Senior Network Engineer
unizen technologies pte. ltd.- Posted 9 days ago
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Job Description
We are seeking experienced Network Engineer to design, deploy, secure, and maintain complex enterprise networks and security infrastructures across multi-vendor environments.
You will lead end-to-end network operations-from LAN/WLAN architecture and firewall management to advanced routing, security hardening, and 24x7 incident support-serving as escalation point. The role requires strong firewall knowledge.
Qualifications
. Bachelor's degree in information technology, Computer Science, or a related field.
. Minimum 6-8 years of experience in handling Network and Security Domain
. Minimum CCNP is required.
. PCNSE or CCSE equivalent certification is value added.
. Proven experience in managing Palo Alto, Check Point and Fortigate firewalls.
. Proficiency in configuring and troubleshooting Cisco or equivalent switches and Routers.
. Strong knowledge of network protocols, routing, and switching, and Wi Fi standards (802.11 a/b/g/n/ac/ax).
. Excellent problem-solving and analytical skills.
. Excellent skillset on Network Analysis and Migration planning to handle Network projects.
. Effective communication and teamwork abilities.
Responsibilities
. Network Design & Architecture: Plan, design, and implement enterprise LAN and wireless networks (802.11 standards).
. Core Infrastructure & Device Management: Configure, deploy, and manage multi-vendor switches/routers firewall management.
. Security, Compliance & Incident Response: Lead RCA, ensure SLA compliance, patching, and CIS-aligned hardening.
. Lifecycle & Asset Management: Upgrades, inventory, IPAM, and lifecycle documentation.
. Operations & Facility Support: Health checks, and data center power recovery coordination.
Skills
- Network design
- Firewall management
- Routing & switching
- Wi-Fi 802.11
- CPPM
- Incident response
- Multi-vendor support
More Info
Key Skills
CPPM
Multi-vendor support
Wi-Fi 802.11


