CENTRIXS Network Engineer - Secure Coalition Networks

ManTech; Florida; On-site; USD 110,000 - 140,000; Full time

Job summary

ManTech seeks a motivated Network Engineer, Centrix, to join our team in Doral, FL. You will design, deploy, and maintain CENTRIXS enterprise network infrastructure and support Combined Federated Server/Combined capabilities.

The role requires a Bachelor’s or higher in a related field and 5+ years of enterprise experience, with strong routing/switching, VPNs, firewalls, and DoD STIG familiarity. Top secret clearance preferred or required.

Qualifications

• Minimum 5+ years in enterprise network engineering with related degree.
• Proven CENTRIXS network systems experience and cross-domain networks.
• Strong routing/switching background with VPNs and firewalls.
• Experience maintaining baselines and security patch schedules.
• Ability to communicate complex topology with documentation.

Responsibilities

• Design, deploy, configure, and maintain CENTRIXS enterprise network infrastructure.
• Manage routers, switches, firewalls, network crypto devices and cross-domain networks.
• Troubleshoot complex routing, switching, coalition data flows, and connectivity issues.
• Collaborate with cross-functional teams and coalition partners for secure interoperability.
• Perform routine maintenance, firmware upgrades, vulnerability patching, and configuration management.
• Maintain baselines and engineering documentation across CENTRIXS nodes.
• Recommend engineering improvements to enhance performance and security.

Skills

CENTRIXS networks

BGP/OSPF/EIGRP

VPNs

Firewall administration

Documentation management

Security patching

Education

Bachelor's degree in Network Engineering / CS / IT

Master's degree

Associate's degree

High school diploma

Tools

Cisco CCNA

CCNP Enterprise/Security

CompTIA Security+

Job description

ManTech seeks a motivated Network Engineer, Centrix, to join our team in Doral, FL. You will design, deploy, and maintain CENTRIXS enterprise network infrastructure and support Combined Federated Server/Combined capabilities.

The role requires a Bachelor’s or higher in a related field and 5+ years of enterprise experience, with strong routing/switching, VPNs, firewalls, and DoD STIG familiarity. Top secret clearance preferred or required.