logo
PUB, The National Water Agency

PUB, The National Water Agency

Senior Cloud Engineer / Cloud Lead, IDTD (2-yr contract)

Contract
Closing on 30 Jan 2026

What the role is

Join PUB Cloud team to design, implement, and maintain secure, compliant, and resilient cloud infrastructure and network solutions across Azure and AWS platforms.

What you will be working on

Cloud Architecture & Engineering • Design and deploy secure, scalable cloud architectures with aligned security and network controls. • Translate business, security, and resiliency requirements into cloud solutions. • Assess and recommend cloud technologies based on effectiveness, cost, and feasibility. Security, Compliance & Governance • Enhance cloud security posture in collaboration with CSPs and internal teams. • Ensure solutions comply with government policies (e.g., IM8, Cloudscape) and industry standards. • Troubleshoot and resolve complex cloud security and infrastructure issues. • Conduct regular security assessments and recommend improvements to workflows, processes, and tools. Operations & Optimisation • Monitor and optimise cloud resources for performance, security, and cost efficiency. • Participate in architecture reviews to ensure adherence to design principles and governance. • Stay updated on emerging cloud trends and best practices. Collaboration & Knowledge Sharing • Provide technical guidance and mentorship to project teams. • Lead knowledge sharing initiatives to develop cloud capabilities across the organisation.

What we are looking for

We value diverse talents and experiences. Candidates with the following strengths will thrive in this role: • Proven experience in consulting, designing, and implementing cloud solution architectures across multiple cloud platforms, with strong integration and performance considerations. • Hands on expertise with cloud, web, and server side enterprise applications; solid understanding of software architectures, DevOps/DevSecOps, enterprise design patterns, RESTful APIs, and modern development methodologies. • Strong systems proficiency, including Windows/Linux servers, network management, and application of core security principles. • Excellent problem solving skills with the ability to proactively address security and infrastructure challenges. • Relevant professional certifications (e.g., AWS Solutions Architect, Azure Solutions Architect) are preferred. • Effective communication skills with the ability to engage and influence stakeholders at all levels. • Adaptable and collaborative in dynamic environments; able to work independently or as part of a team; open minded, creative, and driven. • Experience with Singapore Government IT projects, especially within GCC environments, is an advantage

About your application process

This job is closing on 30 Jan 2026.

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and apply for other roles within PUB, The National Water Agency or the wider Public Service.


About PUB, The National Water Agency

PUB is an organisation that is recognised internationally for good water management. PUB won the 2007 Stockholm Industry Water Award and was named Water Agency of the Year 2006 in the international Global Water Awards. In 2008, PUB was awarded the Singapore Quality Award for business excellence. NEWater, Singapore's high-quality reclaimed water, also clinched the 'Environmental Contribution of the Year' at the Global Water Awards 2008. At PUB, the national water agency, you will enjoy opportunities to build a clear future for the water industry.

Learn more about PUB, The National Water Agency