Network Engineer

EPERGNE SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A tech solutions provider in Singapore is seeking a skilled Security Engineer to manage and implement F5 and firewall solutions while ensuring a strong security posture in Azure cloud environments. The ideal candidate will have 3-5 years of hands-on experience in network security, with roles focused on security management, policy implementation, and collaboration with cross-functional teams. Familiarity with key network protocols and security principles is essential for success in this role.

Qualifications

• Minimum of 3-5 years of experience in a network security or engineering role.
• Hands-on experience with implementing and managing security solutions.
• Strong understanding of network protocols including TCP/IP and HTTP/S.

Responsibilities

• Deploy and maintain F5 system with experience in LTM, WAF, API.
• Implement and enforce security policies on firewalls and APIM gateways.
• Document configurations and collaborate with teams on security policies.

Skills

F5 BIG-IP platforms

Azure cloud security

Network security principles

Firewall management

Automation

Education

Microsoft Certified: Azure Security Engineer Associate

Cisco Certified Network Professional (CCNP) Security

F5 Certified Administrator

CISSP

CompTIA Security+

Job description

Epergne Solutions is looking for skilled and motivated Security Engineer with 3 years hands‑on experience with implementing and managing F5 and firewall solutions, along with a strong understanding of Azure cloud platform and security principles.

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.