Top Secret Security-Cleared Network Engineer - Firewall Specialist

VTG; Herndon (VA); On-site; USD 110,000 - 160,000; Full time

Job summary

VTG is hiring a Network Engineer specializing in firewall technologies for a government‑facing program in Herndon, VA. You will design, implement, and manage Cisco, Palo Alto, and Juniper firewall solutions, ensuring policy integrity and proactive vulnerability management.

Required are 11+ years in network engineering with a Top Secret clearance with polygraph or the ability to obtain one; Bachelor’s or Master’s degree preferred. Strong communication is essential.

Qualifications

• Proven experience as a Network Engineer focusing on firewall technologies.
• Top Secret Clearance with Polygraph is required or must be achievable.
• Bachelor's or Master's degree in related disciplines preferred.
• Experience with Cisco, Palo Alto, and Juniper firewalls and related management tools.

Responsibilities

• Design, implement, and manage firewall solutions using Cisco, Palo Alto, and Juniper devices.
• Configure, maintain, and troubleshoot firewall policies and rules.
• Monitor network traffic for security threats and address vulnerabilities proactively.
• Collaborate with cross-functional teams to align security with business goals.
• Communicate effectively in a fast-paced government contracting environment.

Skills

Firewall technologies

Network security

Troubleshooting

Communication skills

Independent and collaborative work

Education

Bachelor's degree in a related discipline

Master's degree in related discipline

Tools

Cisco FTD

Palo Alto Panorama

Juniper devices

Job description

VTG is hiring a Network Engineer specializing in firewall technologies for a government‑facing program in Herndon, VA. You will design, implement, and manage Cisco, Palo Alto, and Juniper firewall solutions, ensuring policy integrity and proactive vulnerability management.

Required are 11+ years in network engineering with a Top Secret clearance with polygraph or the ability to obtain one; Bachelor’s or Master’s degree preferred. Strong communication is essential.