Senior Linux Network & Systems Architect

Overview

On Site
65 - 80
Contract - Independent
Contract - W2
Contract - 12 Month(s)
No Travel Required
Unable to Provide Sponsorship

Skills

Linux
Embedded
switches
firewall
networking
VyOS
VXLAN
Architecture

Job Details

We are seeking an experienced Senior Network & Systems Architect with deep expertise in designing, implementing, testing, and supporting complex networking and embedded systems. The ideal candidate will have hands-on experience across Layer 2/Layer 3 networking, Linux-based systems, cloud platforms, and distributed architectures. This role requires strong analytical abilities, leadership in design reviews, and a solid understanding of secure, scalable network operations.

Location- Irvine CA/Portland OR
Duration-  6-12 months

 Key Responsibilities

·         Architect, design, and optimize Layer 2/Layer 3 networking solutions including configuration, testing, operation, monitoring, and troubleshooting.

·         L2 concepts: VLANs, trunking (802.1Q), STP/RSTP, VXLAN/SDN, multicast, QoS, buffering.

·          L3 concepts: IPv4/IPv6 routing, OSPF, BGP, NAT, firewalling, route filtering
·         Utilize extensive Linux networking and routing experience, including iptables/nftables and other core Linux network management tools.

·         Work with container platforms (Kubernetes, OpenShift, Docker/Swarm) to build distributed or web-scale solutions.

·         Kubernetes networking fundamentals (pod-to-pod, pod-to-service)

·         VPC networking, VPNs, routing, load balancing, Hybrid and multi-cloud connectivity.

 

Qualifications

·         8+ years of professional experience in networking, systems engineering, or related fields.

·         Strong background in Linux-based networking and large-scale network design.

·         Hands-on experience with enterprise-grade routing, switching, and firewall platforms.

·         Experience with cloud, containerization, and embedded systems is highly desirable.

 

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