IT System Security Specialist (AWS) - Bedok

Responsibilities

• Execute regular operating system patching across all environments
• Manage enterprise password policies and renewal processes
• Conduct vulnerability assessments and oversee remediation efforts
• Monitor and maintain antivirus solutions across all systems
• Ensure accurate server inventory and asset data within the TechLens platform

• Manage the lifecycle of SSL certificates, ensuring timely renewals
• Track and report on End-of-Life (EOL) and End-of-Support (EOS) statuses for systems
• Coordinate system upgrades or replacements for EOL/EOS components

• Perform periodic User Access Reviews (UAR)
• Monitor and investigate failed login attempts
• Manage privileged access rights and permissions
• Review and analyze security logs for potential threats

• Conduct regular IT risk assessments
• Address and remediate security findings from Cloudscape assessments
• Prepare and deliver security reports for management and audit reviews

Requirements:

• Bachelor’s degree in IT, Computer Science, or a related field
• 5+ years of experience in IT security operations
• Relevant security certifications (e.g., CompTIA Security+, CISSP)
• Strong knowledge of IT security tools and industry best practices
• AWS certifications are highly desirable
• Experience with security monitoring tools
• Familiarity with compliance frameworks (e.g., ISO 27001, NIST)
• Working knowledge of AWS services such as IAM, CloudWatch, etc.