Principal Network Security Engineer: Firewalls & LAN/WAN

VulnU; Herndon (VA); On-site; USD 145,000 - 196,000; Full time

Benefits offered by this job

Retirement match

Paid parental leave

Job summary

GDIT is seeking a Principal Network Security Engineer (Firewalls & LAN/WAN) for a TS/SCI with Poly role in Herndon, VA. You will design security solutions, oversee project implementations, and craft build-to and as-built documentation for complex IT infrastructure.

The position requires expert-level experience with Cisco ASA/NGFW, LAN/WAN devices, and multiple firewall technologies. Onsite work is required in the Herndon area.

Qualifications

• Bachelor’s or Technology degree in Engineering or related field, OR equivalent 14 years job-related experience.
• 10+ years of related Network Engineering experience.
• 12+ years configuring/maintaining Cisco ASA/NGFW and LAN/WAN devices.

Responsibilities

• Define, maintain, and upgrade the security posture of the networks.
• Provide technical oversight and architect solutions for IT infrastructure projects.
• Design and document build-to and as-built configurations for IT equipment.

Skills

LAN

Networks

Cisco ASA Firewall

Education

Bachelor’s or Technology degree in Engineering or related field

Equivalent 14 years job-related experience

Tools

Cisco ASA/Next Generation Firewall

LAN/WAN devices

Firewalls & NGFW management

Job description

GDIT is seeking a Principal Network Security Engineer (Firewalls & LAN/WAN) for a TS/SCI with Poly role in Herndon, VA. You will design security solutions, oversee project implementations, and craft build-to and as-built documentation for complex IT infrastructure.

The position requires expert-level experience with Cisco ASA/NGFW, LAN/WAN devices, and multiple firewall technologies. Onsite work is required in the Herndon area.