- Singapore
Full Time Network Security Reliability Engineer- Level 2 Jobs, in Crédit Agricole CIB - Maukerja
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Job Description
Department
The Information Technology Services (ITS) department is responsible for ensuring the availability, stability, security, and performance of our bank's IT infrastructure, applications, and enduser systems. Operating 24/7, we are dedicated to guaranteeing worldwide production stability and availability.
We play a leading role in shaping the IT strategy for the APAC and Middle East regions, while also providing expert technical support to other regions. Our services extend to international sites, where we offer Level 4 support, including support to the Americas.ss
Role Overview
We are seeking an experienced Network Security Reliability Engineer – Level 2 to join our infrastructure Network and security Operations team. The ideal candidate will have 4–8 years of hands-on experience in installing, configuring, optimizing, and troubleshooting enterprise-grade network and security solutions. The position requires strong technical proficiency across multiple vendor platforms, including Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point, and Trend Micro.
The candidate will be responsible for ensuring the reliability, integrity, and security of network and security infrastructure across large enterprise environments, while also supporting incident response, performance tuning, and ongoing service improvements.
Key Responsibilities
Network & Security Infrastructure Management
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.
Vendor-Specific Responsibilities
Cisco
Configure and manage Cisco routers, switches, WLC, ISE, ACI solutions.
Troubleshoot routing protocols (BGP, OSPF, EIGRP) and Layer 2 technologies.
Manage Cisco ISE policies and NAC enforcement.
Vendor technical support escalations as needed.
ACI infrastructure support.
ISE NAC , TACACS , profiling and posture support..
Arista
Deploy and manage Arista switches in data center.
Configure EOS, VXLAN/EVPN fabrics, and advanced automation features.
Diagnose connectivity, performance, and fabric-related issues.
Vendor technical support escalations as needed.
Fortinet
Install and configure FortiGate firewalls, VPNs, IPS and security profiles.
Manage FortiAnalyzer/FortiManager for centralized policy and log management.
Troubleshoot Firewall, IPS, and application control issues.
Vendor technical support escalations as needed.
Complément
F5
Configure and manage F5 BIG-IP LTM, ASM, APM modules.
Develop and troubleshoot iRules/iApps.
Perform load balancing, traffic management, and WAF policy tuning.
Vendor technical support escalations as needed.
Infoblox
Administer Infoblox DDI (DNS, DHCP, IPAM).
Ensure high availability, DNS security (DNSSEC), and IP address management accuracy.
Troubleshoot DNS/DHCP issues and integrate with other security platforms.
Vendor technical support escalations as needed.
Skyhigh (McAfee/Skyhigh Security)
Manage security gateways.
Monitor and optimize security posture.
Troubleshoot secure web gateway and CASB-related issues.
Vendor technical support escalations as needed.
Ivanti
Deploy and maintain Ivanti Secure connect solutions.
Configure security policies, controls, and compliance reporting.
Troubleshoot endpoint security, patch failures, and agent-related problems.
Vendor technical support escalations as needed.
Check Point
Install and configure Check Point firewalls, SmartConsole, and security blades.
Maintain VPNs, IPS, threat prevention, and rule optimization.
Perform advanced troubleshooting using logs, packet captures, and fw monitor tools.
Vendor technical support escalations as needed.
Trend Micro
Configure and maintain Trend Micro security solutions.
Manage malware protection, behavioral analysis, and threat detection platforms.
Troubleshoot agent connectivity, updates, and threat events.
Vendor technical support escalations as needed.
Application criteria
Company Crédit Agricole CIB
About Crédit Agricole Corporate and Investment Bank (Crédit Agricole CIB)
Crédit Agricole CIB is the corporate and investment bank of the Crédit Agricole group, the 10th largest banking group in the world *.
We support major companies and financial institutions in their development and the financing of their projects.
As pioneers in responsible finance, social and environmental commitments are at the heart of our activities.
Joining our teams means working in a multicultural environment, both dynamic and stimulating, where you will contribute to developing a sustainable economy.
We support employees throughout their journey: you will develop your skills and access various mobility opportunities among the diversity of our businesses in more than 30 international locations.
Our culture is built on collaboration, innovation and openness, where everyone is valued and empowered.
By working every day in the interest of society, Crédit Agricole CIB aligns with the Group values committed to diversity and inclusion and placing people at the heart of all its transformations.
All our jobs are open to people with disabilities. We welcome applications from candidates of all backgrounds and experiences.
Ready to take part in our mission ?
Department
The Information Technology Services (ITS) department is responsible for ensuring the availability, stability, security, and performance of our bank's IT infrastructure, applications, and enduser systems. Operating 24/7, we are dedicated to guaranteeing worldwide production stability and availability.
We play a leading role in shaping the IT strategy for the APAC and Middle East regions, while also providing expert technical support to other regions. Our services extend to international sites, where we offer Level 4 support, including support to the Americas.ss
Role Overview
We are seeking an experienced Network Security Reliability Engineer – Level 2 to join our infrastructure Network and security Operations team. The ideal candidate will have 4–8 years of hands-on experience in installing, configuring, optimizing, and troubleshooting enterprise-grade network and security solutions. The position requires strong technical proficiency across multiple vendor platforms, including Cisco, Arista, Fortinet, F5, Infoblox, Skyhigh, Ivanti, Check Point, and Trend Micro.
The candidate will be responsible for ensuring the reliability, integrity, and security of network and security infrastructure across large enterprise environments, while also supporting incident response, performance tuning, and ongoing service improvements.
Key Responsibilities
Network & Security Infrastructure Management
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.
Vendor-Specific Responsibilities
Cisco
Configure and manage Cisco routers, switches, WLC, ISE, ACI solutions.
Troubleshoot routing protocols (BGP, OSPF, EIGRP) and Layer 2 technologies.
Manage Cisco ISE policies and NAC enforcement.
Vendor technical support escalations as needed.
ACI infrastructure support.
ISE NAC , TACACS , profiling and posture support..
Arista
Deploy and manage Arista switches in data center.
Configure EOS, VXLAN/EVPN fabrics, and advanced automation features.
Diagnose connectivity, performance, and fabric-related issues.
Vendor technical support escalations as needed.
Fortinet
Install and configure FortiGate firewalls, VPNs, IPS and security profiles.
Manage FortiAnalyzer/FortiManager for centralized policy and log management.
Troubleshoot Firewall, IPS, and application control issues.
Vendor technical support escalations as needed.
Complément
F5
Configure and manage F5 BIG-IP LTM, ASM, APM modules.
Develop and troubleshoot iRules/iApps.
Perform load balancing, traffic management, and WAF policy tuning.
Vendor technical support escalations as needed.
Infoblox
Administer Infoblox DDI (DNS, DHCP, IPAM).
Ensure high availability, DNS security (DNSSEC), and IP address management accuracy.
Troubleshoot DNS/DHCP issues and integrate with other security platforms.
Vendor technical support escalations as needed.
Skyhigh (McAfee/Skyhigh Security)
Manage security gateways.
Monitor and optimize security posture.
Troubleshoot secure web gateway and CASB-related issues.
Vendor technical support escalations as needed.
Ivanti
Deploy and maintain Ivanti Secure connect solutions.
Configure security policies, controls, and compliance reporting.
Troubleshoot endpoint security, patch failures, and agent-related problems.
Vendor technical support escalations as needed.
Check Point
Install and configure Check Point firewalls, SmartConsole, and security blades.
Maintain VPNs, IPS, threat prevention, and rule optimization.
Perform advanced troubleshooting using logs, packet captures, and fw monitor tools.
Vendor technical support escalations as needed.
Trend Micro
Configure and maintain Trend Micro security solutions.
Manage malware protection, behavioral analysis, and threat detection platforms.
Troubleshoot agent connectivity, updates, and threat events.
Vendor technical support escalations as needed.
Application criteria
Company Crédit Agricole CIB
About Crédit Agricole Corporate and Investment Bank (Crédit Agricole CIB)
Crédit Agricole CIB is the corporate and investment bank of the Crédit Agricole group, the 10th largest banking group in the world *.
We support major companies and financial institutions in their development and the financing of their projects.
As pioneers in responsible finance, social and environmental commitments are at the heart of our activities.
Joining our teams means working in a multicultural environment, both dynamic and stimulating, where you will contribute to developing a sustainable economy.
We support employees throughout their journey: you will develop your skills and access various mobility opportunities among the diversity of our businesses in more than 30 international locations.
Our culture is built on collaboration, innovation and openness, where everyone is valued and empowered.
By working every day in the interest of society, Crédit Agricole CIB aligns with the Group values committed to diversity and inclusion and placing people at the heart of all its transformations.
All our jobs are open to people with disabilities. We welcome applications from candidates of all backgrounds and experiences.
Ready to take part in our mission ?
- By balance sheet size - The Banker, Juillet 2025
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