IT Security Officer
6500 - 9500 SGDTemporary
BASE CAMP DIGITAL PTE. LTD.
Location: Singapore
Employment Type: 1 Year Contract (Highly Renewable)
We are hiring for an IT Security Officer to protect mission-critical IT and Operational Technology (OT) environments on behalf of our client. The role covers cybersecurity operations, OT security, incident response, vulnerability management, risk, compliance, and third-party security. You will work closely with IT, engineering, operations, infrastructure, and security teams to strengthen cybersecurity controls across critical operational environments.
Key Responsibilities
- Manage and maintain OT asset inventories, network architecture, data-flow diagrams, and security baselines.
- Monitor IT/OT environments using SIEM, IDS/IPS, endpoint security, and other security technologies.
- Investigate and respond to cybersecurity incidents and support remediation activities.
- Conduct cybersecurity risk assessments, security reviews, vulnerability assessments, and audits.
- Coordinate vulnerability remediation, patching, penetration testing, and security improvement programmes.
- Support cybersecurity compliance against relevant frameworks and standards such as NIST, IEC 62443, FISMA, and ISO 27001.
- Support business continuity and disaster recovery planning and testing.
- Conduct security assessments of vendors, suppliers, and third-party technology providers.
- Support cloud security initiatives across AWS and/or Azure environments.
- Develop cybersecurity awareness and training programmes.
- Act as a cybersecurity subject matter expert and communicate security risks to technical and non-technical stakeholders. Requirements
- Bachelor's Degree in Cybersecurity, IT, Computer Science, Computer Engineering, or related discipline.
- 5+ years of IT Security / Cybersecurity / OT Security experience.
- Experience in critical infrastructure, government, scientific, industrial, or highly regulated environments.
- Hands-on experience with SIEM, IDS/IPS, endpoint security, security monitoring, and incident response.
- Strong understanding of cybersecurity operations, threat management, vulnerability management, and risk assessment.
- Experience with OT/ICS/SCADA environments is highly preferred.
- Knowledge of NIST, IEC 62443, FISMA, or similar frameworks.
- Strong stakeholder management and communication skills.
- Ability to obtain and maintain the required security clearance.
Preferred Certifications
- CISSP
- CISM
- GICSP
- CEH
- GIAC or other relevant cybersecurity certifications
Vacancy posted 2 days ago
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