Security Engineer

20 hours 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



  • Singapore SYSCYBER SECURITY SOLUTIONS PTE. LTD. Full time

    Join our security team and help secure our organization through maintaining, engineering, and deploying security solutions. We use industry-standard security tools, in an automated fashion, to ensure our security teams can operate effectively and provide security to the company. **Responsibilities**: As an individual contributor on our Cybersecurity...


  • Singapore HENDERSON SECURITY SERVICES PTE. LTD. Full time

    Job Summary: We are seeking a highly skilled Network & Cybersecurity Engineer with experience in securing enterprise and government infrastructures, including IM8-aligned environments. The ideal candidate will have hands-on expertise in managing firewalls, performing vulnerability assessments, and implementing secure hybrid (on-prem/cloud) network...


  • Singapore INSYGHTS SECURITY PTE. LTD. Full time

    **Key Responsibilities** As a Cyber Security Engineer, your primary role will be, but are not limited to: 1) Incident Investigation - Perform in-depth analysis of security alerts escalated by L1 analysts. - Investigate suspicious activity using SIEM, EDR, NDR, firewall and other logs.Use threat intelligence to enrich investigations and identity attacker...


  • Singapore beBee Engineer Full time $80,000 - $120,000

    Role Description:">">We are seeking an Engineer to join our team, responsible for monitoring and maintaining critical information-communication systems.">">About the Role:">As a key member of our team, you will work alongside fellow engineers to ensure the reliability and functionality of our communication systems. Your expertise in advanced technologies...


  • Singapore HENDERSON SECURITY SERVICES PTE. LTD. Full time

    Roles & ResponsibilitiesResponsibilities:• Oversee the secure integration of components such as base stations, controllers, and related network elements.• Ensure that the integration of both hardware and software follows industry-leading security best practices to prevent unauthorized access and data breaches.• Implement strong security protocols in...


  • Singapore HENDERSON SECURITY SERVICES PTE. LTD. Remote Work Freelance Full time

    Job Summary:We are seeking a highly skilled Network & Cybersecurity Engineer with experience in securing enterprise and government infrastructures, including IM8-aligned environments. The ideal candidate will have hands-on expertise in managing firewalls, performing vulnerability assessments, and implementing secure hybrid (on-prem/cloud) network solutions....


  • Singapore HENDERSON SECURITY SERVICES PTE. LTD. Full time

    Job Summary: We are seeking a highly skilled Network & Cybersecurity Engineer with experience in securing enterprise and government infrastructures, including IM8-aligned environments. The ideal candidate will have hands-on expertise in managing firewalls, performing vulnerability assessments, and implementing secure hybrid (on-prem/cloud) network solutions....


  • Singapore HENDERSON SECURITY SERVICES PTE. LTD. Full time

    Responsibilities Oversee the secure integration of components such as base stations, controllers, and related network elements. Ensure that the integration of both hardware and software follows industry-leading security best practices to prevent unauthorized access and data breaches. Implement strong security protocols in the integration of new features,...


  • Singapore PROGRESO NETWORKS & SECURITY PTE. LTD. Full time

    **Responsibilities**: - Provide implementation and post-sales support on PKI security products and solutions to customers and partners - Provide technical support to tenders’ submission, including technical compliance, technical solution proposal, bill of material, Proof-of-concept testing,etc. - Prepare technical solution proposals and documentation for...


  • Singapore P2P Full time

    We are looking for an intermediate level security engineer to join our Global Cybersecurity Services Team. As part of our modern cybersecurity operating model, the role will be engaged in enhancing our security technology stack, building AI driven security automation workflows and contributing to security operations and threat management. We are building a...