Security Engineer (Network)

Ensign is hiring !

Domain Security Engineer — Network

Location: Jakarta (onsite)   |   Reports to: Security Engineering Manager 

Role Summary

Owns implementation and operation of the network security across a predominantly cloud environment. 

Key Responsibilities

• Operate Network Cybersecurity solution

• Run VM (Tenable) scanning, prioritization and remediation tracking

• Operate Email Security Gateway (Proofpoint): policies, quarantine, phishing response

• Tune correlation rules and reduce false positives across network/cloud sources

• Support incident detection and investigation for network-layer threats

• Maintain network domain documentation and detection content

Requirements

• 3-5+ years in network security operations/engineering

• Hands-on with network security solutions

• Comfortable in cloud-native network environments (not traditional on-prem networking)

• Strong analytical and engineering skills

• cloud network security certification a plus

• Jakarta-based; onsite