Overview

Systems Engineer, Security Systems

Date: 19 Aug 2025

Location:

Singapore, Singapore

Company:
Singtel Group

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Responsibilities:

  • Install, test, implement and configure systems (include Operating Systems and Application Software) in accordance with specifications and service level requirements, ensuring compliance with industry best practices.
  • Perform basic administration and check to ensure system is running as expected in terms of performance and security
  • Manage systems changes using an established change request process, including assessing the impact, obtaining necessary approvals, and communicating status updates to multiple stakeholders.
  • Conduct root cause analysis for system issues and proactively implement measures to prevent recurrence.
  • Continuously monitor the effectiveness of implemented measures and make adjustments as necessary.
  • Provide expert technical advice and guidance on systems to customers, project teams, and Level 1 Engineers, assisting them in making informed decisions and resolving complex technical issues, including troubleshooting/integration with/at Front-End Devices.
  • Experience in Backend system hardening, security acceptance and vulnerability testing will be preferred.
  • Engage with external partners and users
  • Gather business and/or application requirements so as to plan, design, install, test and implement systems that meet commitments with our customers
  • Monitor and measure the performance and availability of systems proactively; implement corrective actions identified to improve performance and service level availability
  • Respond promptly to incident, perform root cause analysis and provide temporary or permanent resolution of incidents.
  • Provide timely incident status updates to relevant parties
  • Implement service continuity measures, i.e., backup/restore procedures and disaster recovery plan, to ensure continuous operations
  • Create and maintain comprehensive documentation for all implementation
  • Willing to do 24 X 7 standby duties

The ideal profile should have:

  • Preferably Diploma/Degree with IT or Engineering background. 
  • Experience in implementing Engineering/Infrastructure Project.
  • Experience in administrating, performance tuning, system monitoring, maintenance and troubleshooting.
  • Structured and organized.
  • Strong communication skills, both written and verbal, to effectively communicate with team members, clients, and stakeholders.
  • Ability to explain technical concepts clearly and concisely
  • Possess strong sense of ownership and tenacity.
  • Possess initiative and disposition with a strong commitment and orientation towards results and high-quality standards.
  • Stationed at Client’s facilities or at site as required. 

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.  

Together, we make the extraordinary happen.   

Learn more about us at ncs.co and visit our LinkedIn career site. 


About Singtel

Headquartered in Singapore, Singtel has 140 years of operating experience and played a pivotal role in the country’s development as a major communications hub. Optus, our subsidiary in Australia, is a leader in integrated telecommunications, constantly raising the bar in innovative products and services.

We are also strategically invested in leading companies in Asia and Africa, including Bharti Airtel (India, South Asia and Africa), Telkomsel (Indonesia), Globe Telecom (the Philippines) and Advanced Info Service (Thailand). We work closely with our associates, leveraging our scale in networks, customer reach and extensive operational experience to lead and shape the communications industry.

Together, the Group serves over 700 million mobile customers around world. Singtel is one of the largest listed Singapore companies on the Singapore Exchange by market capitalisation.

The Group has a vast network of offices throughout Asia Pacific, Europe and the USA, and employs more than 23,000 staff worldwide.