Enterprise Network Security Reliability Engineer II

Credit Agricole Corporate And Investment Bank; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Credit Agricole Corporate and Investment Bank is seeking an experienced Network Security Reliability Engineer – Level 2 to join our Infrastructure Network and Security Operations team. You will manage multi-vendor devices (Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point, Trend Micro) and ensure reliability, security, and performance across large environments.

The role emphasizes incident response, performance tuning, and continuous improvement of security controls, with 4–8

Qualifications

• 4–8 years of hands-on experience in enterprise network and security solutions.
• Experience with multi-vendor infrastructure including Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point and Trend Micro.
• Strong troubleshooting and incident response skills in large-scale environments.

Responsibilities

• Install, configure, and maintain multi-vendor network and security devices 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.

Tools

Cisco

Arista

Fortinet

F5 BIG-IP

Infoblox

Skyhigh

Ivanti

Check Point

Trend Micro

BGP/OSPF

Security policy

Job description

Credit Agricole Corporate and Investment Bank is seeking an experienced Network Security Reliability Engineer – Level 2 to join our Infrastructure Network and Security Operations team. You will manage multi-vendor devices (Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point, Trend Micro) and ensure reliability, security, and performance across large environments.

The role emphasizes incident response, performance tuning, and continuous improvement of security controls, with 4–8