Security Engineer

4 weeks ago

Singapur, Singapore Opensource Pte Ltd Full time

Job De ion Security Engineer

Role Overview

We are seeking a Security Engineer with 3+ years of hands-on experience in implementing and managing F5 and firewall solutions, with a strong understanding of the Azure cloud platform and security principles.

Key Responsibilities

  • Security Implementation & Management
  • Deploy and maintain F5 systems with experience in LTM, WAF, API.
  • Deploy and maintain Azure Cloud security, with experience in APIM gateways.
  • Implement and maintain firewall management and security solutions.
  • Security Policy & Configuration
  • Implement and enforce granular security policies on F5, firewall solutions, and Azure APIM gateways.
  • Perform regular policy rule base reviews, cleanups, and optimizations to maintain a strong security posture and network performance.
  • Integrate and configure F5, firewall, and security solutions to enforce application delivery and security policies.

Documentation & Collaboration

  • Prepare and maintain diagrams, configurations, and standard operating procedures.
  • Collaborate with cross-functional teams to ensure security policies align with business objectives.

Qualifications

  • Experience: 35 years of hands-on experience in network security or engineering roles.
  • Technical Skills:
  • Hands-on experience with F5 BIG-IP platforms (LTM, WAF/ASM, API).
  • Proven experience with Azure cloud security (NSG, APIM).
  • Implementation knowledge of network firewall solutions (FTD, FMC).
  • Strong understanding of network protocols (TCP/IP, DNS, HTTP/S).
  • Knowledge of security principles (firewalls, IDS/IPS, VPNs).
  • Familiarity with automation and cloud security is a plus.

Preferred Certifications

  • Microsoft Certified: Azure Security Engineer Associate
  • Cisco Certified Network Professional (CCNP Security)
  • F5 Certified Administrator or F5 Certified Technology Specialist (CTS)
  • Other relevant security certifications (CISSP, CompTIA Security+)
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