Information Technology Security Specialist (F5/Azure/Firewalls/ Firepower)

Consulguru Pte. Ltd.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A leading security consulting firm based in Singapore seeks a Security Engineer with 3-5 years of experience in network security roles. Responsibilities include deploying and maintaining F5 systems and Azure cloud security solutions. The ideal candidate will have a strong grasp of security protocols, collaborate with teams to align policies with business objectives, and hold relevant certifications. This role offers the opportunity to work on critical security implementations and contribute to enhancing security postures.

Qualifications

• Minimum of 3-5 years of hands-on experience in a network security or engineering role.
• Hands-on experience with F5 BIG-IP platforms including LTM, WAF/ASM/API.
• Proven experience with Azure cloud platforms security, including NSG and APIM.

Responsibilities

• Deploy and maintain F5 system with experience in LTM, WAF, API.
• Implement and enforce granular security policies on F5, firewalls and APIM gateways.
• Collaborate closely with cross-functional teams to ensure security policies align with business objectives.

Skills

F5 BIG-IP platforms

Azure cloud security

TCP/IP, DNS, HTTP/S

Network security principles

Firewall implementation

Tools

F5

Azure

Cisco FTD

Job description

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 withF5 BIG-IP platforms, includingLTM,WAF/ASM/API, andAPM.
• Proven experience with Azure cloud platforms security, includingNSG andAPIM
• Implementation knowledge of firewall solution and management security, includingFTD andFMC.
• 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.