Network Security Engineer_Contract

2 weeks ago


Singapore NTT SINGAPORE PTE. LTD. Full time

Key Responsibilities Security Implementation & Management: Deploy and maintain F5 system with experience in LTM, WAF, API Deploy and maintain Azure Cloud security with experience in APIM gateways Implementation, and maintenance of network security solutions, with focus on Cisco FTD, FMC and Firewalls. Security Policy & Configuration: Implement, and enforce granular security policies on F5, firewalls and APIM gateways Perform regular security policy rule base reviews, cleanups, and optimization to ensure a strong security posture and network performance. Integrate and configure F5 solutions to enforce application delivery and security policies, including rules. Documentation & Collaboration: Documentation for diagrams, configurations, and standard operating procedures. Collaborate closely with cross-functional teams to ensure security policies align with business objectives. Qualifications Experience : Minimum of 3-5 years of hands-on experience in a network security or engineering role. Technical Skills : Hands-on experience with F5 BIG-IP platforms, including LTM , WAF/ASM/API , and APM . Proven experience with Azure cloud platforms security, including NSG and APIM Implementation knowledge of firewall solution and management security, including FTD and FMC . Strong understanding of network protocols (TCP/IP, DNS, and security principles (firewalls, IDS/IPS, VPNs). Familiarity with automation, cloud security is a plus. Certifications (Preferred)Microsoft Certified: Azure Security Engineer Associate Cisco Certified Network Professional (CCNP) Security F5 Certified Administrator or F5 Certified Technology Specialist (CTS). Other security certifications like CISSP or CompTIA Security+ are a plus. #J-18808-Ljbffr



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