Assistant Manager – Cyber Security Defensive Operations

Percept Solutions
Full-time Singapore, Singapore IT Services and IT Consulting
Posted:
February 25, 2026
Location:
Singapore, Singapore, Singapore

Job Description

Job Description
Conduct technical analysis and triage of alerts to determine severity, impact, scope, and appropriate response actions for both the APAC and Greater China Regions.
Perform in-depth analysis of Open Source Threat Intelligence (OSINT) and other intelligence sources to assess cybersecurity threats, associated risks, and organizational impacts.
Collaborate closely with the Threat Intelligence team to enhance contextualization capabilities and expand monitoring scope.
Serve as a point of contact for internal stakeholders and vendors via email and an incident reporting hotline.
This role requires working over the weekends, featuring 12-hour shifts with three days off in lieu following each shift.
Job Requirements
Proficient understanding of cybersecurity and IT security risks, threats, and prevention measures.
Proficient understanding of networking and network security technologies.
Good understanding of Threat Inte...

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Job Overview

Job Type: Full-time
Location: Singapore, Singapore
Posted: February 25, 2026
Deadline: April 06, 2026