Principal System Engineer

1 week ago


Palo Alto, United States Singapore Power Ltd. Full time

What You'll Do:

  • Implement and maintain CII networks and supporting internal communication systems for SP PowerGrid (SPPG) business.
  • Engineer, design and deploy Operation Technology (OT)/IT optical networks services and solutions including DWDM (Dense Wavelength Division Multiplexing), ODN (Optical Digital Network), and PABx (Telephony) for tunnels and substations.
  • Identify improvement opportunities in the maintenance process of existing systems for better efficiency and quality.
  • Develop infrastructure network observability strategic roadmaps, configure monitoring metrics, and trending based on business and technical requirements.
  • Ensure infrastructure adheres to company policy and standards and is compliant with CSA act.
  • Identify, recommend, and lead continuous network infrastructure improvement efforts using tools to monitor the environment.
  • In-depth experience in designing networks with security concepts and understanding the process flow of security by design.
  • Support projects related to all infrastructure components such as data center consolidation, migration, collocation, network upgrade, and expansion.
  • Maintain and support fiber usage and fiber diversion requests to minimize impact on operational systems.
  • Review and assess CVE releases that have an impact on the environment and propose solutions by either implementing workarounds or patching the affected equipment.
  • Maintain vulnerability and patch management processes, including the deployment of patches.
  • Manage vendors that support the environment.
  • Adhere to the company procurement process.
  • Strive for quality and customer satisfaction in the projects assigned.
  • Traveling will be required within Singapore (30% to 40%).
  • Standby will be required on a scheduled basis.

What You'll Need:

  • Bachelor’s degree in computer science/IT or related field with at least 3-5 years of relevant experience.
  • Must be CCNA or CCNP certified; CISSP certification will be an advantage.
  • Proficient in various brands of firewalls (e.g., Checkpoint, Fortinet, Palo Alto) and monitoring tools.
  • Proven competency in supporting, maintaining, and troubleshooting in the following areas:
    • Layer 2 and 3 Switching and Routing
    • Firewalls management
    • DWDM, ODN, and PABx
  • A good team player with strong communication and interpersonal skills, demonstrating enthusiasm and drive for continuous improvement and operational excellence.
  • Steadfast mindset and ability to work within tight schedules.
  • Excellent troubleshooting skills and ability to resolve technical issues independently.
  • Understanding of ITIL processes and ISO27001 processes.

Thank you for your interest in SP Group. You will be contacted if you are shortlisted for an interview.

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