Senior Network Security Engineer – Hybrid (DC) | Cisco & NGFW

VulnU; Bethesda (MD); Hybrid; USD 119,000 - 161,000; Full time

Benefits offered by this job

Retirement match

Paid parental leave

Job summary

GDIT is seeking a Senior Network Security Engineer to configure, deploy and manage security appliances in a 24x7x365 environment. You will monitor, change configurations, manage accounts, and deploy software updates for robust border and internal security.

The role requires at least four years of network security experience and the ability to obtain a Public Trust. Hybrid work in Bethesda, MD with local travel to the DC metro area.

Qualifications

• Minimum of four years of experience implementing and maintaining Cisco ASA, VPN, AnyConnect, Gigamon.
• Experience with enterprise datacenter network security and firewall management.
• Ability to obtain a Public Trust clearance.

Responsibilities

• Administration of LAN technologies for Cisco ASA Firewalls.
• Administration of firewalls including Cisco ASA, ACS, RSA, AnyConnect, Gigamon, VPN, and Palo Alto.
• Troubleshooting and problem solving for LAN/security issues.
• Collaborate with IT teams to ensure cohesive security strategies.
• Maintain relationships with third‑party vendors for support.

Skills

Cisco ASA Firewall

Cisco VPN

Palo Alto NGFW

Remote Access VPN

Education

BS in Computer Science / Information Systems

Job description

GDIT is seeking a Senior Network Security Engineer to configure, deploy and manage security appliances in a 24x7x365 environment. You will monitor, change configurations, manage accounts, and deploy software updates for robust border and internal security.

The role requires at least four years of network security experience and the ability to obtain a Public Trust. Hybrid work in Bethesda, MD with local travel to the DC metro area.