Senior Data Center Network Engineer – Cisco/Nexus & NSX

Trinity Consulting

Manila

On-site

PHP 1,000,000 - 2,000,000

Full time

3 days ago

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Job summary

Trinity Consulting in Manila, Philippines seeks an experienced Network Data Center Engineer to design, deploy, and optimize complex Cisco Catalyst/Nexus fabrics, VMware NSX, and wireless architectures. You will collaborate with client IT teams to ensure high uptime, low latency, and robust data center resilience.

The ideal candidate has 7+ years in enterprise routing and switching, strong Cisco hardware experience, and hands-on NSX administration.

Qualifications

Bachelor’s degree in Computer Science, Information Technology, Telecommunications Engineering, or related technical discipline.
Minimum of 7+ years of progressive professional hands‑on experience in enterprise routing, switching, and core network engineering.
Strong, demonstrable operational expertise working extensively with Cisco Catalyst and Nexus switching hardware.
Minimum of 4+ years of dedicated professional experience managing enterprise wireless network architectures and controllers.
Minimum of 5+ years of progressive professional experience administering VMware NSX, distributed firewalls (DFW), and security policies.
Comprehensive working knowledge and practical proficiency in DNS, SD-WAN deployments, and enterprise load balancing technologies.
Excellent analytical problem-solving aptitude, technical documentation skills, and strong cross-functional communication capabilities.
Mandatory legal work authorization and physical availability for professional operations in Manila, Philippines.

Responsibilities

Architect, configure, deploy, and maintain advanced enterprise routing and switching fabrics utilizing Cisco Catalyst and Nexus platforms.
Administer VMware NSX software-defined networking environments, distributed firewall (DFW) policies, and virtualized security boundaries.
Design, manage, and optimize enterprise wireless local area network architectures, AP controllers, and secure SSID policies.
Configure and support core network services including DNS, SD-WAN, and load balancing solutions.
Investigate, diagnose, and resolve complex data center network outages, routing loops, packet drops, and switching bottlenecks promptly.
Execute rigorous network security hardening, ACL reviews, micro-segmentation, and policy optimizations.
Coordinate cross-functional network changes, firmware upgrades, and data center migration windows in adherence to strict SLA standards.
Maintain meticulous network architecture documentation, topology diagrams, configuration backups, and incident tracking records.