Cybersecurity Engineer

APAR TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

APAR TECHNOLOGIES PTE. LTD. is seeking an experienced Mainframe Security Analyst to safeguard our z/OS environment with IAM, RACF, and IBM zSecure. The role emphasizes security operations, auditing, and incident handling.

You will collaborate with global security teams, perform access reviews, and support audits, risk assessments, and changes via ServiceNow.

Qualifications

• Experience in mainframe security administration with RACF, IBM zSecure, and IAM.
• Implement and manage access governance, reviews, and compliance controls.

Responsibilities

• Manage mainframe security and user access administration.
• Handle user provisioning, deprovisioning, and access reviews.
• Administer RACF security controls and IBM zSecure Alert.
• Identify and remediate dormant accounts, orphan accounts, and excessive privileges.
• Support security audits, compliance reporting, and risk assessments.
• Manage security incidents, service requests, and changes using ServiceNow.
• Collaborate with global security teams and stakeholders.

Skills

Mainframe Security Administration

RACF and IBM zSecure

Identity & Access Management (IAM)

IBM z/OS and JCL

Access Governance & Audit Compliance

ServiceNow – Incident & Change 2"e.

Job description

JobDescription:

We are looking for an experienced Mainframe Security Analyst with strong expertise in Identity & Access Management (IAM), RACF, IBM zSecure, and mainframe security operations.

Key Responsibilities:

• Manage mainframe security and user access administration.
• Handle user provisioning, deprovisioning, and access reviews.
• Administer RACF security controls and IBM zSecure Alert.
• Identify and remediate dormant accounts, orphan accounts, and excessive privileges.
• Support security audits, compliance reporting, and risk assessments.
• Manage security incidents, service requests, and changes using ServiceNow.
• Collaborate with global security teams and stakeholders.

MandatorySkills:

• Mainframe Security Administration
• RACF and IBM zSecure
• Identity & Access Management (IAM)
• IBM z/OS and JCL
• Access Governance & Audit Compliance
• ServiceNow – Incident & Change Management

Goodto Have:

• Active Directory, Unix, Windows, and AS/400
• Banking domain experience
• IBM Security zSecure certifications