MANTECH

Mantech

Firewall Engineer at MANTECH in South Burlington, VT/Camp Springs, MD. Manage Palo Alto firewalls, AWS, network security. 5+ yrs enterprise experience required. CIRT support, incident resolution, Agile tools.

Department - JobBoardly X Webflow Template
Consulting
Job Level - JobBoardly X Webflow Template
Mid-Level
ServiceNow Role Type:
Department - JobBoardly X Webflow Template
Support Specialist
ServiceNow Modules:
Department - JobBoardly X Webflow Template
Change Management
Department - JobBoardly X Webflow Template
IT Service Management
Department - JobBoardly X Webflow Template
Incident Management
Department - JobBoardly X Webflow Template
Security Operations
ServiceNow Certifications (nice to have):

Job description

Date - JobBoardly X Webflow Template
Posted on:
 
December 13, 2025

MANTECH seeks a motivated, career and customer-oriented Firewall Engineer in South Burlington, VT or in Camp Springs, MD.

Requirements

  • Managing Palo Alto firewalls, AWS administration, AlgoSec and Cisco StealthWatch, network security, and overall enterprise network infrastructure support.
  • Proactively address issues, incidents, outages, and security considerations ensuring the stability of network capabilities and provide technical support with existing capabilities and expanded automation.
  • Work as escalation point to provide resolutions for network and firewall related issues and work with the Critical Incident Response Team (CIRT) when a firewall / network team presence is requested.
  • Collaborate with vendors and consultants to maintain and improve upon the USCIS systems under the team purview. Work within a standard change management process to implement firewall / system changes.
  • Use Agile tools such as JIRA, Confluence and MS Teams to provide transparency and allow information to be visible in real time and to create a unified backlog ensuring visibility into all areas of work and identifying inter-dependencies between teams.
  • Review, update and collaborate with other EIS contract teams and the federal customer to produce network documentation and system detailed designs utilizing applications like Visio.
  • Provide network assistance and expert advice in the resolution of incidents elevated to the Critical Incident Response Team (CIRT).

Requirements Summary

5+ years of enterprise firewall administrative experience, AWS experience, and knowledge of Palo Alto Firewalls