Cybersecurity Specialist – Security Operations & Compliance

As a Cybersecurity Specialist, you’ll be part of our Technology Delivery team, responsible for supporting cybersecurity initiatives and maintaining business-as-usual (BAU) infrastructure security operations across NS BlueScope ASEAN. You’ll work closely with the Information Security and Infrastructure teams to implement protective measures, improve compliance, and strengthen our overall security posture.

Responsibilities

• Ensure infrastructure security controls across ASEAN sites meet defined security metrics and service-level agreements (SLAs)
• Collaborate with the InfoSec and Infrastructure teams to drive cybersecurity compliance, close operational gaps, and support ongoing initiatives
• Plan, engineer, and monitor security arrangements for network, server, and infrastructure systems
• Align infrastructure security requirements with ASEAN-wide security and IT delivery standards
• Provide subject matter expertise in system protection covering networks, encryption, authentication, and more
• Define and maintain procedures for patching activities, including OS and network software updates
• Conduct infrastructure testing and provide thorough documentation and test completion reports
• Develop and maintain design and support documentation aligned with internal processes and security protocols.
  
  

Qualification & Experience

• Bachelor's degree in IT, Computer Science, or a related technical field
• Minimum 5 years' experience in site reliability engineering, cloud security, or systems engineering
• At least 2 years’ experience in incident response
• 3 - 5 years' hands-on experience with major firewall platforms (Palo Alto, Cisco, Fortinet, etc.); certifications are a plus
• Strong understanding of baseline security requirements and system hardening principles
• Experience handling infrastructure security operations including OS patching, Windows updates, and access control management
• Proven ability to troubleshoot and resolve technical issues
• Strong communication skills, self-motivated, collaborative, and results-driven
  
  

At NS BlueScope our success comes from our people. We choose to treat each other with trust and respect. We understand that the range of perspectives that result from having a diverse and inclusive workplace will strengthen NS BlueScope’s capability for continued and sustained business success.