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Network Security Engineer_Contract

Network Security Engineer_Contract

NTT SINGAPORE PTE. LTD.D12 Balestier, Serangoon, Toa Payoh, SG
2 days ago
Job description

Roles & Responsibilities

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, HTTP / S) 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.

    • Tell employers what skills you have

    Switches

    Troubleshooting

    Azure

    Architectural

    CCNP

    Networking

    API

    WAN

    Network Security

    VPN

    DNS

    Checkpoint

    CISSP

    Firewalls

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    Network Security • D12 Balestier, Serangoon, Toa Payoh, SG