Senior Infrastructure/ Infrastructure Engineer

2 days ago

Central Region, Singapore Monetary Authority of Singapore (MAS) Full time $80,000 - $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, and resilience of Windows platforms through Day 2 Operations
  • Execute migrations from existing Windows platforms to newer versions or cloud-based solutions
  • Implement continuous improvements to reduce toil, optimise performance, and align with industry standards whilst adopting modernisation with minimal impact
  • Develop and manage automation scripts and PowerShell modules to streamline operations and improve efficiency
  • Collaborate with cross-functional teams, providing clear communication, comprehensive documentation, and regular reporting on system status and projects
  • Implement configuration management following industry standards such as CIS

What we are looking for

  • A relevant university degree with at least 3 years of relevant working experience
  • Proven experience in Windows system administration and engineering, particularly with Windows Server and associated technologies
  • Strong knowledge of Active Directory, DNS, DHCP, and Group Policy Object (GPO) management
  • Proficiency in PowerShell scripting and automation tools
  • Experience with virtualization technologies (VMware / OpenStack)
  • Familiarity with version control systems, configuration management tools, and cloud platforms (e.g. AWS, Azure)
  • Experience in supporting critical systems and implementing security best practices
  • Experience in implementing configuration standards (e.g. CIS) with drift management
  • Relevant industry certifications (e.g. MCSA, MCSE) are beneficial
  • Excellent problem-solving and analytical skills
  • Ability to work effectively in a team environment
  • Strong service-oriented mindset with focus on operational excellence
  • Enthusiasm for learning new technologies and adapting to evolving IT landscapes

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.

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