Sr Network Engineer
Location: Beaverton, OR
Category: IT Infrastructure
Employment Type: Contract
Work Location: Hybrid
Job ID: 36321
Date Added: 09/16/2026
Job Title: Senior CMMC Network Engineer
Senior Network Engineer – CMMC / NIST 800-171
Seeking a Senior Network Engineer to design, secure, and support enterprise LAN/WAN/WiFi, data center, and cloud networking within a CMMC/NIST 800-171 regulated environment.
Responsibilities
- Design and support Cisco LAN/WAN/WLAN, SD-Access (SDA), DNA Center, SD-WAN, BGP, OSPF, EIGRP, and wireless.
- Implement SGT/TrustSec segmentation and CUI boundary protection.
- Manage Palo Alto/Cisco firewalls, VPNs, Cisco ISE, and network security controls.
- Support AWS/Azure networking, including VPC/VNet, Transit Gateway, Direct Connect, ExpressRoute, and hybrid connectivity.
- Troubleshoot network issues and support upgrades, migrations, HA/DR, monitoring, and documentation.
- Provide network evidence and documentation for CMMC assessments, SSPs, POA&Ms, and NIST 800-171 controls.
Requirements
- 7+ years of enterprise network engineering experience.
- Hands-on experience supporting CMMC, NIST 800-171, DFARS, and CUI environments.
- Strong Cisco routing/switching, firewalls, VPN, segmentation, and troubleshooting experience.
- Experience supporting CMMC assessments and compliance documentation.
Preferred: CCNP/CCIE, CMMC CCP/CCA, PCNSE, SD-WAN, Cisco ISE, Python, Ansible, Terraform, and prior DoD/federal contractor experience.
