
Security Engineer
2 weeks ago
Job Type: 12-month renewable contract
Employer: NTT DATA Singapore
End Client: A leading international bank (deployment at Changi )
Interested candidates are kindly requested to email their CV with their experience to
Job Overview
We are seeking a skilled and motivated Security Engineer with 3–5 years of hands-on experience in designing, implementing, and managing enterprise security solutions. The role will focus on F5 platforms, firewalls, and Azure cloud security . The successful candidate will work on-site at a major financial institution in Changi, collaborating closely with NTT and client security teams to strengthen the bank's cybersecurity posture.
Key ResponsibilitiesSecurity Implementation & Management
- Deploy, configure, and maintain F5 BIG-IP solutions including LTM, WAF/ASM, API Security, and APM.
- Manage and optimize Cisco Firepower (FTD, FMC) and firewall infrastructure.
- Implement and maintain Azure Cloud security controls , including NSG, APIM gateways, and IAM policies.
Security Policy & Optimization
- Define, implement, and enforce granular security policies across F5, firewalls, and cloud environments.
- Conduct policy audits, rule base reviews, cleanup, and optimization to maintain a strong security posture.
- Integrate F5 solutions to ensure secure application delivery and protection against advanced threats.
Collaboration & Documentation
- Prepare and maintain technical documentation, diagrams, SOPs, and configuration guides .
- Collaborate with cross-functional teams to align security standards with business and compliance requirements .
- Provide technical expertise during incident handling, troubleshooting, and change management .
- Experience: 3–5 years in network security / security engineering roles.
- Core Technical Expertise:
F5 BIG-IP (LTM, WAF/ASM, APM, API Security)
Cisco FTD & FMC (firewall deployment & management)
Azure Cloud Security (NSG, APIM, IAM)
Strong understanding of TCP/IP, DNS, HTTP/S, VPN, IDS/IPS, and secure application delivery.
- Preferred Skills: Familiarity with automation, scripting (Python/PowerShell), and DevSecOps/cloud-native security practices.
- Microsoft Certified: Azure Security Engineer Associate
- Cisco CCNP Security or equivalent
- F5 Certified Administrator / F5 Certified Technology Specialist (CTS)
CISSP, CompTIA Security+ or equivalent security certification
Interested candidates are kindly requested to email their CV with their experience to
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