Senior IT Security Manager - AI & Cloud Risk Lead

SimplifyNext; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

SimplifyNext is a Singapore-headquartered digital engineering firm delivering AI-enabled applications and automation across the APAC region. The IT Security Manager leads security for delivered systems, coordinating with customers, project teams and security partners to manage threat modelling, risk assessments, testing and audits.

You will shape security governance in high-security environments, ensure cloud-first design compliance, and drive timely remediation of findings while serving as the

Qualifications

• Minimum 5 years in IT security across enterprise systems, networks or cloud.
• Experience coordinating with customers, vendors and third-party security providers.
• Familiarity with ISO/IEC 27001, NIST and CIS standards.

Responsibilities

• Serve as primary security contact for customers, delivery teams and partners.
• Plan and oversee security activities across the project lifecycle, including threat modelling and audits.
• Conduct IT security risk assessments with customers and maintain risk registers.
• Maintain security documentation and designs, policies and procedures.
• Advise on secure design for cloud-first and AI-enabled solutions.
• Coordinate incident handling and act as primary point of contact for escalations.

Skills

IT security

Threat modelling

Incident response

Security governance

Stakeholder management

Cloud security

Security testing

Communication

Education

Professional security certification (CISSP/CISM/CCSP/CISA/CRISC)

Job description

SimplifyNext is a Singapore-headquartered digital engineering firm delivering AI-enabled applications and automation across the APAC region. The IT Security Manager leads security for delivered systems, coordinating with customers, project teams and security partners to manage threat modelling, risk assessments, testing and audits.

You will shape security governance in high-security environments, ensure cloud-first design compliance, and drive timely remediation of findings while serving as the