Senior Firewall Engineer (Palo Alto SME)

Maximus; Arlington (VA); On-site; USD 150,000 - 190,000; Full time

Job summary

Maximus is seeking a highly skilled Firewall Engineer to support the DISA Compartmented Enterprise Services Office (CESO) program. This role designs, implements, and sustains firewall and network security solutions within a high-security, mission‑critical environment for DoD and IC customers.

The ideal candidate will have extensive experience in firewall engineering, network security operations, and cloud/virtualized environments.

Qualifications

• Seasoned professional with extensive experience in firewall engineering.
• Extensive experience in network security operations.
• Extensive experience in cloud and virtualized environments.

Responsibilities

• Design, implement, and sustain firewall and network security solutions.
• Improve security posture, performance, and reliability of enterprise firewall and load balancer systems.
• Support modernization initiatives across the CESO platform.

Skills

Firewall engineering

Network security operations

Cloud/virtualized environments

Job description

Maximus is seeking a highly skilled Firewall Engineer to support the DISA Compartmented Enterprise Services Office (CESO) program. This role is responsible for designing, implementing, and sustaining firewall and network security solutions within a high-security, mission‑critical environment supporting DoD and Intelligence Community customers.

The ideal candidate will be a seasoned professional with extensive experience in firewall engineering, network security operations, and cloud/virtualized environments. The Firewall Engineer will play a key role in improving the security posture, performance, and reliability of enterprise firewall and load balancer systems while supporting modernization initiatives across the CESO platform.

This role is on‑site, five days a week and requires an active TS/SCI security clearance.

Responsibilities

• Design, implement, and sustain firewall and network security solutions.
• Improve security posture, performance, and reliability of enterprise firewall and load balancer systems.
• Support modernization initiatives across the CESO platform.

Qualifications

• Seasoned professional with extensive experience in firewall engineering.
• Extensive experience in network security operations.
• Extensive experience in cloud and virtualized environments.

Additional Requirements

• On‑site, five days a week.
• Active TS/SCI security clearance.