Remote Senior Network Security Engineer (Palo Alto & Aruba)

Hamilton Barnes; Philippines; Remote; PHP 900,000 - 1,300,000; Full time

Benefits offered by this job

Fully remote in the Philippines

Exposure to global enterprise networks

Competitive salary package

Job summary

Hamilton Barnes seeks a Senior Network Engineer to support complex enterprise networks with a strong emphasis on Palo Alto and Aruba technologies. The role combines engineering, technical consultancy, and project delivery across Professional Services and Managed Services in a fully remote setup within the Philippines.

You will lead advanced troubleshooting, security architecture discussions, and pre-sales activities while mentoring junior engineers and ensuring successful deployments and ongoing

Qualifications

• 7+ years in Network Security Engineering in MSP or enterprise services.
• Deep hands-on Palo Alto Networks knowledge (PA-Series, PAN-OS, Panorama, Prisma Access, GlobalProtect).
• Experience with Aruba switching, wireless, and SD-WAN environments.
• Strong understanding of Zero Trust and SASE security approaches.
• Proven ability to handle complex escalations and RCA.
• Excellent communication for senior stakeholders and customers.

Responsibilities

• Design, deploy, configure, migrate enterprise network security solutions (Palo Alto).
• Act as L4 escalation point for firewall and security incidents.
• Manage Palo Alto firewalls, Panorama, Prisma Access, GlobalProtect.
• Support Aruba SD-WAN, switching, and wireless infrastructure.
• Lead troubleshooting, RCA, and incident resolution.
• Advise on security architecture, Zero Trust, and SASE strategies.
• Deliver security projects and migrations, upgrades, and transformations.
• Collaborate with PS/Managed Services for delivery and handovers.
• Participate in technical reviews, scoping, and pre-sales discussions.
• Mentor junior engineers and share engineering best practices.

Skills

Network security

Palo Alto

Aruba networking

Zero Trust

SASE/SSE

Technical escalation

Pre-sales

Mentoring

Customer facing

Tools

PAN-OS

Panorama

Prisma Access

GlobalProtect

WildFire

Aruba EdgeConnect SD-WAN

Job description

Hamilton Barnes seeks a Senior Network Engineer to support complex enterprise networks with a strong emphasis on Palo Alto and Aruba technologies. The role combines engineering, technical consultancy, and project delivery across Professional Services and Managed Services in a fully remote setup within the Philippines.

You will lead advanced troubleshooting, security architecture discussions, and pre-sales activities while mentoring junior engineers and ensuring successful deployments and ongoing