Senior Firewall Architect / Engineer

Gainwell Technologies LLC

2d•$95,100 - $135,800•Remote

About The Position

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You’ll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You’ll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have comprehensive leadership and technical development academies to help build your skills and capabilities. SummaryThe Senior Firewall Architect / Engineer is responsible for the architecture, design, engineering, and operational lifecycle of enterprise firewall platforms across on‑premises data centers and public cloud environments (AWS and Azure). This role serves as the technical authority for Firewall technologies, ensuring secure, scalable, and resilient network security architectures aligned with enterprise standards and cloud best practices.Your role in our missionFirewall Architecture & Design• Partner with the CISO office to lead the end to end architecture of firewall solutions across on prem, AWS, and Azure environments.• Define reference architectures, design patterns, and standards for Palo Alto firewalls (hardware, VM Series, cloud native integrations).• Ensure firewall architectures support high availability, resiliency, segmentation, and zero trust principles.• Partner with infrastructure, cloud, and application teams to embed firewall controls into platform and workload designs.Palo Alto Engineering & Implementation• Engineer, and assist Managed Services vendors to deploy and maintain Palo Alto Networks firewalls, including: o Panorama managemento HA pairs and clusteringo Virtual firewalls (VM Series)o Cloud integrated firewalls and traffic inspection architectures• Design and implement security policy frameworks, NAT strategies, routing, and traffic flows across hybrid environments.• Lead major firewall initiatives, including new deployments, upgrades, platform migrations, and data center or cloud expansions.Cloud Firewall Integration (AWS & Azure)• Architect firewall solutions integrated with: o AWS VPC / Transit Gateway architectureso Azure VNet / Virtual WAN / Hub and Spoke models• Implement Palo Alto integrations with cloud native services (load balancers, routing, identity, logging, and monitoring).• Ensure firewall designs align with cloud security guardrails, landing zones, and shared services models.Operations, Automation & Lifecycle Management• Establish operational standards for firewall rule lifecycle management, change control, and auditing.• Drive automation and Infrastructure as Code approaches for firewall deployments and policy management where appropriate.• Define and monitor performance, capacity, and health metrics across firewall platforms.• Lead troubleshooting and resolution of complex firewall and traffic flow issues in hybrid environments.Security & Compliance Alignment• Ensure firewall architectures meet enterprise security, regulatory, and compliance requirements.• Support security incident response, forensic analysis, and threat containment from a firewall architecture perspective.• Partner with GRC and security teams to support audits and continuous control validation.Technical Leadership• Serve as the subject matter expert for firewall technologies across the enterprise.• Provide technical guidance, design reviews, and mentorship to network and security engineers.• Influence roadmap decisions for firewall platforms, tooling, and architectural evolution.What we're looking for

Requirements

Deep, hands‑on experience with Palo Alto Networks firewalls (physical, virtual, and Panorama).
Strong expertise designing firewall architectures in on‑premises data centers.
Proven experience architecting and engineering firewall solutions in AWS and Azure.
Advanced understanding of: Network segmentation and security zoning Routing, NAT, and traffic inspection architectures High availability and disaster recovery designs
Experience operating firewall platforms at enterprise scale.