HybridContractSenior

Sr. Firewall Engineer

GDH

Pittsburgh, PA, USADepends on ExperiencePosted July 9, 2026via Dice

We are seeking a skilled Senior Firewall Engineer to lead critical firewall migration projects, optimize security infrastructure, and ensure seamless network operations in a dynamic, enterprise environment.

Key Responsibilities:

  • Lead the planning and execution of enterprise Palo Alto firewall migrations, ensuring minimal disruption and maximum security.
  • Migrate firewall policies, rules, and configurations to new infrastructure, maintaining connectivity and security standards.
  • Validate firewall functionality, network connectivity, and security post-migration through rigorous testing.
  • Collaborate closely with network engineering teams to support routing, switching, and security change initiatives.
  • Troubleshoot complex firewall and network connectivity issues during implementation and deployment phases.
  • Support change management processes, including documentation, risk assessment, and stakeholder communication.
  • Maintain detailed documentation of firewall configurations, migration activities, and security procedures to ensure compliance and knowledge transfer.

Qualifications:

  • Proven hands-on experience with Palo Alto firewalls, with a deep understanding of policies, NAT, security zones, and rule management.
  • Successful track record of enterprise firewall refreshes and large-scale migration projects.
  • Solid knowledge of routing and switching principles to support integrated network security.
  • Experience working within production-grade, enterprise environments, demonstrating the ability to operate efficiently in high-stakes scenarios.

Preferred Skills & Certifications:

  • Familiarity with Cisco ASA firewalls and managing multi-vendor security environments.
  • Prior experience supporting large enterprise firewall infrastructures.
  • Knowledge of change-controlled, mission-critical production environments.
  • Certifications such as Palo Alto PCNSE are highly desirable. CCNP Security, CCIE Security, or equivalent advanced certifications are a plus.

Publishing Pay Range: $68.97 - $74.32 Hourly 
This position offers a hybrid schedule, with time split between the office and remote work.

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