Senior Network Security Engineer

1 day ago


Cebu City, Central Visayas, Philippines Offshorly Ltd. Full time $90,000 - $120,000 per year

About the ProjectYou will lead the end-to-end design, deployment, and handover of a Secure SD-WAN and Network Segmentation solution across a large multi-site environment in the Philippines. This includes 25 branch offices, two corporate sites, two data centers (with HA and DR), and a centralized management platform—ensuring robust connectivity, Zero Trust segmentation, and unified security enforcement. Key Responsibilities:Solution Design & Architecture:Translate business requirements into a scalable SD-WAN NGFW design

Define secure segmentation zones and security policies aligned with Zero TrustImplementation & Deployment:Lead on-site and remote deployment of SD-WAN/CPE devices at branch offices, corporate sites, and data centers

Configure high-availability clusters, ZTP provisioning, dynamic path selection, and sub-second failover

Security Integration:Enable application-layer inspection, SSL/TLS decryption, IPS, sandboxing, URL/DNS filtering, and IoT profiling

Enforce consistent policies across all devices via central management

Lifecycle & Licensing Management:Validate hardware meets 5-year support requirements and manage three-year licensing renewals

Training & Knowledge Transfer:Develop and deliver comprehensive training for IT staff on operations, monitoring, and troubleshooting

Support & Documentation:Author detailed runbooks, network diagrams, and handover documentation

Provide 24×7 remote support escalation and coordinate 8×5 on-site support resources

Vendor & Stakeholder Coordination:Liaise with hardware/software vendors to validate product qualifications (Gartner, Forrester leaders) and local references

Interface with internal IT teams, management, and external auditors as needed

Required Qualifications:Education & Certifications:Bachelor's degree in Computer Science, Information Technology, or related field

Experience:Minimum 7 years of hands-on experience in enterprise network security

At least 3 full lifecycle SD-WAN deployments in multi-site environments

Proven track record implementing network segmentation and Zero Trust architectures

Technical Skills:Deep expertise in SD-WAN features: dynamic path selection, mesh & hub-and-spoke, ZTP, proactive monitoring

Strong background in NGFW security services: IPS, antivirus, content inspection, sandboxing, URL/DNS security

Familiarity with SSL/TLS decryption and performance tuning at high throughput (600 Mbps–4 Gbps)Experience deploying and managing centralized management platforms with analytics and health profiling

Proficient in routing, switching, VPNs, and WAN optimization best practices

Good to have:Advanced-level certification for your chosen SD-WAN/NGFW vendor (e.g., Cisco CCNP Security, Palo Alto PCNSE, Fortinet NSE 4/6)Hands-on exposure to Cloud-Native Application Protection (CASB, CSPM, CWP, SASE, IaC scanning)Experience in financial services or other regulated industries

Local presence or willingness to relocate to Visayas region, PhilippinesStrong vendor relationships and customer references within the Philippine market

Soft Skills:Excellent communicator, able to articulate complex technical concepts to non-technical stakeholders

Strong project management and documentation discipline

Proactive problem-solver with a customer-centric mindset

Ability to mentor junior engineers and lead knowledge-transfer sessions

Location: Based in Visayas (Cebu office) (with travel across the Philippines); occasional deployments to Metro Manila and Southern Luzon.Employment Type: Full-time

Reports To: IT Infrastructure & Security Director



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