Palo Alto Firewall L3 Engineer; AWS Security
Listed on 2026-08-28
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IT/Tech
Cybersecurity, Network Security, Security Management & Operations, Systems Engineer
Palo Alto Firewall L3 Engineer (AWS Security)
Location:
Marysville, Ohio Onsite
Experience: 8+ Years
Role SummarySeeking an experienced Palo Alto Firewall L3 Engineer with strong expertise in firewall architecture, design, implementation, and operations. The candidate will serve as the L3 SME for Palo Alto security infrastructure and AWS native security services, supporting complex deployments, security enhancements, and enterprise-scale firewall operations.
Key Responsibilities Design & ImplementationLead firewall design, planning, and implementation activities for new deployments, migrations, and technology refresh projects.
- Develop High-Level Design (HLD), Low-Level Design (LLD), and security architecture documentation.
- Design network segmentation, DMZ, VPN, and Zero Trust security solutions.
- Implement Palo Alto NGFW, Panorama, Global Protect, IPSec VPN, SSL Decryption, Threat Prevention, and Wild Fire solutions.
Manage Palo Alto firewalls, Panorama, security policies, NAT, VPNs, HA clustering, and threat prevention services.
- Perform advanced troubleshooting for firewall, routing, VPN, and application connectivity issues.
- Conduct firewall rule reviews, policy optimisation, recertification, and compliance assessments.
- Lead firewall upgrades, migrations, vulnerability remediation, and infrastructure changes.
- Provide L3 escalation support for critical incidents and perform Root Cause Analysis (RCA).
Manage AWS Security Groups, Network ACLs, AWS Network Firewall, WAF, Guard Duty, Security Hub, IAM, Cloud Trail, and AWS Config.
- Support secure hybrid-cloud connectivity and cloud security governance.
- App-, User-, Wild Fire, Threat Prevention, URL Filtering
- Firewall Design, Deployment, Migration & Security Architecture
- BGP, OSPF, TCP/IP, DNS
- AWS Security Services
- SIEM Integration (Microsoft Sentinel, Splunk, QRadar)
- Strong Incident, Change & Problem Management experience
- Large enterprise firewall environments (100+ firewalls)
- Design and implementation of global firewall infrastructure
- Hybrid Cloud Security (AWS)
- Firewall automation using Python, Terraform, or Ansible
- Managed Security Services (24x7 Operations)
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