[What the role is]
You will be part of the Central Banking & Devt Platforms (CBD) payment team responsible for managing the systems supporting the MAS Electronic Payment System (MEPS+) and domestic securities management systems in MAS, and the Special Singapore Government Securities system.[What you will be working on]
Application Solution architecture
Architect and maintain comprehensive system architecture with deep understanding of integration patterns and dependencies across the technology stack
Lead cross-functional architectural reviews, providing strategic technical guidance on design decisions that impact scalability, performance, and maintainability
Design and implement robust monitoring frameworks, intelligent alerting systems, and streamlined incident response procedures to ensure operational excellence
Develop and maintain detailed architectural documentation whilst conducting structured knowledge transfer sessions to build team capability
Security & Site Reliability Engineering
Partner with infrastructure teams to implement security hardening measures and ensure compliance with regulatory requirements and industry standards
Design and execute comprehensive application security testing protocols and vulnerability assessment procedures, ensuring full alignment with MAS framework requirements and organisational processes
Conduct systematic security reviews, coordinate penetration testing initiatives, and perform thorough threat analysis including risk assessments of identified vulnerabilities and security findings
Define meaningful SLOs and SLIs, implementing automated monitoring and measurement systems to track service reliability and performance
Proactively monitor system health through advanced observability tools and execute comprehensive daily operational health assessments
Build system resilience through chaos engineering practices, comprehensive disaster recovery planning, and continuous performance optimisation initiatives
Maintain production system stability through participation in on-call rotations, providing expert-level support and rapid incident resolution
[What we are looking for]
At least 8 years' relevant experience in supporting and/or implementing payments and securities settlement systems with a minimum of 5 years of experience in Application support and operations, or application security, site reliability engineering, or solution architecture
Strong knowledge of security principles and best practices in software development, security frameworks, vulnerability assessment tools, and penetration testing methodologies
Understanding of enterprise architecture patterns and integration technologies
Proficiency in application testing assessment and management, including the ability to analyse test results and propose improvements
Familiarity with ICT governance policies, standards, and best practices in government agencies
Knowledge of service design principles and the ability to apply design thinking methods to identify transformation opportunities
Strong problem-solving skills and the ability to analyse complex business problems, recommending digitalisation and process changes
Excellent communication and stakeholder management skills, with the ability to engage effectively with various internal and external stakeholders
Understanding of solution engineering principles, including the ability to design application architecture and evaluate hardware and software solutions. Example,
Experience in designing and implementing J2EE and/or .NET applications, SQL skills, and shell scripting
Strong understanding of Server-side, .Net and/or Java/microservices, web services, RESTful API, containers and Kubernetes
Experience with RHEL, JBOSS EAP, OpenShift, Openstack, CICD, Watermelon, Maven, Oracle Database, Microsoft SQL Server and fault-tolerant infrastructure concepts
Experience with cloud platforms and containerisation technologies (e.g. Docker, Kubernetes)
Strong understanding and experience handling file transfers - interfaces, interfaces resiliency, connectivity protocols e.g., Rest, SFTP, MQ
Experience with integration of Autosys, designing job scheduling, CI/CD, Datawarehouse, and Document Management System
Experience with setup, and integration of Observability platforms, monitoring, and alerts (e.g. Grafana, ELK stack)
Experience with the S.W.I.F.T messaging platform and interfaces
Certifications in relevant skills (e.g., Java, AWS solution architect, Kubernetes, etc.) will be an advantage
Experience in government digital projects will be an advantage
Driven, results and customer oriented and able to work independently
Organised and comfortable managing multiple workstreams simultaneously and have good interpersonal skills
Articulate with strong written, presentation skills
Detailed and capable of handling time-sensitive and high-pressure situations
Natural problem solver who thrives in ambiguity and can design processes where none exist
As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.
This is a 2-Year Contract position. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.