Senior Cisco ISE Engineer — Top Secret Clearance & NAC

MANTECH; Miami (FL); Presencial; USD 120.000 - 180.000; Jornada completa

Descripción de la vacante

MANTECH in Doral, FL seeks a Senior Cisco ISE Network Engineer to design, deploy, and manage enterprise ISE across multi-site networks. You will implement 802.1X, posture, profiling, guest access policies and integrate ISE with Active Directory, PKI, and security tools.

A Top Secret clearance is required, with 5+ years in network engineering and strong ISE expertise. This full-time role requires hands-on troubleshooting, patching, and documentation to support mission critical operations and

Formación

• Degree in a related field with 5+ years of experience in network engineering or

Responsabilidades

• Design, deploy, configure, and maintain Cisco ISE across multi-site mission networks.
• Develop and enforce 802.1X, posture assessment, profiling, and guest access policies.
• Integrate Cisco ISE with Active Directory, PKI, NAC devices, firewalls, and SIEM tools.
• Manage RADIUS/TACACS+ for RBAC, device administration, and network segmentation.
• Perform software upgrades, patching, performance tuning, and vulnerability remediation on ISE nodes.
• Monitor system health, analyze logs, and resolve tier-3 security and authentication incidents.
• Maintain comprehensive network documentation including diagrams and SOPs.

Conocimientos

Cisco ISE administration

802.1X authentication

RADIUS/TACACS+ protocols

Network security engineering

Educación

Bachelor’s degree in CS/IT/Network Engineering

Herramientas

Active Directory

PKI infrastructure

Firepower

SIEM

Descripción del empleo

MANTECH in Doral, FL seeks a Senior Cisco ISE Network Engineer to design, deploy, and manage enterprise ISE across multi-site networks. You will implement 802.1X, posture, profiling, guest access policies and integrate ISE with Active Directory, PKI, and security tools.

A Top Secret clearance is required, with 5+ years in network engineering and strong ISE expertise. This full-time role requires hands-on troubleshooting, patching, and documentation to support mission critical operations and