Network Security Reliability Engineer II: Enterprise-Grade Resilience

Crédit Agricole CIB; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Crédit Agricole CIB is seeking an experienced Network Security Reliability Engineer - Level 2 to join our Infrastructure Network and Security Operations team in APAC. You will apply 4-8 years of hands-on experience across multi-vendor platforms (Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point, Trend Micro) to ensure reliability, security, and performance of large enterprise networks.

The role covers incident response, performance tuning, and ongoing service improvement across

Qualifications

• 4-8 years hands-on experience installing, configuring, optimizing, and troubleshooting enterprise-grade network and security solutions.
• Strong technical proficiency across multiple vendor platforms, including Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point and Trend Micro.
• Experience supporting large-scale infrastructure across data centers, cloud environments, and remote sites.

Responsibilities

• Network & Security Infrastructure Management across data centers, cloud environments, and remote sites.
• Perform advanced troubleshooting and root-cause analysis for complex network and security issues.
• Implement secure network architecture, segmentation, and access control best practices.
• Conduct regular security posture assessments and recommend improvements.
• Maintain high availability, redundancy, and resilience across all network and security platforms.

Skills

Network security

Incident response

Troubleshooting

Multi-vendor management

Tools

Cisco

Arista

Fortinet

F5

Infoblox

Skyhigh

Ivanti

Check Point

Trend Micro

Job description

Crédit Agricole CIB is seeking an experienced Network Security Reliability Engineer - Level 2 to join our Infrastructure Network and Security Operations team in APAC. You will apply 4-8 years of hands-on experience across multi-vendor platforms (Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point, Trend Micro) to ensure reliability, security, and performance of large enterprise networks.

The role covers incident response, performance tuning, and ongoing service improvement across