Sr Network Engineer

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.