Sr. Firewall Administrator
Jobs via Dice
Houston,
Texas,
United States
Information Technology
H-1B
All other/unspecified
Job posted on April 2, 2026
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Job Description:
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Fourways Consulting Services, is seeking the following. Apply via Dice today!
Job Title: Sr. Firewall Administrator
Location: Houston, TX (Onsite)
Duration: 6 Months
Work Authorization: H1B, EAD
Job Summary:
Looking for an experienced Firewall Administrator with strong hands-on expertise in Palo Alto and Cisco NGFW environments. The role involves managing firewall operations, security policies, NAT configurations, and system upgrades in an enterprise setup.
Key Skills:
Responsibilities:
APPLY NOW
Job Title: Sr. Firewall Administrator
Location: Houston, TX (Onsite)
Duration: 6 Months
Work Authorization: H1B, EAD
Job Summary:
Looking for an experienced Firewall Administrator with strong hands-on expertise in Palo Alto and Cisco NGFW environments. The role involves managing firewall operations, security policies, NAT configurations, and system upgrades in an enterprise setup.
Key Skills:
- Palo Alto NGFW, Cisco Firewalls
- Panorama, Firepower Management Center (FMC)
- Security Policy & NAT (SNAT/DNAT)
- OS Upgrades & Firewall Lifecycle Management
- TCP/IP, Routing & Network Troubleshooting
Responsibilities:
- Manage and support Palo Alto & Cisco firewalls (physical/virtual)
- Perform upgrades, patching, and firewall optimization
- Configure and maintain security policies (App-ID, User-ID, Threat Prevention)
- Handle NAT configurations and troubleshoot network/security issues
- Support audits and ensure compliance