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Sr Network Engineer
Job in
Beaverton, Washington County, Oregon, 97078, USA
Listed on 2026-09-21
Listing for:
Mainz Brady Group
Full Time
position Listed on 2026-09-21
Job specializations:
-
IT/Tech
Cybersecurity, Network Engineer
Job Description & How to Apply Below
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/Trust Sec 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, Express Route, 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.
- 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.
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