Firewall Specialist/Network Engineer

Trinity Workforce Solutions, Inc.; Quezon City; On-site; PHP 669,600 - 1,004,400; Full time

Job summary

Trinity Workforce Solutions, Inc. is seeking an experienced Firewall Specialist in Quezon City to support network transformation initiatives. The role involves hands-on firewall technologies, routing & switching, basic SD-WAN, and end-to-end project delivery.

The ideal candidate will have 3-5 years of experience, a Bachelor’s degree, and certification in networking (CCNA/CCNP/NSE or equivalent). This is a hybrid role based in Quezon City, Philippines.

Qualifications

• Hands-on experience with firewall technologies, routing & switching, and basic SD-WAN.
• Experience with Fortigate and Cisco ASA firewalls.
• CCNA/CCNP/NSE or equivalent certifications preferred.

Responsibilities

• Manage network-related change management activities, including major changes and critical migrations.
• Design, configure, and deploy firewall policies across environments.
• Execute firewall application migration methodologies and ensure seamless transitions.
• Work with Fortigate and Cisco ASA firewalls, as well as Cisco routers and switches.
• Support network infrastructure migration and secure application flow through firewalled environments.
• Plan, coordinate, and execute assigned network delivery projects.
• Collaborate with internal teams, vendors, and stakeholders, including banking personnel.
• Ensure compliance with organizational standards, processes, and controls.
• Develop documentation, conduct knowledge transfer, and hand over solutions to operations teams.

Skills

Routing & Switching

Firewall policy configuration

Network migration projects

Change management

Communication skills

Networking certifications

Education

Bachelor's degree

Tools

Fortigate

Cisco ASA

Cisco routers & switches

Job description

Hybrid - Quezon City 3-5 Yrs Exp Bachelor Full-time

Job Description

We are seeking an experienced Firewall Specialist to support network transformation initiatives, including major changes and critical migrations. The role involves hands-on work with firewall technologies, routing & switching, and basic SD-WAN, along with end-to-end project delivery responsibilities.

Key Responsibilities

• Manage network-related change management activities, including major changes and critical migrations
• Design, configure, and deploy firewall policies across environments
• Execute firewall application migration methodologies and ensure seamless transitions
• Work with Fortigate and Cisco ASA firewalls, as well as Cisco routers and switches
• Support network infrastructure migration and secure application flow through firewalled environments
• Plan, coordinate, and execute assigned network delivery projects
• Collaborate with internal teams, vendors, and stakeholders, including banking personnel
• Ensure compliance with organizational standards, processes, and controls
• Develop documentation, conduct knowledge transfer, and hand over solutions to operations teams

Required Skills & Qualifications

• Strong hands-on experience with:
• Routing & Switching: Cisco
• Experience with firewall policy configuration and deployment
• Proven track record in network migration projects
• Solid understanding of change management processes
• Excellent communication and coordination skills
• Relevant networking certifications (e.g., CCNA, CCNP, NSE, or equivalent)

Preferred Qualifications

• Basic knowledge of SD-WAN technologies