Senior Solution Architect

5 days ago


MAS MAS Building, Singapore Public Service Division Full time $150,000 - $200,000 per year

[What the role is]

As a Senior Infrastructure Solution Architect, you will play a critical role in designing and delivering robust, scalable, and secure infrastructure solutions that span hybrid environments—both cloud-based and on-premises. You'll work closely with cross-functional teams including engineering, security, operations, and business stakeholders to define architecture strategies that support enterprise-level applications and services.

[What you will be working on]

  • Leading end-to-end infrastructure solution design for complex systems across multi-cloud (e.g., AWS, Azure, GCP) and on-premise environments

  • Developing high-level and low-level architecture designs, diagrams, and documentation that align with organizational and technical requirements

  • Providing architectural governance throughout the solution lifecycle to ensure scalability, performance, compliance, and security standards are met

  • Collaborating with cloud engineering and DevOps teams to implement Infrastructure as Code (IaC), CI/CD pipelines, and automation best practices using ansible, terraform

  • Create architectural proof of concepts for infrastructure of simple to medium complexity, incorporating key technologies such as cloud computing, DevOps, and microservices

  • Leading infrastructure modernization initiatives, including cloud migrations, data center transformations, and hybrid cloud integrations

  • Act as a trusted advisor to internal teams and customers, providing thought leadership on infrastructure innovation and industry best practices

[What we are looking for]

We're looking for an experienced and strategic thinker with deep technical expertise in infrastructure architecture, particularly in complex and hybrid environments. You should bring a balance of hands-on experience and high-level design capabilities, with the ability to align technical solutions with business objectives.

  • At least  10+ years of experience in infrastructure architecture, with at least 3 years in a senior or lead architect role

  • Proven experience designing and implementing hybrid infrastructure solutions across public cloud (AWS, Azure, GCP) and on-premises platforms

  • Strong understanding of enterprise networking, security, compute, storage, and disaster recovery strategies

  • Hands-on experience with cloud architecture patterns, automation tools (Terraform, Ansible, etc.), and CI/CD processes

  • Knowledge of compliance and governance frameworks (e.g. NIST)

  • Ability to communicate complex technical concepts to non-technical stakeholders and influence decision-making at all levels

  • Relevant certifications such as AWS Certified Solutions Architect – Professional, Azure Solutions Architect Expert, or TOGAF are a strong plus

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field

  • Knowledge of scripting languages (e.g., Shell, Python, Perl) for automation is good to have

  • Must be organized, independent, flexible to work on different projects in a rapidly changing environment

  • Team player with the ability to work fast and meet short-term deadlines

  • Strong communication and interpersonal skills across all levels with demonstrated ability to influence different stakeholders

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. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.



  • MAS: MAS Building, Singapore Public Service Division Full time $80,000 - $120,000 per year

    [What the role is]The Monetary Authority of Singapore (MAS) is Singapore's central bank and integrated financial regulator.As central bank, MAS promotes sustained, non-inflationary economic growth through the conduct of monetary policy and close macroeconomic surveillance and analysis. It manages Singapore's exchange rate, official foreign reserves, and...


  • MAS: MAS Building, Singapore Public Service Division Full time $90,000 - $120,000 per year

    [What the role is]This role will sit within our IT Operations Division – Systems Management team.[What you will be working on]Design, implement, and maintain Windows-based systems and infrastructure, including Active Directory, DNS, DHCP, and Group Policy Objects (GPO) for Critical Information Infrastructure (CII)Ensure compliance, service uptime, quality,...

  • Infra Ops

    2 weeks ago


    MAS: MAS Building, Singapore Public Service Division Full time $104,000 - $130,878 per year

    [What the role is]We are seeking an experienced technical professional to join our Cybersecurity Platform Operations team. As an Infrastructure Operations & Support Specialist, you will combine hands-on technical expertise with team coordination responsibilities, guiding a team of Cybersecurity Operation Engineers (COEs) in implementing and maintaining MAS's...


  • NEA-HQ-ENVIRONMENT BUILDING, Singapore Public Service Division Full time $104,000 - $130,878 per year

    [What the role is]We are looking for a highly motivated and dynamic individual to join our team to safeguard the environmental and public health of Singapore. You will be part of the Vector Control and Operations Division responsible for planning vector-borne diseases surveillance, prevention, and control programmes. An evidence-based, integrated vector...


  • NEA-HQ-ENVIRONMENT BUILDING, Singapore Public Service Division Full time $104,000 - $130,878 per year

    [What the role is]You will provide Leadership to the team in driving procurement strategies, procurement policy reviews and conducting business analytics to implement digital procurement initiatives in NEA.[What you will be working on]You are required to:Provide direction to formulate procurement policy and strategies whilst upholding procurement governance...


  • NEA-HQ-ENVIRONMENT BUILDING, Singapore Public Service Division Full time $104,000 - $130,878 per year

    [What the role is]You will work in Environmental Health Institute and be a member in the Built Environment Branch.We are seeking a dedicated engineer with strong technical expertise in environmental health and the built environment. You should have experience in both field and laboratory research methodologies, with knowledge in indoor air quality...