ISE Network Engineer

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.