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Salary
$56k – $80k per year (gross)
Location
In office (Singapore)
Seniority
Senior · 5+ years exp
Employment
Full-Time

First seen by Alion on Sep 23, 2026.

Overview
Company
Impact
Profile match
OPUS IT Services Pte Ltd is a leading IT services and solutions company in Singapore. OPUS focuses on 3 core business services.

Employment Type: 1 Year contract (Renewable)

Working Days/Hours: Monday to Friday (9am - 6pm)

Location: Bendemeer

Eligibility: Singaporean ONLY

Responsibilities

  • Manage PC imaging, operating systems, applications, drivers, updates, patches, and software deployment to ensure endpoint readiness and security
  • Administer workplace management tools such as HCL BigFix, Microsoft SCCM, Citrix VDI, and Nexthink to maintain operational efficiency
  • Perform testing and troubleshoot endpoint and workplace changes to minimize disruptions
  • Design, deploy, configure, and maintain AWS and/or Azure cloud infrastructure to support business applications
  • Manage cloud services including EC2, VPC, S3, RDS, Lambda, IAM, Azure App Services, Azure SQL, and Azure Functions to ensure high availability and security
  • Support cloud applications, networking, connectivity, backup, and disaster recovery to maintain business continuity
  • Administer Windows Servers, Active Directory, Group Policy, and PowerShell to maintain Windows infrastructure stability
  • Troubleshoot and resolve desktop, server, cloud, application, and connectivity issues to provide timely technical support
  • Develop automation scripts and implement Infrastructure as Code using Terraform or CloudFormation to improve operational efficiency
  • Support CI/CD pipelines and version control using Git to streamline deployment processes
  • Maintain technical documentation, procedures, and reports to ensure knowledge sharing and compliance
  • Collaborate with development and infrastructure teams on solution design and implementation to meet business needs
  • Perform other duties as assigned to support IT operations and projects

Required competencies and certifications

  • Degree or Diploma in Computer Engineering, Information Systems, Computer Science, Electrical/Electronic Engineering, or a related field
  • Minimum 5 years of relevant experience in Windows Server, Active Directory, PowerShell, Group Policy, workplace management, PC imaging, patch management, and software distribution
  • Experience with HCL BigFix, Microsoft SCCM, Citrix VDI, Nexthink, or similar workplace management tools
  • Strong knowledge of PC imaging, application packaging/deployment, patch management, and software distribution
  • Good knowledge of AWS and/or Azure architecture, networking, security, and cloud services
  • Experience with Terraform or CloudFormation, CI/CD, and Git
  • Scripting experience in PowerShell, Python, Shell, or similar languages

Preferred competencies and qualifications

  • Knowledge of MSI/Windows Installer technology
  • AWS Certified Solutions Architect / Developer
  • Microsoft Certified: Azure Administrator
  • Microsoft Certified: Azure Solutions Architect

Skills

Microsoft PowerShell, Operational Efficiency, RDS, Microsoft Azure, Design, Endpoint Management, Backup, IAM, Active Directory, managing end to end production, EC2, Networking, Operating Systems, Resolving the Technical Issues, Disaster Recovery Management, Azure Functions

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