Network Security Specialist

6 days ago

Singapore beBeeCybersecurity Full time $150,000 - $200,000
Job Opportunity:

The Network Security Specialist will play a pivotal role in delivering high-priority IT/OT security projects and ensuring secure network connectivity to shop floors.

The ideal candidate will have a comprehensive understanding of IT security concepts, including firewalls, intrusion detection, and authentication, as well as OT systems, such as PLCs, SCADA, and industrial protocols.

  • Conduct thorough OT/IT asset discovery, record management, and ongoing maintenance
  • Liaise with third-party suppliers for asset inventory data
  • Develop and maintain documentation to demonstrate compliance with IT/OT controls
  • Identify, document, and manage IDF/MDF infrastructure at sites
  • Oversee hardware procurement processes
  • Support shop floor asset connectivity to the network
  • Perform malware scanning according to SOP/policies and collaborate with GE Cybersecurity to remediate infections on OT devices
  • Install and manage network taps
  • Configure and deploy IT/OT network infrastructure (e.g., switch installations) in alignment with approved design standards
  • Develop recovery and backup solutions with suppliers of critical OT
  • Schedule and execute annual OT/IT device scanning

The Network Security Specialist will be responsible for identifying and managing vulnerabilities in both traditional IT and industrial control systems, and developing defenses against sophisticated cyberattacks.

The ideal candidate will possess a Bachelor's or Master's degree in a relevant field, such as Cybersecurity, Engineering, or Computer Science, and a minimum of 8+ years of experience in a related field.

Key Skills and Qualifications:

  • Strong understanding of IT security concepts and OT systems
  • Experience with vulnerability scanning tools and other assessment platforms
  • Ability to develop defenses against sophisticated cyberattacks
  • Knowledge of networking protocols and architectures
  • Understanding of firewall configurations and security policies

About the Role:

This is an exciting opportunity for an experienced professional to join our team and contribute to the development of robust security measures. If you are passionate about cybersecurity and have a strong background in IT/OT security, we encourage you to apply.

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