Senior Data Center Networking Engineer | Nexus & F5 Expert

GECO Asia Pte. Ltd; Philippines; On-site; PHP 1,200,000 - 1,800,000; Full time

Job summary

GECO Asia Pte. Ltd. in the Philippines is seeking an experienced Technical Situation Manager to lead enterprise data center and network operations.

You will troubleshoot, optimize, and secure critical networks, collaborating with cross-functional teams to ensure high availability and performance. The ideal candidate has 5+ years in data center networking, hands-on Cisco Nexus and F5 BIG-IP expertise, and strong skills in routing, switching, security, and network automation.

Qualifications

• At least 5 years of experience in enterprise network or data center engineering.
• Strong hands-on experience with Cisco Nexus and F5 BIG-IP.
• Knowledge of data center networking, routing and switching, network security, and troubleshooting.
• Familiarity with Cisco ACI, SD-Access, cloud networking, and network automation.
• Experience with Juniper EX/QFX is an advantage.
• Strong analytical, communication, and documentation skills.
• Bachelor's degree in IT, Computer Science, Engineering, or related field, or equivalent experience.
• Relevant certifications such as CCNP Data Center and F5-CTS are preferred.

Responsibilities

• Manage and troubleshoot enterprise data center network infrastructure.
• Support Cisco Nexus platforms, including N7K, N9K, N5K, and N2K/FEX.
• Configure and maintain F5 BIG-IP load balancers, including Virtual Servers, Pools, iRules, and SSL certificates.
• Troubleshoot network issues using tools such as tcpdump and Wireshark.
• Support data center technologies including vPC, VXLAN, FabricPath, and LACP.
• Troubleshoot Layer 2/3 protocols, including STP, ARP, DHCP, HSRP, VRRP, OSPF, BGP, and IS-IS.
• Support Cisco ACI, SD-Access, cloud networking, and other virtualized network environments.
• Implement network security measures such as 802.1X, DDoS mitigation, and DHCP security.
• Provide support for Juniper EX and QFX switching platforms.
• Participate in incident resolution and coordinate with cross-functional teams during critical technical issues.
• Maintain accurate network documentation and operational procedures.

Skills

Cisco Nexus

F5 BIG-IP

Data center networking

Routing and switching

Network security

Troubleshooting

Cisco ACI

SD-Access

Cloud networking

Network automation

Juniper EX/QFX

Analytical skills

Communication skills

Documentation skills

Education

Bachelor's degree in IT, CS, Engineering

Tools

tcpdump

Wireshark

Job description

GECO Asia Pte. Ltd. in the Philippines is seeking an experienced Technical Situation Manager to lead enterprise data center and network operations.

You will troubleshoot, optimize, and secure critical networks, collaborating with cross-functional teams to ensure high availability and performance. The ideal candidate has 5+ years in data center networking, hands-on Cisco Nexus and F5 BIG-IP expertise, and strong skills in routing, switching, security, and network automation.