Description
The Ministry of Finance is transforming government procurement through the Whole of Government Procurement initiative. GeBIZ X will revolutionise the procurement experience for WOG public officers and external suppliers. We are seeking a Senior Platform Infrastructure Engineer to oversee the Enterprise Infrastructure of the GeBIZ X Product.
You will demonstrate technical leadership in infrastructure engineering, designing, building, and operating the infrastructure ecosystem that comprises Ivalua SaaS as the Base Solution, seamlessly integrated with Extended Solutions including COTS and SaaS applications, connecting to government agency systems and the Singapore Government Tech Stack (SGTS).
Key Responsibilities:
- Full-Stack Infrastructure Engineering (AWS/GCC): Lead hands-on design and implementation of the complete platform ecosystem in AWS/GCC, including compute, storage, and specialised networking.
- COTS Implementation & SaaS Integration: Lead installation, configuration, and maintenance of COTS products within AWS/GCC.
- DevSecOps & SHIP-HATS Integration: Champion DevSecOps practices by driving SHIP-HATS ecosystem adoption to automate infrastructure delivery.
- Strategic Alignment & Technical Leadership: Develop roadmaps for complex infrastructure initiatives, coordinate across teams and external partners, manage technical risks proactively, and invest in team growth through mentorship and knowledge sharing.
Technical Leadership Expectations:
- Engineer Resilient Platform Infrastructure at Scale: Engineer resilient systems through deep understanding of infrastructure engineering and user behaviour.
- Lead Complex Platform Infrastructure Transformations: Apply systems thinking to improve efficiency, repeatability, and scale.
- Technical Leadership with Agency or WOG Impact: Coordinate delivery across divisions ensuring alignment and quality.
Leadership Responsibilities:
- Strategic Execution: Support divisional strategic agenda and drive key projects.
- Team Leadership: Align team goals with departmental objectives, contribute to hiring standards, conduct regular 1:1s, provide growth opportunities, and create productive environments.
- Cross-Team Collaboration: Lead cross-functional collaboration across multiple teams, resolve stakeholder conflicts, facilitate solutions to achieve strategic outcomes.
- Mentorship: Actively invest in peer and junior member growth through mentorship, sponsorship, and knowledge sharing.
We are looking for:
- Bachelor's degree in Computer Science, Computer Engineering, or related technical discipline.
- 8–10 years in Infrastructure Engineering, DevOps, or SRE with proven AWS/GCC and enterprise COTS experience.
Technical Skills:
- Infrastructure Orchestration: AWS API Gateway mastery including secure endpoints, rate limiting, and traffic routing.
- COTS Management: Commercial software installation and operationalisation in cloud environments.
- Infrastructure as Code: Expert Terraform proficiency for GCC-side ecosystem.
- Cloud & GCC: Deep AWS services (EKS, Lambda, RDS, IAM) and GCC landing zone expertise.
- Hybrid Integration: Secure connectivity patterns (VPNs, PrivateLink) and API-first architectures