System Administrator

2 weeks ago


Singapur, Singapore U3 Full time
Job Title: System Engineer (IT Managed Services)

Department: Technology and Innovation

Section: Support

Key Responsibilities
  • Managed Services
  • Participate in after-hours troubleshooting, upgrades, and patching activities
  • Provide technical support on systems-related issues or queries
  • Perform systems administration, monitoring, maintenance, and security advisory tasks to optimize systems performance
  • Standard system administration duties, including server installation, hardening, patch management, vulnerability review, Windows problem resolution, log analysis, and more
  • Provide infrastructure services in all areas, including storage, operating system, active directory services, server virtualization, and backup and restore
  • Assist with monthly reports and recommendations for Managed Service Clients
  • Interface with vendors for technical services and issues
  • Attend CAB meetings for major customers
  • Stay current with system information, changes, and updates
Qualifications/Experience/Knowledge
  • Diploma/Degree or equivalent
  • At least 5-7 years of support experience
  • Technical knowledge of on-premises Exchange 2016 and above, SCCM, Azure AD Connect, Certificate Authentication, and Key Management System
  • Strong technical knowledge of Exchange or Active Directory
  • Knowledge of IT lifecycle management and ITSM - Incident Management, Problem Management, Change Management, Asset Management, and Patch Management

U3 Infotech is a Technology Solutions, Managed Services, and Talent Management Solutions company with over 2 decades of experience in the APAC region. We work with clients across various domains, including Banking, Insurance, Bioscience, Pharmaceutical, Healthcare, Engineering, Product, and Supply Chain. We differentiate ourselves through our deep commitment, entrepreneurial mindset, outcome-driven approach, and financial resources.


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