Network & Security Systems Engineer at VBP

City of Cebu, Cebu, Philippines -

Full Time

Start Date

Immediate

Expiry Date

10 Sep, 26

Salary

0.0

Posted On

12 Jun, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

FortiGate Firewalls, Cisco Networking, Cloudflare Zero Trust, SD-WAN, VPN Technologies, Azure Networking, Microsoft 365 Security, Network Troubleshooting, Root Cause Analysis, Network Segmentation, DNS, DHCP, VLANs, EDR, SIEM, Security Policy Tuning

Industry

Financial Services

Description

Overview of the Role The Network & Security Systems Engineer is a hands-on technical role responsible for the implementation, administration, troubleshooting, and operational support of enterprise network and security infrastructure across cloud, hybrid, and managed environments. This role acts as a Tier 2/3 escalation point for complex network, firewall, connectivity, and security incidents, ensuring reliable, secure, and high-performance connectivity across the organisation. Responsibilities: Configure, administer, troubleshoot, and maintain enterprise network infrastructure across cloud and on-premise environments. Operate and support firewalls, including policy management, VPNs, NAT, routing, and security rule troubleshooting. Manage and troubleshoot Cloudflare services, including WARP, Zero Trust, Secure Web Gateway, DNS Security, and remote access services. Implement and support SD-WAN, VPNs (IPSec / SSL), site-to-site connectivity, and secure remote access solutions. Troubleshoot network connectivity issues including LAN/WAN, routing, switching, VLANs, DNS, DHCP, and performance-related incidents. Act as a Tier 2/3 escalation point for complex network and security incidents from Service Desk, internal IT, and MSP support. Perform root cause analysis (RCA) and implement remediation for recurring network and security issues. Monitor and respond to security alerts, incidents, vulnerabilities, and threat intelligence events. Perform firewall rule reviews, security policy tuning, and access control validation. Support network segmentation, Zero Trust implementation, and secure access controls. Assist with vulnerability remediation, security hardening, and risk mitigation activities. Support Microsoft 365 security configuration including Defender for Office 365, Exchange Online Protection, and related security controls. Collaborate with Platform Engineering, Security, and Service Delivery teams to resolve cross-domain incidents. Maintain and update network diagrams, firewall rulesets, configuration documentation, and operational runbooks. Support business continuity, disaster recovery, and cyber resilience testing activities. Participate in infrastructure upgrades, migrations, and change implementations. Provide operational support for endpoint and network security tools including EDR, SIEM, and monitoring platforms. 5+ years of hands-on experience in Network Engineering, Security Engineering, or Infrastructure Operations roles. Strong experience configuring and troubleshooting FortiGate firewalls in production environments. Solid experience with Cisco networking (routing, switching, VLANs, QoS, DNS, DHCP). Hands-on experience with SD-WAN and enterprise WAN/LAN environments. Strong understanding of VPN technologies (IPSec, SSL VPN, site-to-site tunnels). Experience operating Cloudflare Zero Trust, WARP, DNS Security, Secure Web Gateway services and SASE solutions. Strong troubleshooting experience across hybrid cloud and on-prem network environments. Experience with Azure networking concepts and cloud connectivity troubleshooting. Familiarity with endpoint security, EDR platforms, and security monitoring tools. Experience supporting Microsoft 365 security controls (Defender for Office 365, EOP, etc.). Strong incident response, troubleshooting, and root cause analysis capability. Experience working in environments with MSPs and internal IT escalation structures. Certifications such as CCNP, Fortinet NSE, Security+, Microsoft Security, or equivalent are highly regarded. 500K per incident HMO coverage + Dental & Optical benefits 2-week paid Christmas vacation Electricity & Data subsidies 25K Educational Assistance Training and equipment will be provided Fixed Schedule of Mon-Fri from 7 AM to 4 PM

Responsibilities

Responsible for the implementation, administration, and troubleshooting of enterprise network and security infrastructure across cloud and on-premise environments. Acts as a Tier 2/3 escalation point for complex connectivity and security incidents to ensure high-performance organizational connectivity.