IT Security Officer

Optimum Solutions Pte Ltd; Singapore; Presencial; SGD 120.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

Descripción de la vacante

Optimum Solutions Pte Ltd is seeking an experienced cybersecurity professional to support security architecture, vulnerability management, and governance across the organization in Singapore.

You will coordinate VAPT engagements, monitor CSPM, maintain security records, and assist with policy development and audits to ensure compliance with the Board's requirements.

Formación

• Understanding vulnerability management and risk assessment.
• Experience coordinating security assessments with stakeholders.
• Ability to interpret CVE/CVSS data and security reports.
• Familiarity with security frameworks and governance processes.
• Strong documentation and follow-up skills.

Responsabilidades

• Maintain security architecture diagrams and design documentation.
• Coordinate VAPT engagements and remediation tracking.
• Prepare security metrics and management reports.
• Manage CSPM findings and cloud security posture reports.
• Track firewall rules and network deviations.
• Assist in drafting cybersecurity policies, standards, and procedures.
• Support audits and evidence collection.
• Ensure compliance with board policies.

Conocimientos

Cybersecurity concepts

Coordination of assessments

Vulnerability assessment reviews

Security frameworks familiarity

Documentation & coordination

Educación

Certifications (e.g., CISSP, CISM, CompTIA Security+)

Security certifications

Herramientas

Vulnerability management tools

VAPT tools

Cloud security tooling

Descripción del empleo

• Assist in maintaining security architecture diagrams, records, and approved design documentation.
• Track security architecture review requests and coordinate inputs from project teams and relevant stakeholders.
• Maintain records of architecture decisions, recommendations, and approved designs.
• Support preparation of security advisory materials and architecture review documentation.

Vulnerability Assessment & Penetration Testing

• Coordinate and schedule VAPT engagements with system owners, vendors, and security testers.
• Maintain the VAPT tracker and follow up on remediation of identified vulnerabilities.
• Coordinate re-testing activities and update finding closure status.
• Assist in preparing VAPT reports, summaries, and presentation materials.
• Coordinate cybersecurity risk assessment exercises with system owners and stakeholders.
• Maintain the cybersecurity risk register and track risk treatment and remediation actions.
• Support preparation of risk reports and management review materials.
• Facilitate risk acceptance, exception, and approval processes in accordance with the Board's requirements.
• Coordinate security hardening compliance assessments with system and infrastructure teams.
• Track hardening gaps and follow up on remediation progress.
• Maintain hardening compliance records, checklists, and trackers.
• Support preparation of periodic hardening compliance reports.

Cloud Security Posture Management

• Monitor and triage findings generated by Cloud Security Posture Management tools.
• Track cloud security misconfigurations and follow up on remediation with system and cloud owners.
• Maintain CSPM findings and remediation status records.
• Prepare periodic cloud security posture reports and summaries.

Software Clearance

• Receive, log, and track software security clearance requests.
• Coordinate with requestors and vendors to obtain required technical and security documentation.
• Maintain the software clearance register and approval status.
• Support preparation of software security evaluation summaries and monitor expiring clearances.

Firewall & Network Deviation Management

• Receive, track, and maintain firewall rule change and network security deviation requests.
• Follow up with requestors and network teams on outstanding actions and expiring deviations.
• Maintain deviation registers and prepare review summaries for approval.
• Coordinate periodic firewall rule and network deviation reviews with relevant teams.

Policy, Standards & Governance / Cyber Specifications

• Assist in drafting, reviewing, and updating cybersecurity policies, standards, guidelines, and procedures.
• Maintain the cybersecurity policy and standards documentation repository.
• Track document review cycles, approvals, and expiry dates.
• Support preparation and review of cybersecurity specifications for projects, procurements, and tenders.

Security Metrics & Reporting

• Collate and consolidate cybersecurity data and status updates from relevant teams and systems.
• Maintain cybersecurity dashboards covering vulnerabilities, risks, deviations, compliance, and audit items.
• Prepare routine security metrics and management reports.
• Follow up with responsible parties on outstanding cybersecurity actions and remediation items.

Security & Compliance

• Ensure activities are performed in accordance with the Board's cybersecurity policies, applicable regulatory requirements, and the Cybersecurity Code of Practice (CCoP).
• Support cybersecurity assessments, internal and external audits, and evidence collection activities.
• Maintain accurate and up-to-date cybersecurity records, reports, registers, and
• Protect sensitive and security-classified information in accordance with the Board's requirements.

Technical Requirements

Mandatory Technical Skills

• Good understanding of enterprise cybersecurity concepts, including vulnerability management, security risk assessment, system hardening, firewall controls, cloud security, and security governance.
• Experience coordinating cybersecurity assessments, remediation activities, and security review processes involving multiple technical and business stakeholders.
• Ability to review and understand vulnerability assessment findings, security risk assessments, security architecture diagrams, firewall rules, and security compliance reports.
• Familiarity with security frameworks, policies, standards, and cybersecurity governance processes.
• Strong analytical, documentation, stakeholder coordination, and follow-up skills.

Good-to-Have

• Familiarity with CSPM platforms and cloud security concepts across AWS, Azure, or equivalent cloud environments.
• Experience with vulnerability management or VAPT tools and interpreting CVE/CVSS information.
• Understanding of enterprise network architecture, firewall rules, security zones, and
• Experience supporting cybersecurity audits, governance, risk, and compliance activities.

Certifications

• CompTIA Security+, ISC2 Certified in Cybersecurity (CC), or equivalent foundational cybersecurity certification is highly preferred.
• Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or equivalent will be advantageous.
• Certified in Risk and Information Systems Control (CRISC), ISO 27001-related certification, or equivalent risk/governance certification will be advantageous.
• Relevant cloud security certification such as Microsoft Azure Security, AWS Security, or equivalent will be advantageous.