Senior IT Infrastructure & Systems Engineer

3 CUBED BUSINESS CONSULTING PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

3 Cubed Business Consulting is seeking an experienced Application/IT system administrator to design, install, qualify, upgrade, and maintain virtual system architectures and critical applications, including infrastructure hosting and disaster recovery. This role focuses on ensuring scalable, reliable IT environments for client projects in the APAC region.

The position requires hands-on experience with Microsoft Server/Workstation OS, Active Directory, Hyper-V, VMware, Dell VRTX, Emerson DeltaV,

Qualifications

• Experience designing, installing, upgrading, and maintaining virtual system architectures and critical applications.
• Familiarity with validation and QA processes to support system compliance.
• Strong communication and documentation skills.
• Ability to work independently and prioritize urgent IT needs, including outside office hours.

Responsibilities

• Design and support scalable, reliable IT environments for client projects.
• Install, configure, and maintain systems and applications for optimal performance.
• Implement virtualization technologies to extend IT capabilities.
• Develop and enforce IT standards and procedures.
• Create and maintain system documentation for knowledge sharing.
• Plan disaster recovery exercises to ensure business continuity.
• Apply IT security measures by analyzing scans and managing patches.
• Manage backups and disaster recovery activities, with evidence documentation.
• Support database administration and maintain data integrity.
• Work with Microsoft Server/Workstation OS, Active Directory, Hyper-V, VMware, and Dell VRTX.
• Leverage Emerson DeltaV, PLC/SCADA for industrial control environments.
• Respond to urgent IT needs, including after-hours availability.

Skills

System administration

IT infrastructure design

Documentation skills

Communication skills

Education

Bachelor's degree in Computer Science or Engineering

Tools

Hyper-V

VMware

Dell VRTX

Active Directory

Emerson DeltaV

PLC/SCADA

Job description

3 Cubed Business Consulting is seeking an experienced Application/IT system administrator to design, install, qualify, upgrade, and maintain virtual system architectures and critical applications, including infrastructure hosting and disaster recovery. This role focuses on ensuring scalable, reliable IT environments for client projects in the APAC region.

The position requires hands-on experience with Microsoft Server/Workstation OS, Active Directory, Hyper-V, VMware, Dell VRTX, Emerson DeltaV,