Mission-Critical Network Admin — Panama Schedule, TS/SCI

MANTECH; Miami (FL); In loco; USD 70.000 - 95.000; Tempo pieno

Descrizione del lavoro

MANTECH in Doral, FL seeks a Network Administrator who is career- and customer-oriented to join our team. This role requires a TS/SCI clearance and the ability to work Panama Schedule with days/nights, weekends, and holidays as rotating shifts.

You will manage enterprise routers, switches, firewalls, and Cisco ISE-based access control, enforce security policies, perform patching, document networks, and collaborate with cybersecurity and site leadership to maintain uptime and compliance.

Competenze

• Bachelor’s degree in Computer Science, Information Technology, Network Engineering, or a related field with 5+ years of experience in network administration.
• OR a master’s degree and 3+ years of relevant experience
• OR an associate’s degree and 7+ years of relevant experience
• OR a high school diploma and 9+ years of relevant experience
• Proven experience configuring Cisco Identity Services Engine (ISE) in an enterprise environment with 802.1X, RADIUS/TACACS+, and NAC
• Hands-on experience with network device configuration, patch management, and baseline configuration controls; ability to document networks and diagrams.

Mansioni

• Manage and administer enterprise routers, switches, firewalls, and network infrastructure components.
• Develop, implement, and enforce network security policies and NAC workflows with Cisco ISE.
• Troubleshoot complex network connectivity issues and authentication failures.
• Conduct routine system maintenance, patching, and baseline configuration management for network devices.
• Collaborate with cross-functional engineering teams, cybersecurity staff, and site leadership to maintain uptime and security compliance.
• Maintain accurate network diagrams, documentation, and inventories.

Conoscenze

Cisco ISE

802.1X

RADIUS/TACACS+

Routing & Switching

Network Security

Documentation

Patch Management

Formazione

Bachelor’s degree in Computer Science, Information Technology, Network Engineering, or related field

Strumenti

Cisco IOS

Firewalls

Descrizione del lavoro

MANTECH in Doral, FL seeks a Network Administrator who is career- and customer-oriented to join our team. This role requires a TS/SCI clearance and the ability to work Panama Schedule with days/nights, weekends, and holidays as rotating shifts.

You will manage enterprise routers, switches, firewalls, and Cisco ISE-based access control, enforce security policies, perform patching, document networks, and collaborate with cybersecurity and site leadership to maintain uptime and compliance.