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Lead Security Architect

Date: 09-Jun-2022

Location: Singapore, Singapore

Company: Singtel Group

At Singtel, we're working on projects that push the boundaries of digital, realising our vision and purpose to Empower Every Generation. We have a dynamic and diverse team, with a passion for innovation, and talent to deliver cutting-edge digital solutions and immersive customer experience.


In Group IT, we create great technology that can change the future, and we're looking for people to be part of our digital and 5G journey. If you like to work in a dynamic, leading communications technology group to deliver innovations and excellence across the region, come join our digital, software engineering, data and cyber security teams!




Singtel are at the leading edge of technology development to improve the experience of our customers as they consume services across mobile, voice and data infrastructure, managed services, cloud computing, IT services and professional consulting. To support that journey, we are searching for top talent and have an exciting opportunity for a Lead Securiity Architect to strengthen our team.


This is a strategic role expected to focus on Security Architecture for various digital channels / platforms e.g. web, mobile, apps. You will be responsible for evaluation, planning, and development of a digital security technology architecture, mainly related to api, web and mobile security. As a security thought leader, he/she will deliver architectural guidance, lead proof-of-concept projects, and conduct regular security consultancies for the development teams


Key Responsibilities

  • As a lead you will be providing business and technical solutions in order to deliver results that will make an impact. You must have experience in complex B2B integrations and able to work with testers and operations to ensure that solutions are of high quality and can be operated easily. This is a hands-on technical role, mentoring others with your knowledge. To be considered for this position, you will have a broad understanding of industry trends and emerging technologies as well as a proven track record of delivering challenging projects.
  • You have experience with building and deploying with AWS or cloud type environment and have been worked in a fully automated environment. You have worked in a continuously BAU environment and understand how to deliver a system that can be supported and maintained.
  • You can work in an agile environment and have done test driven development. You are a stickler for quality and good design but understand the importance of delivering business value early. You can design an incremental software development plan that can fit into a continuous delivery cycle. You understand the value of test-driven development, continuous integration, continuous deployment, and regression test coverage.


The ideal candidate should possess:

  • Degree in Information Technology, Computer Science, Engineering or its equivalent.
  • 10+ years of experience in the technology industry including 7+ in internet facing security systems
  • Deep expertise in security architecture of systems, sandbox implementations, mobile operating systems (Android/iOS), web applications, security protocols and algorithms
  • Possess strong background and experience as a successful Software engineer/Architect in building large scale, highly available Internet and mobile applications.
  • Significant experience working on mission critical internet facing applications focusing on the security aspects
  • Passion for security and ability to pick up and learn new technological advances very quickly
  • Exhibits leadership in guiding team members, adapts to changes in technology and business domains, has good knowledge of latest trends in the market and is well respected within the team
  • Experience with modern identity and access management platforms including MFA for omni channels.
  • Good knowledge and experience in Spring boot, API security including OAuth2/OIDC, Tokens, mTLS etc.
  • Solid understanding of Public Cloud (pref. AWS) architecture and security. AWS Security certification is a big plus
  • Experience in API gateway/service mesh, Container (Kubernetes/docker)
  • Knowledge/Experience in Agile Development and Management tools, e.g. Jira, Nexus, Bamboo, Jenkins, Sonar, Selenium, Bitbucket



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



Apply now, and ignite our digital future together.