Job Title : Network Operator Cisco ISE, Umbrella & Secure Access
Location : Houston, TX (Westchase) 100% Onsite
Type : Contract-to-Hire
Required Skills :
5+ years of enterprise routing / switching (OSPF, BGP, HSRP / VRRP, EtherChannel / LACP)
Proven experience with Cisco ISE wired deployments (500+ users)
Strong understanding of 802.1X, MAB, EAP-TLS, DACLs, profiling, and posture
Solid RADIUS / AAA skills with AD / PKI integration
Strong documentation, change control, and communication abilities
Preferred Skills :
Experience with TrustSec / SGT, pxGrid, posture policies
Cisco DNA Center or Prime
IoT / OT segmentation
Automation scripting (Python / Ansible)
Summary :
Looking for a hands-on Network Engineer to lead enterprise-wide Cisco ISE wired NAC deployments across 160 sites. The role includes configuring 802.1X / EAP-TLS, RADIUS policies, profiling, building switch templates, integrating with AD / PKI, and improving LAN security. Responsibilities also include creating technical documentation and preparing operations teams for ongoing support.
Network Engineer • Houston, TX, United States