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Security Engineer - OPENSOURCE PTE. LTD.

OPENSOURCE PTE. LTD.Islandwide, SG

1 day ago

Job description

Roles & Responsibilities

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 : 3–5 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+ )

Tell employers what skills you have

Information Security

Security Operations

Troubleshooting

Azure

Cyber Security

CCNP

Networking

Windows

Network Security

VPN

DNS

Linux

CISSP

Firewalls

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Engineer • Islandwide, SG