IT Security Manager

Alphaeus Pte Ltd; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading IT security firm in Singapore is seeking an IT Security Manager to lead the security team and implement cybersecurity strategies. You will oversee security operations, ensure compliance, and drive initiatives to protect IT infrastructure. Ideal candidates have a Bachelor's degree and 7+ years of experience in IT security, with at least 2–3 years in leadership roles. This position offers a competitive salary and opportunities for professional growth.

Qualifications

• Minimum 7 years in IT security or cybersecurity roles.
• At least 2–3 years in a leadership capacity.
• Strong understanding of enterprise security technologies.

Responsibilities

• Lead and mentor a team of IT Security Officers.
• Define and implement security policies and standards.
• Oversee day-to-day security operations.
• Drive the implementation of cybersecurity programs.

Skills

Leadership

Cybersecurity expertise

Risk management

Incident response

Stakeholder engagement

Education

Bachelor's degree in Information Technology

Cybersecurity

Computer Science

Tools

Firewalls

SIEM

IAM

DLP

Vulnerability scanners

Job description

Job Purpose:

The IT Security Manager is responsible for leading, developing, and managing the IT Security team to protect the confidentiality, integrity, and availability of the organization’s and clients’ IT infrastructure. This role oversees the implementation of cybersecurity strategies, ensures compliance with regulatory standards, and provides expert guidance on security practices. The manager will supervise IT Security Officers, ensure the successful execution of security programs, and act as the key liaison between the security team, IT, business units, and external clients

Job Responsibilities:

• Lead and mentor a team of IT Security Officers, setting performance objectives and monitoring progress.

• Define and implement security policies, procedures, and standards aligned with industry best practices (e.g., NIST, ISO 27001).

• Oversee day-to-day security operations, delegating tasks to ensure efficient execution of responsibilities.

• Foster a culture of continuous improvement and learning within the team.

• Drive the design and implementation of cybersecurity programs including risk management, identity and access management (IAM), incident response, and vulnerability management.

• Ensure security controls are effectively deployed and monitored.

• Lead periodic security reviews and coordinate third-party audits and assessments.

• Vulnerability & Threat Management

• Incident Response & Investigations

• Governance, Risk & Compliance

• Client & Stakeholder Engagement

Job Requirements:

• Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or a related field

• Minimum 7 years in IT security or cybersecurity roles, with at least 2–3 years in a leadership capacity.

• Strong understanding of enterprise security technologies including firewalls, SIEM, IAM, DLP, and vulnerability scanners.

• Demonstrated experience with managing security operations and audit/compliance processes.