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Network Engineer (Network Security) (CES) (Ref 26498)

Islandwide, Singapore
Contract, Full TimeInformation Technology

Job Description

Responsibilities • To configure, implement and maintain all security platforms (E.g. Firewall, Intrusion Prevention, Web Application Firewalls, Web Proxies, DNSSEC) • Perform assessment of Security Advisories and provide recommendations to the team • Ensure that all security devices are configured in accordance network security best practices • Perform periodic vulnerability testing and ensure the remediation of all findings • Perform regular review of security logs to identify potential operational/security issues • Perform regular patching of security devices to ensure that devices firmware are kept up to date • Ensure that all incidents are resolved within the required SLA • Ensure that all Service Requests are completed within the required SLA • Ensure that Work Instructions are in place and kept up-to-date for the delivery of all operational tasks • Continuously review and improve Operations Efficiency (E.g. improving operational efficiency through automation) • Generates routine reports in the required format • Secure users and servers internet access • To support and implement new initiatives

Requirements • Diploma/Degree in Engineering or IT / Bachelor Degree in Computer with 5 years' experience and knowledge in Enterprise IT • Holding professional certificate are preferable: CISSP, CISCO CCIE, PCNSE and ITILv4 • Extensive technical know-how of network security devices (E.g. Firewall, Intrusion Prevention, Web Application Firewalls, Web Proxies, DNSSEC) • Hands-on experience in at least 2 of the security devices (E.g. Firewall, Intrusion Prevention, Web Application Firewalls, Web Proxies, DNSSEC) • Strong knowledge with Web proxy and CCNP is a must, or either in network automation tools like experience in working with automation tools (E.g. ansible), monitoring & observability and logging systems (E.g. ELK) • Strong technical skills in areas of systems engineering, systems administration, networking, and security • Strong problem-solving skills and be able to troubleshoot and resolve complex issues quickly

Licence no: 12C6060

About Jobline Resources Pte. Ltd.

First seen: June 25, 2026
Last updated: July 25, 2026