Security Engineer (Network)

Ensign InfoSecurity; Indonesia; On-site; IDR 240,000,000 - 480,000,000; Full time

Job summary

Ensign InfoSecurity in Indonesia is seeking a Domain Security Engineer — Network to secure a predominantly cloud environment. You will own the implementation and operation of network security across the stack, coordinating with Security Engineering and incident teams.

Based in Jakarta on-site, you will operate network security solutions, run vulnerability scanning, manage email security, tune detection rules, and help investigate network threats while keeping documentation up to date.

Qualifications

• 3-5+ years in network security operations/engineering.
• Hands-on with network security solutions.
• Comfortable in cloud-native network environments.
• Cloud network security certification a plus.
• Jakarta-based; onsite.

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.

Skills

Network security

Cloud networking

Analytical thinking

Engineering skills

Tools

Tenable

Proofpoint

Job description

Domain Security Engineer — Network

Ensign is hiring !

Location: Jakarta (onsite)

Reports to: Security Engineering Manager

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

About Ensign InfoSecurity

About Ensign InfoSecurity Ensign InfoSecurity is the largest pure-play cybersecurity service provider in Asia. The company is headquartered in Singapore. We specialise in the provision of these services; cybersecurity advisory and assurance, implementation and management of advanced cybersecurity controls, cybersecurity monitoring, threat hunting, and incident response. Underpinning these competencies is in-house research and development in cybersecurity.

What Makes Ensign Special?

We are a technology company with warmth and soul. We are ambitious, propelled by our vision to be the cyber defender of choice, and fueled by the dedication and camaraderie of individuals who are eager to make a difference, and leave their footprints in the industry. If you are a self-motivated curious go-getter, we want You! Join Us!