Firewall Engineer

Siri InfoSolutions Inc; Dallas (TX); On-site; USD 140,000 - 200,000; Full time

Job summary

Siri InfoSolutions Inc is seeking a Principal-level Firewall Engineer to lead design and deployment of enterprise security architectures onsite in Dallas or Phoenix. You will manage firewall technologies across Palo Alto, Cisco, and Azure environments, and own remote access and site-to-site VPN implementations.

The role demands deep experience with BGP/OSPF routing, Extranet connectivity, and secure vendor integrations in high‑availability settings.

Qualifications

• Extensive hands-on design and implementation of firewall architectures.
• Strong experience with enterprise networks and high-availability environments.
• Certification preferred in Palo Alto or Cisco security.

Responsibilities

• Design, implement, and support firewall solutions across Palo Alto and Cisco platforms.
• Lead remote access, VPNs, and secure connectivity architectures.
• Collaborate on Extranet and partner integration projects and onboarding.

Skills

Palo Alto Firewalls

Cisco Firewalls

Azure Firewall

AnyConnect VPN

Routing: BGP

Routing: OSPF

Extranet connectivity

Site-to-site VPN

Cloud networking

Job description

Hi, I hope you're doing well. I had a chance to review your profile and wanted to discuss a full-time hire position with our client a major Systems Integrator. Please review the JD below and let me know if you would be interested in exploring the opportunity.

Role: Principal-level Firewall Engineer

Location: Phoenix, AZ OR Dallas, TX- Onsite

Job Type: Fulltime

Job Description

Principal-level Firewall Engineer

Roles & Responsibilities

Seeking a highly experienced Principal-level Firewall Engineer to join our Network Enterprise Services organization

We are looking for candidates with deep technical expertise in network security, firewall engineering, remote access, and routing technologies. The ideal candidate should possess strong design and implementation experience across the following areas:

Required Skills & Experience

• Extensive experience with Palo Alto Networks Firewalls
• Extensive experience with Cisco Firewalls (ASA and/or Secure Firewall)
• Experience with Azure Firewall design, implementation, and operations
• Expert-level knowledge of Cisco AnyConnect Remote Access VPN

Strong routing expertise, including:

• o BGP
• o OSPF
• o Troubleshooting and design on both Cisco and Palo Alto platforms

Proven experience designing, implementing, and supporting:

• o Extranet connectivity solutions
• o Partner/Vendor network integrations
• o Site-to-site VPN and secure connectivity architectures

Strong troubleshooting, operational support, and architecture/design capabilities

Experience working in large enterprise environments with high availability and security requirements

Preferred Qualifications

• Palo Alto certifications (PCNSE or equivalent)
• Cisco security and networking certifications
• Experience with cloud networking and hybrid connectivity architectures
• Financial services or highly regulated industry experience

Thanks & Regards,

Sumit Goyal

Lead Recruiter