Network Security Infrastructure Engineer - #catalystWSP

Date: 5 Jun 2023

Location: Singapore, Singapore

Company: Singtel Group


Singtel x Singapore Institute of Technology have embarked on a Work-Study Programme (WSP) launched in Feb 2023. The WSP is called “The Catalyst Programme” which is a structured on-the-job (OJT) development WSP that allows Polytechnic Diploma holders to secure a full-time position with Singtel while pursuing a university honours degree in Applied Computing. This programme is open to Singtel’s internal employees as well as external polytechnic diploma holders preferably from the ICT domain. Non-ICT diploma holders are encouraged to apply as well. In line with building capability in Singapore ICT sector this program will develop & groom talent over a 3-year period completing micro-credentials for each module which eventually stack-up to an honours degree in Applied Computing. Candidates will be offered a specific role as the one shared below. Are you ready for this challenge?


Be a Part of Something BIG!


Singtel Group IT team, deliver the right technologies and innovative capabilities. We ignite our digital future together as we deliver innovative technologies and capabilities in partnership with our business stakeholders, customers, our partners and each other. We want to deliver solutions that enable inspiration, education, optimism, and connections, allowing people to work smarter as they pioneer, entertain, learn, and dream.​ We are committed to celebrating inclusion and diversity and is a strong believer to upskill and nurture all individuals.


The Network Security Infrastructure Engineer will focus on Security projects to create solutions in line with the overall TI Infrastructure Platforms Roadmap as well as involving in Security Operations for Security posture. By working closely with his/her colleagues, the Network Security Infrastructure Engineer ensures that the infrastructure solutions make the best use of the technology platforms to meet the business requirements. He must also ensure that the solutions are delivered at optimal cost using the appropriate technology platforms. The technologies involves Enterprise WIFI/LAN, Switches, Routers, Software defined Network, Firewalls, Load Balancers, IPS, WIFI Access points & Controllers, IPAM, DHCP, DNS, TACACS & Authentication Systems and Network Access Control.



  • A completed diploma from a reputable Polytechnic
  • 3 year or less work experience
  • Candidates with no work experience are also encourage to apply


We are committed to a safe and healthy environment for our employees & customers and will require all prospective employees to be fully vaccinated.