On-Call System & Infrastructure Engineer

OPUS IT SERVICES PTE LTD; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

OPUS IT SERVICES PTE LTD in Singapore is seeking a System Engineer responsible for system administration and management of operating systems, software, and hardware to ensure stability and security of complex IT environments.

You will work with Windows Server, Linux, Solaris, and virtualization, provide incident response and documentation, and collaborate with vendors to support onboarding and compliance.

Qualifications

• Diploma in IT or related field.
• Min. 3 years of experience in managing system and hardware infrastructure.
• ITIL certification helpful; CCNA/MCSE/RHCSA certifications are advantageous.

Responsibilities

• Manage operating systems and hardware infrastructure.
• Maintain SOPs, reports, and capacity planning.
• Collaborate with third-party vendors and service providers.
• Ensure compliance with information security policies and training.

Skills

System admin

Windows Server

Linux

AD/Directory

Troubleshooting

Education

Diploma in IT

Tools

Active Directory

DNS/DHCP

Azure AD

Job description

OPUS IT SERVICES PTE LTD in Singapore is seeking a System Engineer responsible for system administration and management of operating systems, software, and hardware to ensure stability and security of complex IT environments.

You will work with Windows Server, Linux, Solaris, and virtualization, provide incident response and documentation, and collaborate with vendors to support onboarding and compliance.