IT Security Officer

GOLDTECH RESOURCES PTE LTDSingaporemycareersfuturepublished 09/25/2026
Must-have:AzureCloudSecurity

Job Overview

We are looking for an IT Security Operations Specialist to support day-to-day cybersecurity and infrastructure security operations across on-premises and cloud environments.

The role will focus on vulnerability management, security incident response, DDoS/WAF operations, security compliance and remediation tracking . You will work closely with infrastructure, application teams and external security providers to identify and address security risks and maintain a secure IT environment.

Key Responsibilities

Vulnerability & Security Management

  • Coordinate vulnerability management activities across servers, endpoints, applications and Azure cloud environments.
  • Use tools such as TenableOne, VMS, Cloudscape or equivalent platforms to identify and monitor vulnerabilities.
  • Review vulnerability assessment results and patch compliance reports to determine remediation priorities.
  • Track outstanding vulnerabilities, remediation actions, security exceptions and risk acceptance requests.
  • Follow up with technical teams to ensure vulnerabilities are addressed within required timelines.
  • Escalate overdue or high-risk security issues to relevant stakeholders.

Security Incident & Infrastructure Operations

  • Support cybersecurity incident investigation, containment, recovery and closure activities.
  • Coordinate incident and remediation activities with infrastructure, application and security teams.
  • Maintain incident records and follow up on corrective actions.
  • Support DDoS protection and Web Application Firewall (WAF) operations.
  • Review security alerts, attack reports and service performance.
  • Coordinate WAF rule changes and support investigations involving suspicious traffic or web application attacks.
  • Work with external security vendors and service providers to resolve operational issues.

Compliance & Reporting

  • Maintain security risk, remediation and compliance tracking records.
  • Monitor compliance with cybersecurity policies, standards and requirements.
  • Prepare operational reports and management updates covering vulnerabilities, incidents, patch compliance and remediation progress.
  • Support cybersecurity audits and compliance assessments by preparing the required documentation and evidence.
  • Identify recurring security issues and support improvements to security processes and controls.

Requirements

  • Diploma or Degree in Information Technology, Cybersecurity, Computer Science, Information Systems or related discipline.
  • 2 to 5 years of experience in cybersecurity operations, IT security operations, vulnerability management or related functions.
  • Experience with vulnerability management tools such as Tenable or equivalent solutions .
  • Good understanding of vulnerability management and patch management processes.
  • Experience supporting cybersecurity incidents and remediation activities.
  • Familiarity with DDoS protection and WAF technologies is preferred.
  • Exposure to Microsoft Azure security and cloud environments would be advantageous.
  • Familiarity with security frameworks and standards such as IM8, NIST, ISO 27001 or CIS Controls .
  • Basic knowledge of network, server, application and cloud security.
  • Strong analytical, communication, coordination and stakeholder management skills.
  • Able to manage multiple priorities and work effectively with internal teams and external vendors.
  • Preferred Certifications: Azure Cloud Certifications, CompTIA Security+, Microsoft Security Certifications, CEH, ISC2 CC, CISSP or CISM.

Please send your detailed resume in MS Word format to resume@goldtecHRs.com with

  • Education Level
  • Working experiences
  • Each employment background
  • Reason for leaving each employment
  • Last drawn salary
  • Expected salary
  • Date of availability

Contact person

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