Security Analyst L1

Ensign Infosecurity (Cybersecurity) Pte Ltd

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Malaysia (Selangor) Until 10/3/2026 1+ years exp H-1B sponsor history First posted August 4, 2026 Last posted August 4, 2026
Job description

Ensign is hiring !

L1

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
  • Has understanding of network, server and application fundamentals, and its protocols within OSI layer framework
  • 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
About this role

Summary

Monitor security alerts, analyze incidents, support threat detection, and respond to security events.

Job title

Security Analyst L1

Experience level

1 year

Minimum experience

1+ years exp

Industry

security

Location requirements

Malaysian candidate, on-site work, no remote work allowed.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

networkingnetwork protocolsoperating systemsencryptionlog analysis

Preferred skills

ITILCCNACEHsecurity certifications

Specializations

networkingsecurity monitoringincident responsethreat huntinglog analysis
Locations

Structured locations inferred from the posting.

Malaysia

On-site Country