Hybrid Senior Network Engineer – Global SD-WAN & Security

Sierra Wireless; Colorado Springs (CO); Hybrid; USD 75,000 - 120,000; Full time

Job summary

Semtech is seeking a Senior Network Administrator to design, implement, and operate its global network across 30+ sites in NA, EMEA, and APAC. You will work hands-on with Palo Alto firewalls, Aryaka SD-WAN, Cisco devices, and cloud networking in AWS and Azure, driving resilience and security.

The role requires strong routing, switching, and network security expertise, with leadership in initiatives like zero-trust, VPN modernization, and cross‑regional connectivity.

Qualifications

• Bachelor's degree in CS/Networking or related field; master preferred.
• 5-8 years in network administration or IT engineering.
• Strong knowledge of networking principles and practices.
• Experience with routing, switching, and security.
• CCNP or equivalent certification required.

Responsibilities

• Support IT Engineering, IT Support and EDA teams on network topics.
• Maintain our actual infrastructure (Patching, devices lifecycle,…)
• Design and implement new solutions

Skills

Network engineering

Routing protocols

Switching technologies

Firewall policy

Network security

SD-WAN

Zero-trust

VPN modernization

Cross-regional connectivity

Cloud networking

CCNP

Education

Bachelor's degree in Computer Science, Network Engineering, IT, or related field

Master's degree preferred

Equivalent work experience

Tools

Palo Alto firewalls

Aryaka SD-WAN

Cisco L2/L3 devices

AWS

Azure

Network monitoring tools

Security platforms

Job description

Semtech is seeking a Senior Network Administrator to design, implement, and operate its global network across 30+ sites in NA, EMEA, and APAC. You will work hands-on with Palo Alto firewalls, Aryaka SD-WAN, Cisco devices, and cloud networking in AWS and Azure, driving resilience and security.

The role requires strong routing, switching, and network security expertise, with leadership in initiatives like zero-trust, VPN modernization, and cross‑regional connectivity.