Microsoft Azure and AWS.
• Lead infrastructure refresh projects and document architectures.

Skills

Enterprise routing

Security networking

SASE/SD-WAN

Wireless networking

Cloud networking

Network monitoring

Automation basics

Education

Bachelor's in Computer Science/IT/Network Engineering

Master's degree preferred

Tools

Cisco Catalyst

Cisco Nexus

Meraki Wireless

Job description

Littelfuse is seeking a Senior Network Engineer to design, implement, and support a global LAN/WAN infrastructure across 100+ sites. You will manage routing, switching, wireless, VPNs, and security, collaborating with Infrastructure, Cloud, Security, and OT teams.

You will work on Palo Alto firewalls, SD-WAN, and hybrid connectivity, while mentoring junior engineers and delivering scalable, secure networking solutions.