Security Engineer

2 days ago


Singapore NTT SINGAPORE PTE. LTD. Full time

**Job Type**:12-month renewable contract

**Employer**:NTT DATA Singapore

**End Client**:A leading international bank (deployment at **Changi**)

**Job Overview**

**Key Responsibilities**:
**Security 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.

**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**.

**Qualifications & Skills**:

- **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)
- **Preferred Skills**:Familiarity with automation, scripting (Python/PowerShell), and DevSecOps/cloud-native security practices.

**Certifications (preferred)**:

- 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



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