Unknown Company

Palo Alto Firewall L3 Engineer (AWS Security)

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marysville, oh • Posted 2 weeks ago
Hybrid Full Time IT & Technology

Palo Alto Firewall L3 Engineer (AWS Security)

Location: Marysville, Ohio Onsite

Experience: 8+ Years

Role Summary

Seeking 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 & Implementation

Lead 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, GlobalProtect, IPSec VPN, SSL Decryption, Threat Prevention, and WildFire solutions.

Operations & Engineering

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).

AWS Security

Manage AWS Security Groups, Network ACLs, AWS Network Firewall, WAF, GuardDuty, Security Hub, IAM, CloudTrail, and AWS Config.

  • Support secure hybrid-cloud connectivity and cloud security governance.

Required Skills

  • App-ID, User-ID, WildFire, 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

Preferred 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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Palo Alto Firewall L3 Engineer (AWS Security) in marysville at Unknown Company

This position is listed as full time and hybrid.

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