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Salary
≈ $32k – $60k per year (Estimated)
Location
In office (Singapore)
Seniority
Junior · 1+ year exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Oct 28, 2026. Ensign InfoSecurity scores C on the Alion truth index.

Overview
Company
Impact
Profile match
Ensign InfoSecurity is a Singaporean cybersecurity firm described as one of the largest pure play cybersecurity companies in Asia, formed by combining the security businesses of Singtel and Certis. It provides consulting, managed security operations, threat intelligence and incident response, and hires security engineers, threat hunters and client success consultants. The company is headquartered in Singapore.

Ensign is hiring !

Responsibilities

· Act as Incident first responder for a 24/7 staffed SOC

· Perform security monitoring, vulnerability management, data loss / policy violation prevention and threat hunting

· Monitor security sensors and review logs to identify network anomalies or intrusions

· Provide analysis from monitoring, research and assessment of security log data from a large number of heterogeneous security devices

· Escalate security incidents using established policies and procedures in a timely manner

· Liaise with Ensign customers on security intrusions, identifying root cause and recommend mitigation step(s)/ remedial action(s)

· Perform initial analysis of security events, network traffic, and logs

· Assist with the development of incident response plans, workflows, and SOPs

· Work directly with threat intelligence analysts to convert intelligence into useful detection

· Monitoring the Managed Endpoint and Detection Response (MDR) platforms and performing analysis for notifications

· Performing Response action on Managed Endpoint and Detection Response (MDR) platforms based on standardize workflow and agreement with clients.

· Act as a liaison party for configured alerts to monitor performance of security sensors and tools

· Fulfil Change Requests, Service Requests and respond to internal / external enquiries with regards to Incident Management

Requirements

· Diploma/Degree in Information System/Information Security from a recognized institution

· 1 year of working experience in networking environment

· Basic, yet sound knowledge of network routing and switching fundamentals to include knowledge of Multiprotocol Layer Switching (MPLS)

· Basic, yet sound technical understanding of operating systems, network architecture and design

· Basic, yet sound knowledge of encryption, key management and cryptology

· Proven ability to plan and prioritize work, both their own and that of project team

· Sound understanding of organizational issues and challenges. Able to work effectively with participants at all levels in an organization

· Ability to analyze problems and determine root causes, generating alternatives, evaluating and selecting alternatives and implementing solutions

· Possess excellent writing skills and the ability to communicate to teammates as well as technical and executive level staff

Preferred Skills /Qualities

· Professional information technology/security certifications such as ITIL, CCNA and CEH will be preferred but related qualification (i.e. GCIA, CISSP etc.) will be an advantage

Other Special Working Conditions

· Able to perform 12-hour shift duties (2 days’ work with 2 off-days). Working hours: AM - 8:30am to 8:30pm; PM - 8:30pm to 8:30am. Shift patterns and duration may vary from time to time

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