Life at EZ-Link

We embark on great things to make a difference, for Singapore

We think out of the box for inspiration to create the best experience for our customers

We encourage curiosity and prioritise to make learning as part of our growth

We listen and trust in our people to take ownership and make sound decisions

Teamwork is our core. We embrace social interactions to get to know our colleagues better

Available Positions

Executive/Senior Executive - IT Infrastructure and Security

Who are we?

At EZ-Link, we are more than just the people behind a card.

We are the enablers of connecting people, creating smoother journeys for the young and old.

For eighteen years, we’ve been a trusted part of Singapore’s fabric and we continue to punch above our weight. Having issued 40 million cards, charms and wearables, our products are widely used for shopping, dining, private transport, government services and community services at more than 30,000 acceptance points across the island. We are also not just in the business of micro-payments, but also creating smart motoring solutions for road tolls and carpark payments.

The department

As a Senior Executive, you will work closely with vendors and team members from other departments. Reporting to the Manager, and working alongside a team of Infrastructure & Security professionals, you will ensure that IT infrastructures and security services operate smoothly for your users, and in doing so, be at the forefront of transformation in EZ-Link.

Maintaining, troubleshooting and ensuring compliance in the IT Infrastructure systems and network are how we define and measure success in EZ-Link. You will be part of contributing towards achieving results in your day-to-day role.

Roles & Responsibilities

You will:

  • Ensure that all IT Infrastructures, operations and security services operate smoothly without interruption
  • Maintain IT Infrastructure Systems/Network inventory
  • Plan, procure and deploy new servers and equipment in EZL Data Centre and Cloud environment
  • Maintain and administer IT Systems/Network, Cyber Security Services, EZL Secure clouds and other off-premise hosted environments
  • Review and ensure Network/Systems is compliant with IT Security
  • Manage Network/Systems backup and disaster recovery operations
  • Manage System/Network user accounts
  • Diagnose, troubleshoot and resolve IT network/system/security issues and provide post-incident analysis
  • Manage, operate & administer Security Information Event Management (SIEM) Appliances.
  • Drive and establish Information Security Policy framework and lead the policy development
  • Support the implementation of information security architecture, security and risk management best practices and systems/processes to ensure information protection
  • Maintain, drive review sessions and edit the formal IT Security policy documents, which are the basis for security related implementations and activities.
  • Monitor information security practices. Conduct regular reviews, analysis of relevant security processes, reports and logs and manage policy violations.
  • Provide regular updates on security related activities and incidences to the management via comprehensive dashboards and presentations
  • Establish and maintain the collaboration with other teams including IT and business departments while communicating security risk to audience from different background/levels
  • Maintain awareness of industry best practice and regulatory changes pertaining to information security areas

Why EZ-Link?

We work hand in hand with the nation to build a truly smart and digital home and have embarked on a digital transformation to reinvent ourselves, bringing about enhanced user experience and strengthening our capabilities for future business growth. At the forefront, our app continues to lead our new initiatives and collaborations that excite our users.

If the above energizes and motivates you, come join us and embark on this exciting journey. Come and help us make a positive impact and have a say in the daily journeys of Singaporeans.

An ideal candidate should have the following

  • Degree or Diploma in Infocomm Security Management or Computer Engineering or related discipline
  • 3-5 years of experience in an IT Security/Network/Systems role, with familiarity in the following:
  • Network configurations for Local Area Network (LAN) & Wide Area Network (WAN)
  • Systems configuration in with Windows/Linux Server environment
  • System/Network virtualization especially for VMWare
  • Microsoft Active Directory Access control System Administration & Network Security
  • An interest in learning new technology
  • Excellent communication and interpersonal skills
  • Strong ability to work with different teams and to prioritize tasks
  • Able to work independently with integrity under minimal supervision and effectively within a team.


It would be advantageous if you have knowledge in

  • Palo Alto & Cisco Firewall Administration
  • Darktrace, Enterprise Immune System & have managed SIEM
  • Payment Card Industry (PCI) implementation
  • Microsoft Systems Administration & Network Security


We regret that only shortlisted candidates will be notified.

If any of the roles listed motivates you to make a positive impact and have a say in the daily journeys of Singaporeans, apply now by contacting us at hr@ezlink.com.sg!

Security Alert: We’ve noticed an increased number of phishing emails and fake advertisements and bogus webpages involving EZ-Link. Please be aware of such activities and click here for more details.